@phdthesis{Panzer2024,
  author    = {Panzer, Marcel},
  title     = {Design of a hyper-heuristics based control framework for modular production systems},
  doi       = {10.25932/publishup-63300},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-633006},
  school      = {Universit{\"a}t Potsdam},
  pages     = {vi, 334},
  year      = {2024},
  abstract  = {Volatile supply and sales markets, coupled with increasing product individualization and complex production processes, present significant challenges for manufacturing companies. These must navigate and adapt to ever-shifting external and internal factors while ensuring robustness against process variabilities and unforeseen events. This has a pronounced impact on production control, which serves as the operational intersection between production planning and the shop- floor resources, and necessitates the capability to manage intricate process interdependencies effectively. Considering the increasing dynamics and product diversification, alongside the need to maintain constant production performances, the implementation of innovative control strategies becomes crucial. In recent years, the integration of Industry 4.0 technologies and machine learning methods has gained prominence in addressing emerging challenges in production applications. Within this context, this cumulative thesis analyzes deep learning based production systems based on five publications. Particular attention is paid to the applications of deep reinforcement learning, aiming to explore its potential in dynamic control contexts. Analysis reveal that deep reinforcement learning excels in various applications, especially in dynamic production control tasks. Its efficacy can be attributed to its interactive learning and real-time operational model. However, despite its evident utility, there are notable structural, organizational, and algorithmic gaps in the prevailing research. A predominant portion of deep reinforcement learning based approaches is limited to specific job shop scenarios and often overlooks the potential synergies in combined resources. Furthermore, it highlights the rare implementation of multi-agent systems and semi-heterarchical systems in practical settings. A notable gap remains in the integration of deep reinforcement learning into a hyper-heuristic. To bridge these research gaps, this thesis introduces a deep reinforcement learning based hyper- heuristic for the control of modular production systems, developed in accordance with the design science research methodology. Implemented within a semi-heterarchical multi-agent framework, this approach achieves a threefold reduction in control and optimisation complexity while ensuring high scalability, adaptability, and robustness of the system. In comparative benchmarks, this control methodology outperforms rule-based heuristics, reducing throughput times and tardiness, and effectively incorporates customer and order-centric metrics. The control artifact facilitates a rapid scenario generation, motivating for further research efforts and bridging the gap to real-world applications. The overarching goal is to foster a synergy between theoretical insights and practical solutions, thereby enriching scientific discourse and addressing current industrial challenges.},
  language  = {en}
}
@article{LoewenthalMiaariAbrahams2022,
  author    = {Loewenthal, Amit and Miaari, Sami H. and Abrahams, Alexei},
  title     = {How civilian attitudes respond to the state's violence},
  series = {Conflict management and peace science},
  journal   = {Conflict management and peace science},
  publisher = {Sage Publ.},
  address   = {Thousand Oaks},
  issn      = {0738-8942},
  doi       = {10.1177/07388942221097325},
  pages     = {23},
  year      = {2022},
  abstract  = {States, in their conflicts with militant groups embedded in civilian populations, often resort to policies of collective punishment to erode civilian support for the militants. We attempt to evaluate the efficacy of such policies in the context of the Gaza Strip, where Israel's blockade and military interventions, purportedly intended to erode support for Hamas, have inflicted hardship on the civilian population. We combine Palestinian public opinion data, Palestinian labor force surveys, and Palestinian fatalities data, to understand the relationship between exposure to Israeli policies and Palestinian support for militant factions. Our baseline strategy is a difference-in-differences specification that compares the gap in public opinion between the Gaza Strip and the West Bank during periods of intense punishment with the gap during periods when punishment is eased. Consistent with previous research, we find that Palestinian fatalities are associated with Palestinian support for more militant political factions. The effect is short-lived, however, dissipating after merely one quarter. Moreover, the blockade of Gaza itself appears to be only weakly associated with support for militant factions. Overall, we find little evidence to suggest that Israeli security policies toward the Gaza Strip have any substantial lasting effect on Gazan support for militant factions, neither deterring nor provoking them relative to their West Bank counterparts. Our findings therefore call into question the logic of Israel's continued security policies toward Gaza, while prompting a wider re-examination of the efficacy of deterrence strategies in other asymmetric conflicts.},
  language  = {en}
}
@phdthesis{Koehler2024,
  author    = {K{\"o}hler, Wolfgang},
  title     = {Challenges of efficient and compliant data processing},
  doi       = {10.25932/publishup-62784},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-627843},
  school      = {Universit{\"a}t Potsdam},
  pages     = {195},
  year      = {2024},
  abstract  = {Die fortschreitende Digitalisierung ver{\"a}ndert die Gesellschaft und hat weitreichende Auswirkungen auf Menschen und Unternehmen. Grundlegend f{\"u}r diese Ver{\"a}nderungen sind die neuen technologischen M{\"o}glichkeiten, Daten in immer gr{\"o}ßerem Umfang und f{\"u}r vielf{\"a}ltige neue Zwecke zu verarbeiten. Von besonderer Bedeutung ist dabei die Verf{\"u}gbarkeit großer und qualitativ hochwertiger Datens{\"a}tze, insbesondere auf Basis personenbezogener Daten. Sie werden entweder zur Verbesserung der Produktivit{\"a}t, Qualit{\"a}t und Individualit{\"a}t von Produkten und Dienstleistungen oder gar zur Entwicklung neuartiger Dienstleistungen verwendet. Heute wird das Nutzerverhalten, trotz weltweit steigender gesetzlicher Anforderungen an den Schutz personenbezogener Daten, aktiver und umfassender verfolgt als je zuvor. Dies wirft vermehrt ethische, moralische und gesellschaftliche Fragen auf, die nicht zuletzt durch popul{\"a}re F{\"a}lle des Datenmissbrauchs in den Vordergrund der politischen Debatte ger{\"u}ckt sind. Angesichts dieses Diskurses und der gesetzlichen Anforderungen muss heutiges Datenmanagement drei Bedingungen erf{\"u}llen: Erstens die Legalit{\"a}t bzw. Gesetzeskonformit{\"a}t der Nutzung, zweitens die ethische Legitimit{\"a}t. Drittens sollte die Datennutzung aus betriebswirtschaftlicher Sicht wertsch{\"o}pfend sein. Im Rahmen dieser Bedingungen verfolgt die vorliegende kumulative Dissertation vier Forschungsziele mit dem Fokus, ein besseres Verst{\"a}ndnis (1) der Herausforderungen bei der Umsetzung von Gesetzen zum Schutz von Privatsph{\"a}re, (2) der Faktoren, die die Bereitschaft der Kunden zur Weitergabe pers{\"o}nlicher Daten beeinflussen, (3) der Rolle des Datenschutzes f{\"u}r das digitale Unternehmertum und (4) der interdisziplin{\"a}ren wissenschaftlichen Bedeutung, deren Entwicklung und Zusammenh{\"a}nge zu erlangen.},
  language  = {en}
}
@incollection{BalderjahnHedergottAppenfelleretal.2021,
  author    = {Balderjahn, Ingo and Hedergott, Doreen and Appenfeller, Dennis and Peyer, Mathias},
  title     = {Choice-Based Conjointanalyse},
  series = {Conjointanalyse},
  booktitle = {Conjointanalyse},
  editor    = {Baier, Daniel and Brusch, Michael},
  edition   = {2., {\"u}berarbeitete und erweiterte},
  publisher = {Springer Gabler},
  address   = {Berlin ; Heidelberg},
  isbn      = {978-3-662-63363-2},
  doi       = {10.1007/978-3-662-63364-9_8},
  pages     = {185 -- 203},
  year      = {2021},
  abstract  = {Die auswahlbasierte oder auch Choice-Based Conjointanalyse (CBC) ist die derzeit wohl beliebteste Variante der Conjointanalyse. Gr{\"u}nde daf{\"u}r bestehen einerseits in der leichten Verf{\"u}gbarkeit benutzerfreundlicher Software (z.B. R, Sawtooth Software), andererseits weist das Verfahren aufgrund seiner Sonderstellung auch aus methodischer sowie praktischer Sicht St{\"a}rken auf. So werden bei einer CBC im Gegensatz zur bewertungsbasierten Conjointanalyse keine Pr{\"a}ferenzurteile, sondern diskrete Entscheidungen der Auskunftspersonen erhoben und ausgewertet. Bei der CBC handelt es sich also genau genommen um eine Discrete Choice Analyse (DCA), die auf ein conjointanalytisches Erhebungsdesign angewandt wird. Beide Bezeichnungen werden nach wie vor verwendet, die Methodik wird in diesem Kapitel grundlegend und anhand eines Anwendungsbeispiels diskutiert.},
  language  = {de}
}
@article{BalderjahnLeeSeegebarthetal.2019,
  author    = {Balderjahn, Ingo and Lee, Michael S. W. and Seegebarth, Barbara and Peyer, Mathias},
  title     = {A sustainable pathway to consumer wellbeing},
  series = {The Journal of consumer affairs},
  volume    = {54},
  journal   = {The Journal of consumer affairs},
  number    = {2},
  publisher = {Wiley},
  address   = {Malden, Mass.},
  issn      = {0022-0078},
  doi       = {10.1111/joca.12278},
  pages     = {456 -- 488},
  year      = {2019},
  abstract  = {This study investigates the effect of different anticonsumption constructs on consumer wellbeing. The study assumes that people will only lower their level of consumption if doing so does not also lower personal wellbeing. More precisely, this research investigates how specific subtypes of sustainable anticonsumption (e.g., voluntary simplicity, collaborative consumption, and debt-free living) relate to different states of consumer's wellbeing (e.g., financial, psychosocial, and subjective wellbeing). This work also examines whether consumer empowerment can improve personal wellbeing and strengthen the anticonsumption wellbeing relationship. The results show that voluntarily foregoing consumption does not reduce wellbeing and consumer empowerment plays a significant role in supporting sustainable pathways to consumer wellbeing. This study reasons that empowerment improves consumer sovereignty, but may be detrimental for consumers heavily concerned about debt-free living. The present investigation concludes by proposing implications for public and consumer policymakers wishing to promote appropriate sustainable (anticonsumption) pathways to consumer wellbeing.},
  language  = {en}
}
@article{AbuJarourAjjanFedorowiczetal.2021,
  author    = {AbuJarour, Safa'a and Ajjan, Haya and Fedorowicz, Jane and K{\"o}ster, Antonia},
  title     = {ICT support for refugees and undocumented immigrants},
  series = {Communications of the Association for Information Systems : CAIS},
  volume    = {48},
  journal   = {Communications of the Association for Information Systems : CAIS},
  publisher = {Association for Information Systems},
  address   = {New York, NY},
  issn      = {1529-3181},
  doi       = {10.17705/1CAIS.04840},
  pages     = {456 -- 475},
  year      = {2021},
  abstract  = {Immigrant integration has become a primary political concern for leaders in Germany and the United States. The information systems (IS) community has begun to research how information and communications technologies can assist immigrants and refugees, such as by examining how countries can facilitate social-inclusion processes. Migrants face the challenge of joining closed communities that cannot integrate or fear doing so. We conducted a panel discussion at the 2019 Americas Conference on Information Systems (AMCIS) in Cancun, Mexico, to introduce multiple viewpoints on immigration. In particular, the panel discussed how technology can both support and prevent immigrants from succeeding in their quest. We conducted the panel to stimulate a thoughtful and dynamic discussion on best practices and recommendations to enhance the discipline's impact on alleviating the challenges that occur for immigrants in their host countries. In this panel report, we introduce the topic of using ICT to help immigrants integrate and identify differences between North/Central America and Europe. We also discuss how immigrants (particularly refugees) use ICT to connect with others, feel that they belong, and maintain their identity. We also uncover the dark and bright sides of how governments use ICT to deter illegal immigration. Finally, we present recommendations for researchers and practitioners on how to best use ICT to assist with immigration.},
  language  = {en}
}
@article{AbuJarourAjjanFedorowiczetal.2021,
  author    = {AbuJarour, Safa'a and Ajjan, Haya and Fedorowicz, Jane and Owens, Dawn},
  title     = {How working from home during COVID-19 affects academic productivity},
  series = {Communications of the Association for Information Systems : CAIS},
  volume    = {48},
  journal   = {Communications of the Association for Information Systems : CAIS},
  publisher = {Association for Information Systems},
  address   = {New York, NY},
  issn      = {1529-3181},
  doi       = {10.17705/1CAIS.04808},
  pages     = {55 -- 64},
  year      = {2021},
  abstract  = {The coronavirus disease of 2019 (COVID-19) pandemic has forced most academics to work from home. This sudden venue change can affect academics' productivity and exacerbate the challenges that confront universities as they face an uncertain future. In this paper, we identify factors that influence academics' productivity while working from home during the mandate to self-isolate. From analyzing results from a global survey we conducted, we found that both personal and technology-related factors affect an individual's attitude toward working from home and productivity. Our results should prove valuable to university administrators to better address the work-life challenges that academics face.},
  language  = {en}
}
@inproceedings{AbramovaGladkayaKrasnova2021,
  author    = {Abramova, Olga and Gladkaya, Margarita and Krasnova, Hanna},
  title     = {An unusual encounter with oneself},
  series = {ICIS 2021: IS and the future of work},
  booktitle = {ICIS 2021: IS and the future of work},
  publisher = {AIS Electronic Library (AISeL)},
  address   = {[Erscheinungsort nicht ermittelbar]},
  year      = {2021},
  abstract  = {Helping overcome distance, the use of videoconferencing tools has surged during the pandemic. To shed light on the consequences of videoconferencing at work, this study takes a granular look at the implications of the self-view feature for meeting outcomes. Building on self-awareness research and self-regulation theory, we argue that by heightening the state of self-awareness, self-view engagement depletes participants' mental resources and thereby can undermine online meeting outcomes. Evaluation of our theoretical model on a sample of 179 employees reveals a nuanced picture. Self-view engagement while speaking and while listening is positively associated with self-awareness, which, in turn, is negatively associated with satisfaction with meeting process, perceived productivity, and meeting enjoyment. The criticality of the communication role is put forward: looking at self while listening to other attendees has a negative direct and indirect effect on meeting outcomes; however, looking at self while speaking produces equivocal effects.},
  language  = {en}
}
@article{KalkuhlSteckelEdenhofer2020,
  author    = {Kalkuhl, Matthias and Steckel, Jan Christoph and Edenhofer, Ottmar},
  title     = {All or nothing},
  series = {Journal of environmental economics and management},
  volume    = {100},
  journal   = {Journal of environmental economics and management},
  publisher = {Elsevier},
  address   = {San Diego},
  issn      = {0095-0696},
  doi       = {10.1016/j.jeem.2019.01.012},
  pages     = {21},
  year      = {2020},
  abstract  = {This paper develops a new perspective on stranded assets in climate policy using a partial equilibrium model of the energy sector. Political-economy related aspects are considered in the government's objective function. Lobbying power of firms or fiscal considerations by the government lead to time inconsistency: The government will deviate from a previously announced carbon tax which creates stranded assets. Under rational expectations, we show that a time-consistent policy outcome exists with either a zero carbon tax or a prohibitive carbon tax that leads to zero fossil investments - an "all-or-nothing" policy. Although stranded assets are crucial to such a bipolar outcome, they disappear again under time-consistent policy. Which of the two outcomes (all or nothing) prevails depends on the lobbying power of owners of fixed factors (land and fossil resources) but not on fiscal revenue considerations or on the lobbying power of renewable or fossil energy firms.},
  language  = {en}
}
@techreport{MargaryanSaniterSchumannetal.2022,
  type      = {Working Paper},
  author    = {Margaryan, Shushanik and Saniter, Nils and Schumann, Mathias and Siedler, Thomas},
  title     = {Do internships pay off?},
  series = {Journal of human resources},
  volume    = {57},
  journal   = {Journal of human resources},
  number    = {4},
  publisher = {University of Wisconsin Press},
  address   = {Madison},
  issn      = {0022-166X},
  doi       = {10.3368/jhr.57.4.0418-9460R2},
  pages     = {1242 -- 1275},
  year      = {2022},
  abstract  = {We study the causal effect of student internship experience in firms on earnings later in life. We use mandatory firm internships at German universities as an instrument for doing a firm internship while attending university. Employing longitudinal data from graduate surveys, we find positive and significant earnings returns of about 6 percent in both ordinary least squares (OLS) and instrumental variables (IV) regressions. The positive returns are particularly pronounced for individuals and areas of study that are characterized by a weak labor market orientation. The empirical findings show that graduates who completed a firm internship face a lower risk of unemployment during the first year of their careers, suggesting a smoother transition to the labor market.},
  language  = {en}
}
@article{BaertNeytSiedleretal.2021,
  author    = {Baert, By Stijn and Neyt, Brecht and Siedler, Thomas and Tobback, Ilse and Verhaest, Dieter},
  title     = {Student internships and employment opportunities after graduation},
  series = {Economics of education review},
  volume    = {83},
  journal   = {Economics of education review},
  publisher = {Elsevier},
  address   = {Oxford},
  issn      = {0272-7757},
  doi       = {10.1016/j.econedurev.2021.102141},
  pages     = {11},
  year      = {2021},
  abstract  = {Internships during tertiary education have become substantially more common over the past decades in many industrialised countries. This study examines the impact of a voluntary intra-curricular internship experience during university studies on the probability of being invited to a job interview. To estimate a causal relationship, we conducted a randomised field experiment in which we sent 1248 fictitious, but realistic, resumes to real job openings. We find that applicants with internship experience have, on average, a 12.6\% higher probability of being invited to a job interview.},
  language  = {en}
}
@article{MarcusSiedlerZiebarth2022,
  author    = {Marcus, Jan and Siedler, Thomas and Ziebarth, Nicolas R.},
  title     = {The long-run effects of sports club vouchers for primary school children},
  series = {American economic journal: economic policy},
  volume    = {14},
  journal   = {American economic journal: economic policy},
  number    = {3},
  publisher = {American Economic Association},
  address   = {Nashville},
  issn      = {1945-7731},
  doi       = {10.1257/pol.20200431},
  pages     = {128 -- 165},
  year      = {2022},
  abstract  = {Childhood obesity is one of the most serious public health challenges of the twenty-first century. While small-scale experiments change behaviors among adults in the short run, we know little about the effectiveness of large-scale policies or the longer-run impacts. To nudge primary school children into a long-term habit of exercising, the German state of Saxony distributed sports club membership vouchers among all 33,000 third graders in 2009. In 2018, we carried out a register-based survey to evaluate the policy. Even after a decade, awareness of the voucher program was significantly higher in the treatment group. We also find that youth received and redeemed the vouchers. However, we do not find significant short- or long-term effects on sports club membership, physical activity, overweightness, or motor skills. Apparently, membership vouchers for children are not a strong enough policy tool to overcome barriers to exercise regularly.},
  language  = {en}
}
@article{FelfeKocherRaineretal.2021,
  author    = {Felfe, Christina and Kocher, Martin G. and Rainer, Helmut and Saurer, Judith and Siedler, Thomas},
  title     = {More opportunity, more cooperation?},
  series = {Journal of public economics},
  volume    = {200},
  journal   = {Journal of public economics},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {0047-2727},
  doi       = {10.1016/j.jpubeco.2021.104448},
  pages     = {16},
  year      = {2021},
  abstract  = {Inequality of opportunity, particularly when overlaid with socioeconomic, ethnic, or cultural differences, may limit the scope of cooperation between individuals. A central question, then, is how to overcome such obstacles to cooperation. We study this question in the context of Germany, by asking whether the propensity of immigrant youth to cooperate with native peers was affected by a major integration reform: the introduction of birthright citizenship. Our unique setup exploits data from a large-scale lab-in-the-field experiment in a quasi-experimental evaluation framework. We find that the policy caused male, but not female, immigrants to significantly increase their cooperativeness toward natives. We show that the increase in out-group cooperation among immigrant boys is an outcome of more trust rather than a reflection of stronger other-regarding preferences towards natives. In exploring factors that may explain these behavioral effects, we present evidence that the policy also led to a near-closure of the educational achievement gap between young immigrant men and their native peers. Our results high -light that, through integration interventions, governments can modify prosocial behavior in a way that generates higher levels of efficiency in the interaction between social groups.},
  language  = {en}
}
@article{FleischerBuzogany2023,
  author    = {Fleischer, Julia and Buzog{\´a}ny, Aron},
  title     = {Unboxing international public administrations},
  series = {The American review of public administration},
  volume    = {53},
  journal   = {The American review of public administration},
  number    = {1},
  publisher = {Sage},
  address   = {Thousand Oaks, Calif.},
  issn      = {0275-0740},
  doi       = {10.1177/02750740221136488},
  pages     = {23 -- 35},
  year      = {2023},
  abstract  = {Recent debates in international relations increasingly focus on bureaucratic apparatuses of international organizations and highlight their role, influence, and autonomy in global public policy. In this contribution we follow the recent call made by Moloney and Rosenbloom in this journal to make use of "public administrative theory and empirically based knowledge in analyzing the behavior of international and regional organizations" and offer a systematic analysis of the inner structures of these administrative bodies. Changes in these structures can reflect both the (re-)assignment of responsibilities, competencies, and expertise, but also the (re)allocation of resources, staff, and corresponding signalling of priorities. Based on organizational charts, we study structural changes within 46 international bureaucracies in the UN system. Tracing formal changes to all internal units over two decades, this contribution provides the first longitudinal assessment of structural change at the international level. We demonstrate that the inner structures of international bureaucracies in the UN system became more fragmented over time but also experienced considerable volatility with periods of structural growth and retrenchment. The analysis also suggests that IO's political features yield stronger explanatory power for explaining these structural changes than bureaucratic determinants. We conclude that the politics of structural change in international bureaucracies is a missing piece in the current debate on international public administrations that complements existing research perspectives by reiterating the importance of the political context of international bureaucracies as actors in global governance.},
  language  = {en}
}
@article{BaeumlMarcusSiedler2023,
  author    = {B{\"a}uml, Matthias and Marcus, Jan and Siedler, Thomas},
  title     = {Health effects of a ban on late-night alcohol sales},
  series = {Health economics},
  volume    = {32},
  journal   = {Health economics},
  number    = {1},
  publisher = {Wiley},
  address   = {New York, NY},
  issn      = {1099-1050},
  doi       = {10.1002/hec.4610},
  pages     = {65 -- 89},
  year      = {2023},
  abstract  = {This paper studies the impact of a ban on late-night off-premise alcohol sales between 10 p.m. and 5 a.m. in Germany. We use three large administrative data sets: (i) German diagnosis related groups-Statistik, (ii) data from a large social health insurance, and (iii) Road Traffic Accident Statistics. Applying difference-in-differences and synthetic-control-group methods, we find that the ban had no effects on alcohol-related road casualties, but significantly reduced alcohol-related hospitalizations (doctor visits) among young people by around 9 (18) percent. The decrease is driven by fewer hospitalizations due to acute alcohol intoxication during the night—when the ban is in place—but not during the day.},
  language  = {en}
}
@article{SinghalPahleKalkuhletal.2021,
  author    = {Singhal, Puja and Pahle, Michael and Kalkuhl, Matthias and Sommer, Stephan and Levesque, Antoine and Berneiser, Jessica},
  title     = {Beyond good faith},
  series = {SSRN eLibrary / Social Science Research Network},
  journal   = {SSRN eLibrary / Social Science Research Network},
  publisher = {SSRN - Elsevier},
  address   = {Rochester, NY},
  issn      = {1556-5068},
  doi       = {10.2139/ssrn.3947800},
  pages     = {29},
  year      = {2021},
  abstract  = {The ambitious climate targets set by industrialized nations worldwide cannot be met without decarbonizing the building stock. Using Germany as a case study, this paper takes stock of the extensive set of energy efficiency policies that are already in place and clarifies that they have been designed "in good faith" but lack in overall effectiveness as well as cost-efficiency in achieving these climate targets. We map out the market failures and behavioural considerations that are potential reasons for why realized energy savings fall below expectations and why the household adoption of energy-efficient and low-carbon technologies has remained low. We highlight the pressing need for data and modern empirical research to develop targeted and cost-effective policies seeking to correct these market failures. To this end, we identify some key research questions and identify gaps in the data required for evidence-based policy.},
  language  = {en}
}
@techreport{KellnerAmbergBergmannetal.2022,
  type      = {Working Paper},
  author    = {Kellner, Maximilian and Amberg, Maximilian and Bergmann, Tobias and Roolfs, Christina and Kalkuhl, Matthias},
  title     = {Entlastungspakete f{\"u}r Energiepreisanstiege},
  publisher = {Mercator Research Institute on Global Commons and Climate Change (MCC) gGmbH},
  address   = {Berlin},
  doi       = {10.5281/zenodo.6617130},
  pages     = {23},
  year      = {2022},
  language  = {de}
}
@techreport{SteckelMissbachOhlendorfetal.2022,
  type      = {Working Paper},
  author    = {Steckel, Jan Christoph and Missbach, Leonard and Ohlendorf, Nils and Feindt, Simon and Kalkuhl, Matthias},
  title     = {Effects of the energy price crisis on European households},
  publisher = {Mercator Research Institute on Global Commons and Climate Change (MCC) gGmbH},
  address   = {Berlin},
  pages     = {30},
  year      = {2022},
  language  = {en}
}
@techreport{KalkuhlFlachslandKnopfetal.2022,
  type      = {Working Paper},
  author    = {Kalkuhl, Matthias and Flachsland, Christian and Knopf, Brigitte and Amberg, Maximilian and Bergmann, Tobias and Kellner, Maximilian and St{\"u}ber, Sophia and Haywood, Luke and Roolfs, Christina and Edenhofer, Ottmar},
  title     = {Auswirkungen der Energiepreiskrise auf Haushalte in Deutschland},
  publisher = {Mercator Research Institute on Global Commons and Climate Change (MCC) gGmbH},
  address   = {Berlin},
  pages     = {37},
  year      = {2022},
  language  = {de}
}
@techreport{KalkuhlAmbergBergmannetal.2022,
  type      = {Working Paper},
  author    = {Kalkuhl, Matthias and Amberg, Maximilian and Bergmann, Tobias and Knopf, Brigitte and Edenhofer, Ottmar},
  title     = {Gaspreisdeckel, Mehrwertsteuersenkung, Energiepauschale},
  publisher = {Mercator Research Institute on Global Commons and Climate Change (MCC) gGmbH},
  address   = {Berlin},
  pages     = {23},
  year      = {2022},
  language  = {de}
}
@article{GrunerFussKalkuhletal.2022,
  author    = {Gruner, Friedemann and Fuß, Sabine and Kalkuhl, Matthias and Minx, Jan C. and Strefler, Jessica and Merfort, Anne},
  title     = {Wie CO2-Entnahmen helfen k{\"o}nnen, die Klimaziele zu erreichen},
  series = {Klima und Recht},
  volume    = {1},
  journal   = {Klima und Recht},
  number    = {1},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  issn      = {2750-0551},
  pages     = {18 -- 21},
  year      = {2022},
  language  = {de}
}
@article{SedovaKalkuhlMendelsohn2020,
  author    = {Sedova, Barbora and Kalkuhl, Matthias and Mendelsohn, Robert},
  title     = {Distributional impacts of weather and climate in rural India},
  series = {Economics of disasters and climate change},
  volume    = {4},
  journal   = {Economics of disasters and climate change},
  number    = {1},
  publisher = {Springer},
  address   = {Cham},
  issn      = {2511-1280},
  doi       = {10.1007/s41885-019-00051-1},
  pages     = {5 -- 44},
  year      = {2020},
  abstract  = {Climate-related costs and benefits may not be evenly distributed across the population. We study distributional implications of seasonal weather and climate on within-country inequality in rural India. Utilizing a first difference approach, we find that the poor are more sensitive to weather variations than the non-poor. The poor respond more strongly to (seasonal) temperature changes: negatively in the (warm) spring season, more positively in the (cold) rabi season. Less precipitation is harmful to the poor in the monsoon kharif season and beneficial in the winter and spring seasons. We show that adverse weather aggravates inequality by reducing consumption of the poor farming households. Future global warming predicted under RCP8.5 is likely to exacerbate these effects, reducing consumption of poor farming households by one third until the year 2100. We also find inequality in consumption across seasons with higher consumption during the harvest and lower consumption during the sowing seasons.},
  language  = {en}
}
@article{EdenhoferKalkuhlRoolfs2021,
  author    = {Edenhofer, Ottmar and Kalkuhl, Matthias and Roolfs, Christina},
  title     = {Carbon pricing and revenue recycling},
  series = {CESifo forum},
  volume    = {22},
  journal   = {CESifo forum},
  number    = {5},
  publisher = {Ifo},
  address   = {Munich},
  issn      = {2190-717X},
  pages     = {10 -- 14},
  year      = {2021},
  language  = {en}
}
@techreport{KalkuhlFlachslandKnopfetal.2022,
  type      = {Working Paper},
  author    = {Kalkuhl, Matthias and Flachsland, Christian and Knopf, Brigitte and Amberg, Maximilian and Bergmann, Tobias and Kellner, Maximilian and St{\"u}ber, Sophia and Haywood, Luke and Roolfs, Christina and Edenhofer, Ottmar},
  title     = {Effects of the energy price crisis on households in Germany},
  publisher = {Mercator Research Institute on Global Commons and Climate Change (MCC) gGmbH},
  address   = {Berlin},
  pages     = {35},
  year      = {2022},
  language  = {en}
}
@article{BaldeniusBernsteinKalkuhletal.2021,
  author    = {Baldenius, Till and Bernstein, Tobias and Kalkuhl, Matthias and von Kleist-Retzow, Maximilian and Koch, Nicolas},
  title     = {Ordnungsrecht oder Preisinstrumente?},
  series = {Ifo-Schnelldienst},
  volume    = {74},
  journal   = {Ifo-Schnelldienst},
  number    = {6},
  publisher = {Institut f{\"u}r Wirtschaftsforschung},
  address   = {M{\"u}nchen},
  issn      = {0018-974X},
  pages     = {6 -- 10},
  year      = {2021},
  language  = {de}
}
@article{EdenhoferKalkuhlRequateetal.2020,
  author    = {Edenhofer, Ottmar and Kalkuhl, Matthias and Requate, Tilman and Steckel, Jan Christoph},
  title     = {How assets get stranded},
  series = {Journal of environmental economics and management},
  volume    = {100},
  journal   = {Journal of environmental economics and management},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {0095-0696},
  doi       = {10.1016/j.jeem.2020.102300},
  pages     = {4},
  year      = {2020},
  abstract  = {Internalizing external costs of carbon is a fundamental goal of climate policy. Since the seminal work of Arthur Pigou in 1920, economic theory has analyzed the efficiency gains arising from various instruments that internalize externalities and lead to Pareto-improvements. It is widely recognized in environmental economics that a carbon price would effectively reflect the scarcity of the atmospheric disposal space for carbon depending on the temperature target that is to be achieved. The question of how to organize the transition process, i.e. moving from inefficient to efficient allocations, and implementing the necessary policies, has gained increasing attention in recent years. Arguably, the transition process is tightly interwoven with political processes that include complex interactions between societal stakeholders, such as households and firms, on the one hand, and political decision makers, on the other. Accordingly, understanding political-economy aspects of the transition process, including distributional outcomes, is becoming increasingly relevant. While a growing literature discusses the distributional implications of climate policy on households, it is less well understood how asset owners might be affected by climate policy and how these potential impacts would interact with the transition process. This Special Section focuses on public policy challenges related to this transition problem, with special emphasis on asset owners. A core theme is the special role of stranded assets, i.e. a devaluation of capital stocks or financial assets either by introducing a stringent carbon price or by omitting a pre-announced policy of this kind.},
  language  = {en}
}
@article{KalkuhlWenz2020,
  author    = {Kalkuhl, Matthias and Wenz, Leonie},
  title     = {The impact of climate conditions on economic production},
  series = {Journal of Environmental Economics and Management},
  volume    = {103},
  journal   = {Journal of Environmental Economics and Management},
  publisher = {Elsevier},
  address   = {San Diego},
  issn      = {0095-0696},
  doi       = {10.1016/j.jeem.2020.102360},
  pages     = {20},
  year      = {2020},
  abstract  = {We present a novel data set of subnational economic output, Gross Regional Product (GRP), for more than 1500 regions in 77 countries that allows us to empirically estimate historic climate impacts at different time scales. Employing annual panel models, long-difference regressions and cross-sectional regressions, we identify effects on productivity levels and productivity growth. We do not find evidence for permanent growth rate impacts but we find robust evidence that temperature affects productivity levels considerably. An increase in global mean surface temperature by about 3.5°C until the end of the century would reduce global output by 7-14\% in 2100, with even higher damages in tropical and poor regions. Updating the DICE damage function with our estimates suggests that the social cost of carbon from temperature-induced productivity losses is on the order of 73-142\$/tCO2 in 2020, rising to 92-181\$/tCO2 in 2030. These numbers exclude non-market damages and damages from extreme weather events or sea-level rise.},
  language  = {en}
}
@article{EdenhoferKalkuhlOckenfels2020,
  author    = {Edenhofer, Ottmar and Kalkuhl, Matthias and Ockenfels, Axel},
  title     = {Das Klimaschutzprogramm der Bundesregierung},
  series = {Perspektiven der Wirtschaftspolitik},
  volume    = {21},
  journal   = {Perspektiven der Wirtschaftspolitik},
  number    = {1},
  publisher = {De Gruyter},
  address   = {Berlin},
  issn      = {1465-6493},
  doi       = {10.1515/pwp-2020-0001},
  pages     = {4 -- 18},
  year      = {2020},
  abstract  = {Das Klimaschutzgesetz hat einen Paradigmenwechsel eingeleitet: den Einstieg in eine CO2-Bepreisung als k{\"u}nftiges Leitinstrument der Klimapolitik. Auf den ersten Blick ist der CO2-Preis unter einer F{\"u}lle von F{\"o}rdermaßnahmen und ordnungsrechtlichen Regelungen versch{\"u}ttet, deren Wirksamkeit und Kosten h{\"o}chst unsicher sind. Der CO2-Preis ist aber so angelegt, dass er langfristig das dominante Instrument einer europ{\"a}isch harmonisierten Klimapolitik werden kann. Der angedeutete Paradigmenwechsel der deutschen Klimapolitik {\"o}ffnet damit die T{\"u}r, die europ{\"a}ische und internationale Kooperation zu st{\"a}rken. Dazu ist es aber notwendig, neben der europ{\"a}ischen auch die globale Klimapolitik neu auszurichten. Auch dort sollten sich die Verhandlungen statt auf nationale Mengenziele auf CO2-Preise konzentrieren. Die erforderliche Kooperation wird m{\"o}glich, wenn die Regierungen Transferzahlungen strategisch und reziprok nutzen. So k{\"o}nnte die Effektivit{\"a}t der Klimapolitik erh{\"o}ht werden und es ließen sich die entstehenden Verteilungskonflikte entsch{\"a}rfen.},
  language  = {de}
}
@article{SurethKalkuhlEdenhoferetal.2023,
  author    = {Sureth, Michael and Kalkuhl, Matthias and Edenhofer, Ottmar and Rockstr{\"o}m, Johan},
  title     = {A welfare economic approach to planetary boundaries},
  series = {Jahrb{\"u}cher f{\"u}r National{\"o}konomie und Statistik},
  volume    = {243},
  journal   = {Jahrb{\"u}cher f{\"u}r National{\"o}konomie und Statistik},
  number    = {5},
  publisher = {De Gruyter Oldenbourg},
  address   = {Berlin},
  issn      = {0021-4027},
  doi       = {10.1515/jbnst-2022-0022},
  pages     = {477 -- 542},
  year      = {2023},
  abstract  = {The crises of both the climate and the biosphere are manifestations of the imbalance between human extractive, and polluting activities and the Earth's regenerative capacity. Planetary boundaries define limits for biophysical systems and processes that regulate the stability and life support capacity of the Earth system, and thereby also define a safe operating space for humanity on Earth. Budgets associated to planetary boundaries can be understood as global commons: common pool resources that can be utilized within finite limits. Despite the analytical interpretation of planetary boundaries as global commons, the planetary boundaries framework is missing a thorough integration into economic theory. We aim to bridge the gap between welfare economic theory and planetary boundaries as derived in the natural sciences by presenting a unified theory of cost-benefit and cost-effectiveness analysis. Our pragmatic approach aims to overcome shortcomings of the practical applications of CEA and CBA to environmental problems of a planetary scale. To do so, we develop a model framework and explore decision paradigms that give guidance to setting limits on human activities. This conceptual framework is then applied to planetary boundaries. We conclude by using the realized insights to derive a research agenda that builds on the understanding of planetary boundaries as global commons.},
  language  = {en}
}
@article{DiluisoWalkManychetal.2021,
  author    = {Diluiso, Francesca and Walk, Paula and Manych, Niccolo and Cerutti, Nicola and Chipiga, Vladislav and Workman, Annabelle and Ayas, Ceren and Cui, Ryna Yiyun and Cui, Diyang and Song, Kaihui and Banisch, Lucy A. and Moretti, Nikolaj and Callaghan, Max W. and Clarke, Leon and Creutzig, Felix and Hilaire, Jerome and Jotzo, Frank and Kalkuhl, Matthias and Lamb, William F. and L{\"o}schel, Andreas and M{\"u}ller-Hansen, Finn and Nemet, Gregory F. and Oei, Pao-Yu and Sovacool, Benjamin K. and Steckel, Jan Christoph and Thomas, Sebastian and Wiseman, John and Minx, Jan C.},
  title     = {Coal transitions - part 1},
  series = {Environmental research letters},
  volume    = {16},
  journal   = {Environmental research letters},
  number    = {11},
  publisher = {Institute of Physics Publishing (IOP)},
  address   = {Bristol},
  issn      = {1748-9326},
  doi       = {10.1088/1748-9326/ac1b58},
  pages     = {40},
  year      = {2021},
  abstract  = {A rapid coal phase-out is needed to meet the goals of the Paris Agreement, but is hindered by serious challenges ranging from vested interests to the risks of social disruption. To understand how to organize a global coal phase-out, it is crucial to go beyond cost-effective climate mitigation scenarios and learn from the experience of previous coal transitions. Despite the relevance of the topic, evidence remains fragmented throughout different research fields, and not easily accessible. To address this gap, this paper provides a systematic map and comprehensive review of the literature on historical coal transitions. We use computer-assisted systematic mapping and review methods to chart and evaluate the available evidence on historical declines in coal production and consumption. We extracted a dataset of 278 case studies from 194 publications, covering coal transitions in 44 countries and ranging from the end of the 19th century until 2021. We find a relatively recent and rapidly expanding body of literature reflecting the growing importance of an early coal phase-out in scientific and political debates. Previous evidence has primarily focused on the United Kingdom, the United States, and Germany, while other countries that experienced large coal declines, like those in Eastern Europe, are strongly underrepresented. An increasing number of studies, mostly published in the last 5 years, has been focusing on China. Most of the countries successfully reducing coal dependency have undergone both demand-side and supply-side transitions. This supports the use of policy approaches targeting both demand and supply to achieve a complete coal phase-out. From a political economy perspective, our dataset highlights that most transitions are driven by rising production costs for coal, falling prices for alternative energies, or local environmental concerns, especially regarding air pollution. The main challenges for coal-dependent regions are structural change transformations, in particular for industry and labor. Rising unemployment is the most largely documented outcome in the sample. Policymakers at multiple levels are instrumental in facilitating coal transitions. They rely mainly on regulatory instruments to foster the transitions and compensation schemes or investment plans to deal with their transformative processes. Even though many models suggest that coal phase-outs are among the low-hanging fruits on the way to climate neutrality and meeting the international climate goals, our case studies analysis highlights the intricate political economy at work that needs to be addressed through well-designed and just policies.},
  language  = {en}
}
@article{KotzWenzStechemesseretal.2021,
  author    = {Kotz, Maximilian and Wenz, Leonie and Stechemesser, Annika and Kalkuhl, Matthias and Levermann, Anders},
  title     = {Day-to-day temperature variability reduces economic growth},
  series = {Nature climate change},
  volume    = {11},
  journal   = {Nature climate change},
  number    = {4},
  publisher = {Nature Publishing Group},
  address   = {London},
  issn      = {1758-678X},
  doi       = {10.1038/s41558-020-00985-5},
  pages     = {319 -- 325},
  year      = {2021},
  abstract  = {Elevated annual average temperature has been found to impact macro-economic growth. However, various fundamental elements of the economy are affected by deviations of daily temperature from seasonal expectations which are not well reflected in annual averages. Here we show that increases in seasonally adjusted day-to-day temperature variability reduce macro-economic growth independent of and in addition to changes in annual average temperature. Combining observed day-to-day temperature variability with subnational economic data for 1,537 regions worldwide over 40 years in fixed-effects panel models, we find that an extra degree of variability results in a five percentage-point reduction in regional growth rates on average. The impact of day-to-day variability is modulated by seasonal temperature difference and income, resulting in highest vulnerability in low-latitude, low-income regions (12 percentage-point reduction). These findings illuminate a new, global-impact channel in the climate-economy relationship that demands a more comprehensive assessment in both climate and integrated assessment models.},
  language  = {en}
}
@article{EdenhoferFranksKalkuhl2021,
  author    = {Edenhofer, Ottmar and Franks, Max and Kalkuhl, Matthias},
  title     = {Pigou in the 21st century},
  series = {International tax and public finance},
  volume    = {28},
  journal   = {International tax and public finance},
  number    = {5},
  publisher = {Springer},
  address   = {Dordrecht},
  issn      = {0927-5940},
  doi       = {10.1007/s10797-020-09653-y},
  pages     = {1090 -- 1121},
  year      = {2021},
  abstract  = {The year 2020 marks the centennial of the publication of Arthur Cecil Pigou's magnum opus The Economics of Welfare. Pigou's pricing principles have had an enduring influence on the academic debate, with a widespread consensus having emerged among economists that Pigouvian taxes or subsidies are theoretically desirable, but politically infeasible. In this article, we revisit Pigou's contribution and argue that this consensus is somewhat spurious, particularly in two ways: (1) Economists are too quick to ignore the theoretical problems and subtleties that Pigouvian pricing still faces; (2) The wholesale skepticism concerning the political viability of Pigouvian pricing is at odds with its recent practical achievements. These two points are made by, first, outlining the theoretical and political challenges that include uncertainty about the social cost of carbon, the unclear relationship between the cost-benefit and cost-effectiveness approaches, distributional concerns, fragmented ministerial responsibilities, an unstable tax base, commitment problems, lack of acceptance and trust between government and citizens as well as incomplete international cooperation. Secondly, we discuss the recent political success of Pigouvian pricing, as evidenced by the German government's 2019 climate policy reform and the EU's Green Deal. We conclude by presenting a research agenda for addressing the remaining barriers that need to be overcome to make Pigouvian pricing a common political practice.},
  language  = {en}
}
@article{DiluisoAnnicchiaricoKalkuhletal.2021,
  author    = {Diluiso, Francesca and Annicchiarico, Barbara and Kalkuhl, Matthias and Minx, Jan Christoph},
  title     = {Climate actions and macro-financial stability},
  series = {Journal of environmental economics and management},
  volume    = {110},
  journal   = {Journal of environmental economics and management},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {0095-0696},
  doi       = {10.1016/j.jeem.2021.102548},
  pages     = {22},
  year      = {2021},
  abstract  = {Limiting global warming to well below 2 degrees C may pose threats to macroeconomic and financial stability. In an estimated Euro Area New Keynesian model with financial frictions and climate policy, we study the possible perils of a low-carbon transition and evaluate the role of monetary policy and financial regulation. We show that, even for very ambitious climate targets, transition costs are moderate along a timely and gradual mitigation pathway. Inflation volatility strongly increases for disorderly climate policy, demanding a strong monetary response by central banks. In reaction to an adverse financial shock originating in the fossil sector, a green quantitative easing policy can provide an effective stimulus to the economy, but its stabilizing properties do not significantly differ from those of market neutral asset purchase programs. A financial regulation, encouraging the decarbonization of the banks' balance sheets via ad hoc capital requirements, can significantly reduce the severity of a financial crisis, but prolongs the recovery phase. Our results suggest that the involvement of central banks in climate actions must be carefully designed to be in compliance with their mandate and to avoid unintended trade-offs.},
  language  = {en}
}
@article{MontroneSteckelKalkuhl2022,
  author    = {Montrone, Lorenzo and Steckel, Jan Christoph and Kalkuhl, Matthias},
  title     = {The type of power capacity matters for economic development},
  series = {Resource and energy economics},
  volume    = {69},
  journal   = {Resource and energy economics},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {0928-7655},
  doi       = {10.1016/j.reseneeco.2022.101313},
  pages     = {17},
  year      = {2022},
  abstract  = {We examine the relationship between different types of power investments and regional economic dynamics. We construct a novel panel dataset combining data on regional GDP and power capacity additions for different technologies between 1960 and 2015, which covers 65\% of the global power capacity that has been installed in this period. We use an event study design to identify the effect of power capacity addition on GDP per capita, exploiting the fact that the exact amount of power capacity coming online each year is determined by random construction delays. We find evidence that GDP per capita increases by 0.2\% in the 6 years around the coming online of 100 MW coal-fired power capacity. We find similar effects for hydropower capacity, but not for any other type of power capacity. The positive effects are regionally bounded and stronger for projects on new sites (green-field). The magnitude of this effect might not be comparable to the total external costs of building new coal-fired power capacity, yet our results help to explain why policymakers favor coal investments for spurring regional growth.},
  language  = {en}
}
@article{HoffmannHoppeZiemann2021,
  author    = {Hoffmann, Christin and Hoppe, Julia Amelie and Ziemann, Niklas},
  title     = {The hare and the hedgehog},
  series = {PLoS one},
  volume    = {16},
  journal   = {PLoS one},
  number    = {8},
  publisher = {PLoS},
  address   = {San Fransisco},
  issn      = {1932-6203},
  doi       = {10.1371/journal.pone.0256490},
  pages     = {15},
  year      = {2021},
  abstract  = {Against the background of the speed-accuracy trade-off, we explored whether the Pace of Life can be used to identify heterogeneity in the strategy to place more weight on either fast or accurate accomplishments. The Pace of Life approaches an individual's exposure to time and is an intensively studied concept in the evolutionary biology research. Albeit overall rarely, it is increasingly used to understand human behavior and may fulfill many criteria of a personal trait. In a controlled laboratory environment, we measured the participants' Pace of Life, as well as their performance on a real-effort task. In the real-effort task, the participants had to encode words, whereby each word encoded correctly was associated with a monetary reward. We found that individuals with a faster Pace of Life accomplished more tasks in total. At the same time, they were less accurate and made more mistakes (in absolute terms) than those with a slower Pace of Life. Thus, the Pace of Life seems to be useful to identify an individual's stance on the speed-accuracy continuum. In our specific task, placing more weight on speed instead of accuracy paid off: Individuals with a faster Pace of Life were ultimately more successful (with regard to their monetary revenue).},
  language  = {en}
}
@article{PlonerHessGrumetal.2020,
  author    = {Ploner, Tina and Hess, Steffen and Grum, Marcus and Drewe-Boss, Philipp and Walker, Jochen},
  title     = {Using gradient boosting with stability selection on health insurance claims data to identify disease trajectories in chronic obstructive pulmonary disease},
  series = {Statistical methods in medical research},
  volume    = {29},
  journal   = {Statistical methods in medical research},
  number    = {12},
  publisher = {Sage Publ.},
  address   = {London [u.a.]},
  issn      = {0962-2802},
  doi       = {10.1177/0962280220938088},
  pages     = {3684 -- 3694},
  year      = {2020},
  abstract  = {Objective We propose a data-driven method to detect temporal patterns of disease progression in high-dimensional claims data based on gradient boosting with stability selection. Materials and methods We identified patients with chronic obstructive pulmonary disease in a German health insurance claims database with 6.5 million individuals and divided them into a group of patients with the highest disease severity and a group of control patients with lower severity. We then used gradient boosting with stability selection to determine variables correlating with a chronic obstructive pulmonary disease diagnosis of highest severity and subsequently model the temporal progression of the disease using the selected variables. Results We identified a network of 20 diagnoses (e.g. respiratory failure), medications (e.g. anticholinergic drugs) and procedures associated with a subsequent chronic obstructive pulmonary disease diagnosis of highest severity. Furthermore, the network successfully captured temporal patterns, such as disease progressions from lower to higher severity grades. Discussion The temporal trajectories identified by our data-driven approach are compatible with existing knowledge about chronic obstructive pulmonary disease showing that the method can reliably select relevant variables in a high-dimensional context. Conclusion We provide a generalizable approach for the automatic detection of disease trajectories in claims data. This could help to diagnose diseases early, identify unknown risk factors and optimize treatment plans.},
  language  = {en}
}
@article{BrueckKnauerSchwering2022,
  author    = {Br{\"u}ck, Christian and Knauer, Thorsten and Schwering, Anja},
  title     = {Disclosure of value-based performance measures},
  series = {Accounting and business research},
  volume    = {53},
  journal   = {Accounting and business research},
  number    = {6},
  publisher = {Routledge, Taylor \& Francis Group},
  address   = {Abingdon},
  issn      = {0001-4788},
  doi       = {10.1080/00014788.2022.2062585},
  pages     = {671 -- 698},
  year      = {2022},
  abstract  = {We examine the determinants of the disclosure of value-based (VB) performance measures in Germany. We argue that firms are more likely to disclose VB performance measures when information asymmetry is greater, as greater information asymmetry means firms have a greater need to credibly signal a shareholder value orientation. Using a hand-collected dataset of German listed firms covering 1,528 firm-years from 2004 to 2011, we demonstrate that firms are more likely to disclose a VB performance measure if the free float is larger than the blocking minority and also, when firms are large, if they have high foreign sales to total sales ratios and are not cross-listed internationally. Our results indicate that German firms use VB performance measures to improve investor communication and to substantiate their shareholder value orientation. Our results should be interpreted against a background of increased shareholder value orientation and sophisticated cost accounting in German firms.},
  language  = {en}
}
@article{FranksKalkuhlLessmann2023,
  author    = {Franks, Max and Kalkuhl, Matthias and Lessmann, Kai},
  title     = {Optimal pricing for carbon dioxide removal under inter-regional leakage},
  series = {Journal of environmental economics and management},
  volume    = {117},
  journal   = {Journal of environmental economics and management},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {1096-0449},
  doi       = {10.1016/j.jeem.2022.102769},
  year      = {2023},
  abstract  = {Carbon dioxide removal (CDR) moves atmospheric carbon to geological or land-based sinks. In a first-best setting, the optimal use of CDR is achieved by a removal subsidy that equals the optimal carbon tax and marginal damages. We derive second-best policy rules for CDR subsidies and carbon taxes when no global carbon price exists but a national government implements a unilateral climate policy. We find that the optimal carbon tax differs from an optimal CDR subsidy because of carbon leakage and a balance of resource trade effect. First, the optimal removal subsidy tends to be larger than the carbon tax because of lower supply-side leakage on fossil resource markets. Second, net carbon exporters exacerbate this wedge to increase producer surplus of their carbon resource producers, implying even larger removal subsidies. Third, net carbon importers may set their removal subsidy even below their carbon tax when marginal environmental damages are small, to appropriate producer surplus from carbon exporters.},
  language  = {en}
}
@article{BorckSchrauth2020,
  author    = {Borck, Rainald and Schrauth, Philipp},
  title     = {Population density and urban air quality},
  series = {Regional science and urban economics},
  volume    = {86},
  journal   = {Regional science and urban economics},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {0166-0462},
  doi       = {10.1016/j.regsciurbeco.2020.103596},
  pages     = {24},
  year      = {2020},
  abstract  = {We use panel data from Germany to analyze the effect of population density on urban air pollution (nitrogen oxides, particulate matter, ozone, and an aggregate index for bad air quality [AQI]). To address unobserved heterogeneity and omitted variables, we present long difference/fixed effects estimates and instrumental variables estimates, using historical population and soil quality as instruments. Using our preferred estimates, we find that the concentration increases with density for NO2 with an elasticity of 0.25 and particulate matter with elasticity of 0.08. The O-3 concentration decreases with density with an elasticity of -0.14. The AQI increases with density, with an elasticity of 0.11-0.13. We also present a variety of robustness tests. Overall, the paper shows that higher population density worsens local air quality.},
  language  = {en}
}
@article{KapidzicFreyNeubergeretal.2023,
  author    = {Kapidzic, Sanja and Frey, Felix and Neuberger, Christoph and Stieglitz, Stefan and Mirbabaie, Milad},
  title     = {Crisis communication on Twitter},
  series = {International journal of communication},
  volume    = {17},
  journal   = {International journal of communication},
  publisher = {The Annenberg Center for Communication},
  address   = {Los Angeles, Calif.},
  issn      = {1932-8036},
  pages     = {735 -- 754},
  year      = {2023},
  abstract  = {The study explores differences between three user types in the top tweets about the 2015 "refugee crisis" in Germany and presents the results of a quantitative content analysis. All tweets with the keyword "Fl{\"u}chtlinge" posted for a monthlong period following September 13, 2015, the day Germany decided to implement border controls, were collected (N = 763,752). The top 2,495 tweets according to number of retweets were selected for analysis. Differences between news media, public and private actor tweets in topics, tweet characteristics such as tone and opinion expression, links, and specific sentiments toward refugees were analyzed. We found strong differences between the tweets. Public actor tweets were the main source of positive sentiment toward refugees and the main information source on refugee support. News media tweets mostly reflected traditional journalistic norms of impartiality and objectivity, whereas private actor tweets were more diverse in sentiments toward refugees.},
  language  = {en}
}
@article{Kirchner2023,
  author    = {Kirchner, Vera},
  title     = {Umfassend oder {\"u}berfrachtet?},
  series = {MINT-Zirkel},
  journal   = {MINT-Zirkel},
  number    = {3},
  publisher = {Klett MINT},
  address   = {Stuttgart},
  issn      = {2193-9845},
  pages     = {14},
  year      = {2023},
  abstract  = {In der Theorie klingt es erst mal p{\"a}dagogisch und didaktisch verlockend: Umfassend ausgebildete Lehrkr{\"a}fte verharren nicht stur in ihren fachlichen Grenzen, sondern unterrichten Ph{\"a}nomene in ihren mannigfaltigen Zusammenh{\"a}ngen. So erwerben Sch{\"u}ler*innen die M{\"o}glichkeit, Sachverhalte umfassend aus verschiedenen Perspektiven zu betrachten und ihnen kompetent zu begegnen. Im Hinblick auf eine vollgestopfte Stundentafel scheint dies auch zeitlich effizient: Warum verschiedene F{\"a}cher aufwenden, wenn man drei oder vier Bildungsanliegen in einem zweist{\"u}ndigen Fach unterbringen kann?},
  language  = {de}
}
@article{KalkuhlSchwerhoffWaha2020,
  author    = {Kalkuhl, Matthias and Schwerhoff, Gregor and Waha, Katharina},
  title     = {Land tenure, climate and risk management},
  series = {Ecological economics},
  volume    = {171},
  journal   = {Ecological economics},
  publisher = {Elsevier Science},
  address   = {Amsterdam [u.a.]},
  issn      = {0921-8009},
  doi       = {10.1016/j.ecolecon.2019.106573},
  pages     = {16},
  year      = {2020},
  abstract  = {We analyze to what extent climate conditions affect the prevalence of sharecropping as a form of traditional land tenure. We investigate how sharecropping tenure is related to climate risk and how it interacts with fertilizer use and livestock ownership that both influence production risk. We first develop a stylized theoretical model to illustrate the role of climate for land tenure and production. Our empirical analysis is based on more than 9000 households with considerable heterogeneity in climate conditions across several African countries. We find that farmers in areas with low precipitation are more likely to be sharecroppers. We further find evidence for risk management interaction effects as sharecropping farmers are less likely to own livestock and more likely to use fertilizer. In economies where formal kinds of insurance are unavailable, sharecropping thus functions as a form of insurance and reduces the need for potentially costly risk management strategies.},
  language  = {en}
}
@inproceedings{KoesterBaumannKrasnovaetal.2020,
  author    = {K{\"o}ster, Antonia and Baumann, Annika and Krasnova, Hanna and Avital, Michel and Lyytinen, Kalle and Rossi, Matti},
  title     = {Panel 1: to share or not to share},
  series = {Proceedings of the 28th European Conference on Information Systems (ECIS): ECIS 2020 Panels},
  booktitle = {Proceedings of the 28th European Conference on Information Systems (ECIS): ECIS 2020 Panels},
  publisher = {AIS Electronic Library (AISeL)},
  address   = {[Erscheinungsort nicht ermittelbar]},
  year      = {2020},
  abstract  = {Data sharing requires researchers to publish their (primary) data and any supporting research materials. With increased attention on reproducibility and more transparent research requiring sharing of data, the issues surrounding data sharing are moving beyond whether data sharing is beneficial, to what kind of research data should be shared and how. However, despite its benefits, data sharing still is not common practice in Information Systems (IS) research. The panel seeks to discuss the controversies related to data sharing in research, specifically focusing on the IS discipline. It remains unclear how the positive effects of data sharing that are often framed as extending beyond the individual researcher (e.g., openness for innovation) can be utilized while reducing the downsides often associated with negative consequences for the individual researcher (e.g., losing a competitive advantage). To foster data sharing practices in IS, the panel will address this dilemma by drawing on the panelists' expertise.},
  language  = {en}
}
@article{SpiekermannKrasnovaHinzetal.2022,
  author    = {Spiekermann, Sarah and Krasnova, Hanna and Hinz, Oliver and Baumann, Annika and Benlian, Alexander and Gimpel, Henner and Heimbach, Irina and Koester, Antonia and Maedche, Alexander and Niehaves, Bjoern and Risius, Marten and Trenz, Manuel},
  title     = {Values and ethics in information systems},
  series = {Business \& information systems engineering},
  volume    = {64},
  journal   = {Business \& information systems engineering},
  number    = {2},
  publisher = {Springer Gabler},
  address   = {Wiesbaden},
  issn      = {2363-7005},
  doi       = {10.1007/s12599-021-00734-8},
  pages     = {247 -- 264},
  year      = {2022},
  language  = {en}
}
@inproceedings{KrasnovaGundlachBaumann2022,
  author    = {Krasnova, Hanna and Gundlach, Jana and Baumann, Annika},
  title     = {Coming back for more},
  series = {PACIS 2022 proceedings},
  booktitle = {PACIS 2022 proceedings},
  publisher = {AIS Electronic Library (AISeL)},
  address   = {[Erscheinungsort nicht ermittelbar]},
  isbn      = {9781958200018},
  year      = {2022},
  abstract  = {Recent spikes in social networking site (SNS) usage times have launched investigations into reasons for excessive SNS usage. Extending research on social factors (i.e., fear of missing out), this study considers the News Feed setup. More specifically, we suggest that the order of the News Feed (chronological vs. algorithmically assembled posts) affects usage behaviors. Against the background of the variable reward schedule, this study hypothesizes that the different orders exert serendipity differently. Serendipity, termed as unexpected lucky encounters with information, resembles variable rewards. Studies have evidenced a relation between variable rewards and excessive behaviors. Similarly, we hypothesize that order-induced serendipitous encounters affect SNS usage times and explore this link in a two-wave survey with an experimental setup (users using either chronological or algorithmic News Feeds). While theoretically extending explanations for increased SNS usage times by considering the News Feed order, practically the study will offer recommendations for relevant stakeholders.},
  language  = {en}
}
@article{KrauseGrosseDetersBaumannetal.2022,
  author    = {Krause, Hannes-Vincent and Große Deters, Fenne and Baumann, Annika and Krasnova, Hanna},
  title     = {Active social media use and its impact on well-being},
  series = {Journal of computer-mediated communication : a journal of the International Communication Association},
  volume    = {28},
  journal   = {Journal of computer-mediated communication : a journal of the International Communication Association},
  number    = {1},
  publisher = {Oxford Univ. Press},
  address   = {Oxford},
  issn      = {1083-6101},
  doi       = {10.1093/jcmc/zmac037},
  pages     = {12},
  year      = {2022},
  abstract  = {Active use of social networking sites (SNSs) has long been assumed to benefit users' well-being. However, this established hypothesis is increasingly being challenged, with scholars criticizing its lack of empirical support and the imprecise conceptualization of active use. Nevertheless, with considerable heterogeneity among existing studies on the hypothesis and causal evidence still limited, a final verdict on its robustness is still pending. To contribute to this ongoing debate, we conducted a week-long randomized control trial with N = 381 adult Instagram users recruited via Prolific. Specifically, we tested how active SNS use, operationalized as picture postings on Instagram, affects different dimensions of well-being. The results depicted a positive effect on users' positive affect but null findings for other well-being outcomes. The findings broadly align with the recent criticism against the active use hypothesis and support the call for a more nuanced view on the impact of SNSs. <br /> Lay Summary Active use of social networking sites (SNSs) has long been assumed to benefit users' well-being. However, this established assumption is increasingly being challenged, with scholars criticizing its lack of empirical support and the imprecise conceptualization of active use. Nevertheless, with great diversity among conducted studies on the hypothesis and a lack of causal evidence, a final verdict on its viability is still pending. To contribute to this ongoing debate, we conducted a week-long experimental investigation with 381 adult Instagram users. Specifically, we tested how posting pictures on Instagram affects different aspects of well-being. The results of this study depicted a positive effect of posting Instagram pictures on users' experienced positive emotions but no effects on other aspects of well-being. The findings broadly align with the recent criticism against the active use hypothesis and support the call for a more nuanced view on the impact of SNSs on users.},
  language  = {en}
}
@article{SandbergAlnoorTiberius2022,
  author    = {Sandberg, Helene and Alnoor, Alhamzah and Tiberius, Victor},
  title     = {Environmental, social, and governance ratings and financial performance},
  series = {Business strategy and the environment},
  volume    = {32},
  journal   = {Business strategy and the environment},
  number    = {4},
  publisher = {Wiley},
  address   = {New York},
  issn      = {0964-4733},
  doi       = {10.1002/bse.3259},
  pages     = {2471 -- 2489},
  year      = {2022},
  abstract  = {Long-term value creation is expected not only to be concerned with maximizing shareholder value but also includes the impact on other stakeholders and the environment. Environmental, social, and governance (ESG) issues are therefore gaining increasing importance, in line with the growing demand for corporate sustainability. ESG ratings foster the comparison of companies with respect to their sustainable practices. This study aims to investigate how ESG ratings impact financial performance in the European food industry. Ordinary least squares regression is applied to analyze the relation between ESG ratings and financial performance over a 4-year period from 2017 to 2020. The profitability measures Return on Assets (ROA) and Return on Equity (ROE) are employed as financial performance measures, while ESG ratings are obtained from the database CSRHub. Results show that higher ESG ratings are associated with better financial performance. Although the effect is modest in the present study, the findings support previous results that ESG ratings are positively related to financial performance. Nonetheless, they also highlight that ESG ratings strongly converge to the mean, which depicts the need to reassess whether ESG ratings are able to measure actual ESG behavior.},
  language  = {en}
}
@article{FredrichBounckenTiberius2022,
  author    = {Fredrich, Viktor and Bouncken, Ricarda B. and Tiberius, Victor},
  title     = {Dyadic business model convergence or divergence in alliances?},
  series = {Journal of business research},
  volume    = {153},
  journal   = {Journal of business research},
  publisher = {Elsevier},
  address   = {New York},
  issn      = {0148-2963},
  doi       = {10.1016/j.jbusres.2022.08.046},
  pages     = {300 -- 308},
  year      = {2022},
  abstract  = {In this study, we contribute to the scholarly conversation on firm-level business model changes following a neoconfigurational approach. By exploring configurations of business model changes over time, we add the direction of business model changes-namely business model convergence or divergence-as a vital avenue to the business model innovation literature. We identify necessary business model convergence and divergence recipes in a sample of N = 217 strategic dyadic alliances. Firstly, technological proximity emerges as a single precondition to both converging and diverging business models. Secondly, business models between competitors either converge through complementarities or tend not to change relative to each other. Thirdly, equity participation enables business model divergence through co-specialization. We conclude with a discussion of business model trajectories and future research directions.},
  language  = {en}
}
@article{KrausLiKangetal.2020,
  author    = {Kraus, Sascha and Li, Hongbo and Kang, Qi and Westhead, Paul and Tiberius, Victor},
  title     = {The sharing economy},
  series = {International journal of entrepreneurial behavior \& research},
  volume    = {26},
  journal   = {International journal of entrepreneurial behavior \& research},
  number    = {8},
  publisher = {Emerald Group Publishing Limited},
  address   = {Bingley},
  issn      = {1355-2554},
  doi       = {10.1108/IJEBR-06-2020-0438},
  pages     = {1769 -- 1786},
  year      = {2020},
  abstract  = {Purpose Quantitative bibliometric approaches were used to statistically and objectively explore patterns in the sharing economy literature. Design/methodology/approach Journal (co-)citation analysis, author (co-)citation analysis, institution citation and co-operation analysis, keyword co-occurrence analysis, document (co-)citation analysis and burst detection analysis were conducted based on a bibliometric data set relating to sharing economy publications. Findings Sharing economy research is multi- and interdisciplinary. Journals focused upon products liability, organizing framework, profile characteristics, diverse economies, consumption system and everyday life themes. Authors focused upon profile characteristics, sharing economy organization, social connections, first principle and diverse economy themes. No institution dominated the research field. Keyword co-occurrence analysis identified organizing framework, tourism industry, consumer behavior, food waste, generous exchange and quality cue as research themes. Document co-citation analysis found research themes relating to the tourism industry, exploring public acceptability, agri-food system, commercial orientation, products liability and social connection. Most cited authors, institutions and documents are reported. Research limitations/implications The study did not exclusively focus on publications in top-tier journals. Future studies could run analyses relating to top-tier journals alone, and then run analyses relating to less renowned journals alone. To address the potential fuzzy results concern, reviews could focus on business and/or management research alone. Longitudinal reviews conducted over several points in time are warranted. Future reviews could combine qualitative and quantitative approaches. Originality/value We contribute by analyzing information relating to the population of all sharing economy articles. In addition, we contribute by employing several quantitative bibliometric approaches that enable the identification of trends relating to the themes and patterns in the growing literature.},
  language  = {en}
}
@article{KrausTraunmuellerKaileretal.2020,
  author    = {Kraus, Sascha and Traunm{\"u}ller, Verena and Kailer, Norbert and Tiberius, Victor},
  title     = {The dark triad in entrepreneurship research},
  series = {Journal of enterprising culture : JEC},
  volume    = {28},
  journal   = {Journal of enterprising culture : JEC},
  number    = {04},
  publisher = {World Scientific},
  address   = {Singapore},
  issn      = {0218-4958},
  doi       = {10.1142/S0218495820500156},
  pages     = {353 -- 373},
  year      = {2020},
  abstract  = {The impact of traits in entrepreneurship has been subject to intense discussion. Apart from favorable traits fostering opportunity recognition, entrepreneurial orientation, venture performance, and other variables, a younger research stream also addresses the role of negative traits. Among them, the dark triad, comprising of narcissism, Machiavellianism, and psychopathy, have gained specific attention. This systematic literature review aims to structure the field, identify current research themes, and provide a better understanding of prior research outcomes. Our results show that dark triad research addresses entrepreneurial activity, opportunity recognition, entrepreneurial orientation, entrepreneurial leadership, the and entrepreneurial motives. Among the dark triad traits, narcissism is stressed most in research so far. It relates to firm performance, risk, and leadership behavior, whereas Machiavellianism and psychopathy relate to opportunity recognition and exploitation. We also identify several research gaps, which can be addressed in future research.},
  language  = {en}
}
@article{KirchnerPenning2023,
  author    = {Kirchner, Vera and Penning, Isabelle},
  title     = {Berufswahl differenzieren(d)},
  series = {F{\"o}rdermagazin : Sekundarstufe},
  journal   = {F{\"o}rdermagazin : Sekundarstufe},
  number    = {3},
  publisher = {Friedrich Verlag},
  address   = {Hannover},
  issn      = {2195-7142},
  pages     = {2 -- 6},
  year      = {2023},
  abstract  = {B{\"a}cker:in, Beik{\"o}ch:in oder B{\"u}romanager:in: Welcher berufliche Lebensweg passt zu mir? Gerade f{\"u}r Sch{\"u}ler:innen mit Unterst{\"u}tzungsbedarf kann die Antwort auf diese Frage besonders schwierig sein. Doch Unterricht kann mit vielf{\"a}ltigen Maßnahmen die Berufswahl unterst{\"u}tzen.},
  language  = {de}
}
@incollection{KlaueOehlschlaegerZenderetal.2020,
  author    = {Klaue, Katharina and Oehlschl{\"a}ger, Patricia and Zender, Raphael and Siebert, Ernestine and Lucke, Ulrike and Herbst, Uta and Hefner, Manuel},
  title     = {Automatisierung im Verhandlungstraining durch den Einsatz intelligenter Dialogsysteme und Virtual Reality},
  series = {Entwicklungen, Chancen und Herausforderungen der Digitalisierung : Proceedings der 15. Internationalen Tagung Wirtschaftsinformatik, WI 2020, Potsdam, Germany, March 9-11, 2020 - Community Tracks},
  volume    = {2},
  booktitle = {Entwicklungen, Chancen und Herausforderungen der Digitalisierung : Proceedings der 15. Internationalen Tagung Wirtschaftsinformatik, WI 2020, Potsdam, Germany, March 9-11, 2020 - Community Tracks},
  editor    = {Gronau, Norbert and Heine, Moreen and Poustcchi, K. and Krasnova, Hanna},
  publisher = {GITO Verlag f{\"u}r Industrielle Informationstechnik und Organisation},
  address   = {Berlin},
  isbn      = {978-3-95545-336-7},
  doi       = {10.30844/wi_2020_t3-klaue},
  pages     = {88 -- 102},
  year      = {2020},
  abstract  = {Erfolgreiches Verhandeln stellt einen Schl{\"u}sselfaktor f{\"u}r Unternehmenserfolge dar. Es angemessen zu trainieren kann jedoch sowohl zeitaufwendig als auch kostenintensiv werden, erfordert es doch idealerweise wiederholte, pers{\"o}nliche {\"U}bungen mit professionellen Verhandlungsf{\"u}hrern oder Agenten. Digitale Trainingswerkzeuge k{\"o}nnen zwar ebenfalls Trainingserfolge erzielen, bieten aber eine mangelnde Authentizit{\"a}t der {\"U}bungssituation und erschweren somit den Transfer des Gelernten in den Berufsalltag. Das in diesem Beitrag vorgestellte Verhandlungstraining setzt Virtual Reality (VR) als Technologie f{\"u}r realit{\"a}tsnahe Simulation ein, um eine r{\"a}umlich authentische {\"U}bungssituation zu schaffen. Weiterhin dient ein sprachlich interagierendes Dialogsystem als automatisierter, virtueller Verhandlungsagent. Dieser wurde mit Interaktionsdaten aus einer Verhandlungsstudie trainiert und bietet Trainingspersonen somit einen wirksamen {\"U}bungspartner f{\"u}r das VR-Verhandlungstraining.},
  language  = {de}
}
@article{KearneyRazinskasWeissetal.2022,
  author    = {Kearney, Eric and Razinskas, Stefan and Weiss, Matthias and Hoegl, Martin},
  title     = {Gender diversity and team performance under time pressure},
  series = {Journal of organizational behavior},
  volume    = {43},
  journal   = {Journal of organizational behavior},
  number    = {7},
  publisher = {Wiley},
  address   = {Hoboken},
  issn      = {0894-3796},
  doi       = {10.1002/job.2630},
  pages     = {1224 -- 1239},
  year      = {2022},
  abstract  = {Findings in the extant literature are mixed concerning when and how gender diversity benefits team performance. We develop and test a model that posits that gender-diverse teams outperform gender-homogeneous teams when perceived time pressure is low, whereas the opposite is the case when perceived time pressure is high. Drawing on the categorization-elaboration model (CEM; van Knippenberg, De Dreu, \& Homan, 2004), we begin with the assumption that information elaboration is the process whereby gender diversity fosters positive effects on team performance. However, also in line with the CEM, we argue that this process can be disrupted by adverse team dynamics. Specifically, we argue that as time pressure increases, higher gender diversity leads to more team withdrawal, which, in turn, moderates the positive indirect effect of gender diversity on team performance via information elaboration such that this effect becomes weaker as team withdrawal increases. In an experimental study of 142 four-person teams, we found support for this model that explains why perceived time pressure affects the performance of gender-diverse teams more negatively than that of gender-homogeneous teams. Our study sheds new light on when and how gender diversity can become either an asset or a liability for team performance.},
  language  = {en}
}
@article{HaggenmuellerOehlschlaegerHerbstetal.2022,
  author    = {Haggenm{\"u}ller, Sandra and Oehlschl{\"a}ger, Patricia and Herbst, Uta and Voeth, Markus},
  title     = {Time for change?},
  series = {The journal of business \& industrial marketing},
  volume    = {38},
  journal   = {The journal of business \& industrial marketing},
  number    = {5},
  publisher = {Emerald Publishing Limited},
  address   = {Bingley},
  issn      = {0885-8624},
  doi       = {10.1108/JBIM-11-2021-0511},
  pages     = {1215 -- 1242},
  year      = {2022},
  abstract  = {Purpose: This study aims to provide probable future developments in the form of holistic scenarios for business negotiations. In recent years, negotiation research did not put a lot of emphasis on external changes. Consequently, current challenges and trends are scarcely integrated, making it difficult to support negotiation practice perspectively. Design/methodology/approach: This paper applies the structured, multi-method approach of scenario analysis. To examine the future space of negotiations, this combines qualitative and quantitative measures to base our analysis on negotiation experts' assessments, estimations and visions of the negotiation future. Findings: The results comprise an overview of five negotiation scenarios in the year 2030 and of their individual drivers. The five revealed scenarios are: digital intelligence, business as usual, powerful network - the route to collaboration, powerful network - the route to predominance and system crash. Originality/value: The scenario analysis is a suitable approach that enables to relate various factors of the negotiation environment to negotiations themselves and allows an examination of future changes in buyer-seller negotiations and the creation of possible future scenarios. The identified scenarios provide an orientation for business decisions in the field of negotiation.},
  language  = {en}
}
@article{OehlschlaegerHaggenmuellerHerbstetal.2023,
  author    = {Oehlschl{\"a}ger, Patricia and Haggenm{\"u}ller, Sandra and Herbst, Uta and Voeth, Markus},
  title     = {The future of business negotiations},
  series = {Negotiation and Conflict Management Research},
  volume    = {16},
  journal   = {Negotiation and Conflict Management Research},
  number    = {1},
  publisher = {Carnegie Mellon University Library},
  address   = {[Pittsburgh, Pennsylvania]},
  issn      = {1750-4708},
  doi       = {10.34891/2022.0496},
  pages     = {23 -- 47},
  year      = {2023},
  abstract  = {Megatrends, affecting multiple aspects of future society, economy, and technology, drive today's business world. They are expected to impact all areas in companies and will, therefore, most likely occur in business negotiations. Although several studies address future developments of different business divisions, the megatrends' impact on negotiations has, thus far, not been analyzed. We designed a model including the three megatrends, i.e., globalization and economic shift, digitalization and new technologies, and demographic and social change, which have main effects on specific negotiation aspects. Our study combined an online survey and expert interviews with negotiation practitioners to provide a first broad view of how megatrends affect future business negotiations. The results confirm our model and reveal a close connection of megatrends and single negotiation aspects. Among others, we examine an orientation toward global partners, an increased interconnection through various electronic systems, as well as two opposite relationship directions - long-term and integrative through strategic cooperation vs. short-term and distributive through competition and new technologies.},
  language  = {en}
}
@article{VoethHerbstHaggenmuelleretal.2019,
  author    = {Voeth, Markus and Herbst, Uta and Haggenm{\"u}ller, Sandra and Weber, Marie-Christin},
  title     = {Wie verhandeln deutsche Manager?},
  series = {Zeitschrift f{\"u}r Konfliktmanagement},
  volume    = {23},
  journal   = {Zeitschrift f{\"u}r Konfliktmanagement},
  number    = {1},
  publisher = {Dr. Otto Schmidt},
  address   = {K{\"o}ln},
  doi       = {10.9785/zkm-2020-230107},
  pages     = {21 -- 24},
  year      = {2019},
  language  = {de}
}
@article{VoethHerbstPoeschl2021,
  author    = {Voeth, Markus and Herbst, Uta and P{\"o}schl, Iris},
  title     = {Sehen Sie mein Flipchart jetzt?},
  series = {Harvard-Business-Manager},
  volume    = {43},
  journal   = {Harvard-Business-Manager},
  number    = {6},
  publisher = {Manager-Magazin-Verlags-Gesellschaft},
  address   = {Hamburg},
  issn      = {0945-6570},
  pages     = {56 -- 62},
  year      = {2021},
  abstract  = {Digitale Verhandlungen am Bildschirm sind seit {\"u}ber einem Jahr Alltag. Dennoch fremdeln viele F{\"u}hrungskr{\"a}fte damit, wie eine aktuelle Studie zeigt.},
  language  = {de}
}
@article{SparrvanKnippenbergKearney2022,
  author    = {Sparr, Jennifer L. and van Knippenberg, Daan and Kearney, Eric},
  title     = {Paradoxical leadership as sensegiving},
  series = {Leadership \& organization development journal},
  volume    = {43},
  journal   = {Leadership \& organization development journal},
  number    = {2},
  publisher = {Emerald Group Publishing Limited},
  address   = {Bingley},
  issn      = {0143-7739},
  doi       = {10.1108/LODJ-04-2021-0161},
  pages     = {225 -- 237},
  year      = {2022},
  abstract  = {Purpose Paradoxical leadership (PL) is an emerging perspective to understand how leaders help followers deal with paradoxical demands. Recently, the positive relationship between PL and follower performance was established. This paper builds on and extends this research by interpreting PL as sensegiving and developing theory about mediation in the relationship between PL and adaptive and proactive performance. Design/methodology/approach The paper develops a new measure for PL as sensegiving and provides a test of the mediation model with data from two different sources and two measurement times in a German company. Findings Multilevel mediation analysis (N = 154) supports the mediation model. Originality/value The paper presents sensegiving about paradox as a core element of PL, which informs the choice of change-readiness as mediator. This study also develops and validates a scale to measure PL in future research.},
  language  = {en}
}
@article{deHaasPaha2020,
  author    = {de Haas, Samuel and Paha, Johannes},
  title     = {Non-controlling minority shareholdings and collusion},
  series = {Review of industrial organization},
  volume    = {58},
  journal   = {Review of industrial organization},
  number    = {3},
  publisher = {Springer},
  address   = {Dordrecht},
  issn      = {0889-938X},
  doi       = {10.1007/s11151-020-09758-y},
  pages     = {431 -- 454},
  year      = {2020},
  abstract  = {This article merges theoretical literature on non-controlling minority shareholdings (NCMS) in a coherent model to study the effects of NCMS on competition and collusion. The model encompasses both the case of a common owner holding shares of rival firms as well as the case of cross ownership among rivals. We find that by softening competition, NCMS weaken the sustainability of collusion under a greater variety of situations than was indicated by earlier literature. Such effects exist, in particular, in the presence of an effective competition authority.},
  language  = {en}
}
@article{TiberiusSchwarzerRoigDobon2021,
  author    = {Tiberius, Victor and Schwarzer, Hannes and Roig-Dob{\´o}n, Salvador},
  title     = {Radical innovations},
  series = {Journal of innovation \& knowledge : JIK},
  volume    = {6},
  journal   = {Journal of innovation \& knowledge : JIK},
  number    = {3},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {2530-7614},
  doi       = {10.1016/j.jik.2020.09.001},
  pages     = {145 -- 153},
  year      = {2021},
  abstract  = {The fast growing body of radical innovation research is fragmented and difficult to overlook. We provide an overview of the most cited journals, authors, and publications and conduct a bibliographic coupling to structure the literature landscape. We identified the following research clusters: management of radical innovations, organizational learning and knowledge, financial aspects of radical innovation, radical innovation adoption and diffusion, radical industry innovations as challenges for incumbents, and radical innovation in specific industries. Based on an in-depth content analysis of these clusters, we identify the following future research opportunities: A systematic compilation of all intra- and extra-organizational management aspects, moderators, and mediators, extending radical innovation research's epistemological basis by adding strategic foresight, further research in individual, group (team), organizational, and inter-organizational capabilities required for radical innovation, a managerial perspective on adoption and diffusion of radical innovations, applying portfolio theory and real options theory to radical innovation research, stronger research efforts on coping strategies for firms faced with competitors' radical innovations, and intensifying both industry-specific and cross-industry research.},
  language  = {en}
}
@phdthesis{Haase2023,
  author    = {Haase, Jennifer},
  title     = {Creative intensive processes},
  doi       = {10.25932/publishup-59388},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-593886},
  school      = {Universit{\"a}t Potsdam},
  pages     = {xiii, 346},
  year      = {2023},
  abstract  = {Creativity - developing something new and useful - is a constant challenge in the working world. Work processes, services, or products must be sensibly adapted to changing times. To be able to analyze and, if necessary, adapt creativity in work processes, a precise understanding of these creative activities is necessary. Process modeling techniques are often used to capture business processes, represent them graphically and analyze them for adaptation possibilities. This has been very limited for creative work. An accurate understanding of creative work is subject to the challenge that, on the one hand, it is usually very complex and iterative. On the other hand, it is at least partially unpredictable as new things emerge. How can the complexity of creative business processes be adequately addressed and simultaneously manageable? This dissertation attempts to answer this question by first developing a precise process understanding of creative work. In an interdisciplinary approach, the literature on the process description of creativity-intensive work is analyzed from the perspective of psychology, organizational studies, and business informatics. In addition, a digital ethnographic study in the context of software development is used to analyze creative work. A model is developed based on which four elementary process components can be analyzed: Intention of the creative activity, Creation to develop the new, Evaluation to assess its meaningfulness, and Planning of the activities arising in the process - in short, the ICEP model. These four process elements are then translated into the Knockledge Modeling Description Language (KMDL), which was developed to capture and represent knowledge-intensive business processes. The modeling extension based on the ICEP model enables creative business processes to be identified and specified without the need for extensive modeling of all process details. The modeling extension proposed here was developed using ethnographic data and then applied to other organizational process contexts. The modeling method was applied to other business contexts and evaluated by external parties as part of two expert studies. The developed ICEP model provides an analytical framework for complex creative work processes. It can be comprehensively integrated into process models by transforming it into a modeling method, thus expanding the understanding of existing creative work in as-is process analyses.},
  language  = {en}
}
@article{FuerstenbergAlfesKearney2021,
  author    = {F{\"u}rstenberg, Nils and Alfes, Kerstin and Kearney, Eric},
  title     = {How and when paradoxical leadership benefits work engagement},
  series = {Journal of occupational and organizational psychology / British Psychological Society},
  volume    = {94},
  journal   = {Journal of occupational and organizational psychology / British Psychological Society},
  number    = {3},
  publisher = {Wiley},
  address   = {Hoboken},
  issn      = {0963-1798},
  doi       = {10.1111/joop.12344},
  pages     = {672 -- 705},
  year      = {2021},
  abstract  = {Paradoxical leadership behaviour (PLB) represents an emerging leadership construct that can help leaders deal with conflicting demands. In this paper, we report three studies that add to this nascent literature theoretically, methodologically, and empirically. In Study 1, we validate an effective short-form measure of global PLB using three different samples. In Studies 2 and 3, we draw on the job demands-resources model to propose that paradoxical leaders promote followers' work engagement by simultaneously fostering follower goal clarity and work autonomy. The results of survey data from Studies 2 and 3 largely confirm our model. Specifically, our findings show that PLB is positively associated with follower goal clarity and work autonomy, and that PLB exerts an indirect effect on work engagement via these variables. Moreover, our results support a hypothesized interaction effect of goal clarity and work autonomy to predict followers' work engagement, as well as a conditional indirect effect of PLB on work engagement via the interactive effect. We discuss the practical implications for leaders and organizations. Practitioner points To effectively engage followers in their work, leaders should create work environments in which followers know exactly what to do (i.e., have high goal clarity), but at the same time can determine on their own how to do their work (i.e., have high work autonomy) To foster both goal clarity and work autonomy, leaders should combine communal (e.g., other-centred, flexibility-providing) and agentic aspects of leadership (e.g., maintaining decision control and enforcing performance standards). HR departments should design leadership trainings that help leaders to combine seemingly opposing, yet ultimately synergistic behaviours.},
  language  = {en}
}
@article{SchroederTiberiusBounckenetal.2020,
  author    = {Schr{\"o}der, Katharina and Tiberius, Victor and Bouncken, Ricarda B. and Kraus, Sascha},
  title     = {Strategic entrepreneurship},
  series = {International journal of entrepreneurial behavior \& research},
  volume    = {27},
  journal   = {International journal of entrepreneurial behavior \& research},
  number    = {3},
  publisher = {Emerald Group Publishing Limited},
  address   = {Bingley},
  issn      = {1355-2554},
  doi       = {10.1108/IJEBR-11-2020-0798},
  pages     = {753 -- 776},
  year      = {2020},
  abstract  = {Purpose: Strategic entrepreneurship (SE) depicts the nexus of strategic management and entrepreneurship, suggesting that firms can create superior wealth when simultaneously pursuing advantage-seeking and opportunity-seeking behavior. As the rapid growth in SE research led to a multidisciplinary, scattered and fragmented literature landscape, the authors aim to structure this research field. Design/methodology/approach: The authors employ a bibliographic coupling and literature review of the strategic entrepreneurship research field. Findings: The authors identify and describe five major research streams with 15 sub-themes in recent SE research. Based on our findings, the authors propose an integrated research framework and research gaps for future research. Originality/value: To the authors' knowledge, this is the first review on SE based on a bibliographic coupling.},
  language  = {en}
}
@article{BoschSmimou2022,
  author    = {Bosch, David and Smimou, Kamal},
  title     = {Traders' motivation and hedging pressure in commodity futures markets},
  series = {Research in international business and finance},
  volume    = {59},
  journal   = {Research in international business and finance},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {0275-5319},
  doi       = {10.1016/j.ribaf.2021.101529},
  pages     = {34},
  year      = {2022},
  abstract  = {This study seeks to explain the major drivers of trading activity in commodity futures markets and gage the effect of trading activity on commodity prices. Rather than concentrating on a specific commodity subgroup or a particular type of commodity traders, we provide an extensive overview of the behavior across all market participants and their influence on commodity prices by using a broad set of commodity futures contracts. Although commodity futures returns show co-movement with financial fundamentals (U.S. dollar index, equity, and bond markets), based on the Disaggregated Commitment of Traders Report (DCOT), this relationship cannot be attributed to trading activity. Pricing in commodity markets can be predominantly attributed to hedgers and influential speculators (money managers), whereas small speculators (nonreportable traders) are crucial to some soft commodity futures similar to dealers in metals commodity futures. Furthermore, we find limited cases where inventory changes exert a sizable influence on position changes of DCOT traders.},
  language  = {en}
}
@article{PanhansSchumacher2021,
  author    = {Panhans, Matthew T. and Schumacher, Reinhard},
  title     = {Theory in closer contact with industrial life},
  series = {Journal of institutional economics},
  volume    = {17},
  journal   = {Journal of institutional economics},
  number    = {5},
  publisher = {Cambridge Univ. Press},
  address   = {Cambridge},
  issn      = {1744-1374},
  doi       = {10.1017/S1744137421000357},
  pages     = {781 -- 798},
  year      = {2021},
  abstract  = {This paper investigates the views on competition theory and policy of the American institutional economists during the first half of the 20th century. These perspectives contrasted with those of contemporary neoclassical and later mainstream economic approaches. We identify three distinct dimensions to an institutionalist perspective on competition. First, institutionalist approaches focused on describing industry details, so as to bring theory into closer contact with reality. Second, institutionalists emphasized that while competition was sometimes beneficial, it could also be disruptive. Third, institutionalists had a broad view of the objectives of competition policy that extended beyond effects on consumer welfare. Consequently, institutionalists advocated for a wide range of policies to enhance competition, including industrial self-regulation, broad stakeholder representation within corporations, and direct governmental regulations. Their experimental attitude implied that policy would always be evolving, and antitrust enforcement might be only one stage in the development toward a regime of industrial regulation.},
  language  = {en}
}
@article{TiberiusHoffmeisterWeyland2021,
  author    = {Tiberius, Victor and Hoffmeister, Leonie and Weyland, Michael},
  title     = {Prospective shifts in executive education},
  series = {The international journal of management education},
  volume    = {19},
  journal   = {The international journal of management education},
  number    = {3},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {1472-8117},
  doi       = {10.1016/j.ijme.2021.100514},
  pages     = {9},
  year      = {2021},
  abstract  = {Executive education (EE) has been an established means for management education. However, due to the ever-changing business environment, progress in education technology, and new competitors, EE has been continuously evolving and can be expected to further change. Employing a three-stage international Delphi study, we identify a plausible scenario for the further development of EE over the next decade. The results suggest major changes for management training. The panel expects major shifts in teaching methods and curricula construction. Business schools are expected to increase content customization, to adapt delivery formats, and to enhance coverage of topical issues to better respond to leaders' needs.},
  language  = {en}
}
@article{SiebertHerbst2021,
  author    = {Siebert, Ernestine Cath{\´e}rine and Herbst, Uta},
  title     = {New perspectives on issue analysis},
  series = {Negotiation journal},
  volume    = {37},
  journal   = {Negotiation journal},
  number    = {4},
  publisher = {Wiley-Blackwell},
  address   = {Oxford},
  issn      = {0748-4526},
  doi       = {10.1111/nejo.12379},
  pages     = {485 -- 518},
  year      = {2021},
  abstract  = {Researchers have shown that structuring issues and organizing an agenda before a negotiation lead to improved negotiation performance. By using issue analysis, negotiators become aware of their own and their opponents' preferences on negotiation issues and are able to use this knowledge to optimize their degree of success. Following research on asymmetrical preferences in negotiations, we introduce a new approach for issue analysis that considers the identification of one-sided preferences, specifically a 0-preference for issues from one party. We conducted an experimental study to test if this type of preference for an issue (chance issue) yields strategic potential for a negotiator. We also examined whether the identification of these chance issues could be particularly relevant for a low-power party in negotiations with a power imbalance, to overcome the lower scope of action due to the weaker negotiating position. The results indicate initial verification that no preference at all for one issue could lead to higher individual performance and noneconomic outcomes. Joint performance was positively affected by 0-preference, even in unbalanced power situations.},
  language  = {en}
}
@misc{OttoPiontekKalkuhletal.2020,
  author    = {Otto, Christian and Piontek, Franziska and Kalkuhl, Matthias and Frieler, Katja},
  title     = {Event-based models to understand the scale of the impact of extremes},
  series = {Nature energy},
  volume    = {5},
  journal   = {Nature energy},
  number    = {2},
  publisher = {Nature Publishing Group},
  address   = {London},
  issn      = {2058-7546},
  doi       = {10.1038/s41560-020-0562-4},
  pages     = {111 -- 114},
  year      = {2020},
  abstract  = {Climate change entails an intensification of extreme weather events that can potentially trigger socioeconomic and energy system disruptions. As we approach 1 degrees C of global warming we should start learning from historical extremes and explicitly incorporate such events in integrated climate-economy and energy systems models.},
  language  = {en}
}
@article{OrlandPadubrin2022,
  author    = {Orland, Andreas and Padubrin, Max},
  title     = {Is there a gender hiring gap in academic economics?},
  series = {Royal Society Open Science},
  volume    = {9},
  journal   = {Royal Society Open Science},
  number    = {2},
  publisher = {Royal Society},
  address   = {London},
  issn      = {2054-5703},
  doi       = {10.1098/rsos.210717},
  pages     = {9},
  year      = {2022},
  abstract  = {We collect a network dataset of tenured economics faculty in Austria, Germany and Switzerland. We rank the 100 institutions included with a minimum violation ranking. This ranking is positively and significantly correlated with the Times Higher Education ranking of economics institutions. According to the network ranking, individuals on average go down about 23 ranks from their doctoral institution to their employing institution. While the share of females in our dataset is only 15\%, we do not observe a significant gender hiring gap (a difference in rank changes between male and female faculty). We conduct a robustness check with the Handelsblatt and the Times Higher Education ranking. According to these rankings, individuals on average go down only about two ranks. We do not observe a significant gender hiring gap using these two rankings (although the dataset underlying this analysis is small and these estimates are likely to be noisy). Finally, we discuss the limitations of the network ranking in our context.},
  language  = {en}
}
@article{FischerSchott2020,
  author    = {Fischer, Caroline and Schott, Carina},
  title     = {Why people enter and stay in public service careers},
  series = {International review of administrative sciences : an international journal of comparative public administration},
  volume    = {88},
  journal   = {International review of administrative sciences : an international journal of comparative public administration},
  number    = {1},
  publisher = {Sage Publ.},
  address   = {London},
  issn      = {0020-8523},
  doi       = {10.1177/0020852319886913},
  pages     = {59 -- 75},
  year      = {2020},
  abstract  = {This article examines the effect of parental socialization and interest in politics on entering and staying in public service careers. We incorporate two related explanations, yet commonly used in different fields of literature, to explain public sector choice. First, following social learning theory, we hypothesize that parents serve as role models and thereby affect their children's sector choice. Additionally, we test the hypothesis that parental socialization leads to a longer stay in public sector jobs while assuming that it serves as a buffer against turnover. Second, following public service motivation process theory, we expect that 'interest in politics' is influenced by parental socialization and that this concept, in turn, leads to a public sector career. A representative set of longitudinal data from the Swiss household panel (1999-2014) was used to analyse these hypotheses (n = 2,933, N = 37,328). The results indicate that parental socialization serves as a stronger predictor of public sector choice than an interest in politics. Furthermore, people with parents working in the public sector tend to stay longer in their public sector jobs. Points for practitioners For practitioners, the results of this study are relevant as they highlight the limited usefulness of addressing job applicants' interest in politics in the recruitment process. Human resources managers who want to ensure a public-service-motivated workforce are therefore advised to focus on human resources activities that stimulate public service motivation after job entry. We also advise close interaction between universities and public organizations so that students develop a realistic picture of the government as a future employer and do not experience a 'reality shock' after job entry.},
  language  = {en}
}
@phdthesis{Boeken2022,
  author    = {B{\"o}ken, Bj{\"o}rn},
  title     = {Improving prediction accuracy using dynamic information},
  doi       = {10.25932/publishup-58512},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-585125},
  school      = {Universit{\"a}t Potsdam},
  pages     = {xii, 160},
  year      = {2022},
  abstract  = {Accurately solving classification problems nowadays is likely to be the most relevant machine learning task. Binary classification separating two classes only is algorithmically simpler but has fewer potential applications as many real-world problems are multi-class. On the reverse, separating only a subset of classes simplifies the classification task. Even though existing multi-class machine learning algorithms are very flexible regarding the number of classes, they assume that the target set Y is fixed and cannot be restricted once the training is finished. On the other hand, existing state-of-the-art production environments are becoming increasingly interconnected with the advance of Industry 4.0 and related technologies such that additional information can simplify the respective classification problems. In light of this, the main aim of this thesis is to introduce dynamic classification that generalizes multi-class classification such that the target class set can be restricted arbitrarily to a non-empty class subset M of Y at any time between two consecutive predictions. This task is solved by a combination of two algorithmic approaches. First, classifier calibration, which transforms predictions into posterior probability estimates that are intended to be well calibrated. The analysis provided focuses on monotonic calibration and in particular corrects wrong statements that appeared in the literature. It also reveals that bin-based evaluation metrics, which became popular in recent years, are unjustified and should not be used at all. Next, the validity of Platt scaling, which is the most relevant parametric calibration approach, is analyzed in depth. In particular, its optimality for classifier predictions distributed according to four different families of probability distributions as well its equivalence with Beta calibration up to a sigmoidal preprocessing are proven. For non-monotonic calibration, extended variants on kernel density estimation and the ensemble method EKDE are introduced. Finally, the calibration techniques are evaluated using a simulation study with complete information as well as on a selection of 46 real-world data sets. Building on this, classifier calibration is applied as part of decomposition-based classification that aims to reduce multi-class problems to simpler (usually binary) prediction tasks. For the involved fusing step performed at prediction time, a new approach based on evidence theory is presented that uses classifier calibration to model mass functions. This allows the analysis of decomposition-based classification against a strictly formal background and to prove closed-form equations for the overall combinations. Furthermore, the same formalism leads to a consistent integration of dynamic class information, yielding a theoretically justified and computationally tractable dynamic classification model. The insights gained from this modeling are combined with pairwise coupling, which is one of the most relevant reduction-based classification approaches, such that all individual predictions are combined with a weight. This not only generalizes existing works on pairwise coupling but also enables the integration of dynamic class information. Lastly, a thorough empirical study is performed that compares all newly introduced approaches to existing state-of-the-art techniques. For this, evaluation metrics for dynamic classification are introduced that depend on corresponding sampling strategies. Thereafter, these are applied during a three-part evaluation. First, support vector machines and random forests are applied on 26 data sets from the UCI Machine Learning Repository. Second, two state-of-the-art deep neural networks are evaluated on five benchmark data sets from a relatively recent reference work. Here, computationally feasible strategies to apply the presented algorithms in combination with large-scale models are particularly relevant because a naive application is computationally intractable. Finally, reference data from a real-world process allowing the inclusion of dynamic class information are collected and evaluated. The results show that in combination with support vector machines and random forests, pairwise coupling approaches yield the best results, while in combination with deep neural networks, differences between the different approaches are mostly small to negligible. Most importantly, all results empirically confirm that dynamic classification succeeds in improving the respective prediction accuracies. Therefore, it is crucial to pass dynamic class information in respective applications, which requires an appropriate digital infrastructure.},
  language  = {en}
}
@article{JethonReichard2022,
  author    = {Jethon, Andr{\´e} and Reichard, Christoph},
  title     = {Usability and actual use of performance information in German municipal budgets},
  series = {Public money \& management : integrating theory and practice in public management},
  volume    = {42},
  journal   = {Public money \& management : integrating theory and practice in public management},
  number    = {3},
  publisher = {Routledge, Taylor \& Francis Group},
  address   = {Abingdon},
  issn      = {0954-0962},
  doi       = {10.1080/09540962.2021.1966193},
  pages     = {152 -- 159},
  year      = {2022},
  abstract  = {IMPACT German municipalities have prepared performance budgets for over 10 years. The incorporation of performance information into the budget is, however, still work in progress. Local politicians perceive the usability of non-financial information in the budget as low and do not use such information intensively for budget composition or other purposes. German municipal budgets are usually voluminous because of their highly detailed structure and the large amount of displayed performance data which rarely informs about outcomes. Such information does not meet the needs of councillors, for example in their struggles with political opponents. Some options for improving the usability of budgetary information are presented.},
  language  = {en}
}
@article{CoviEydam2020,
  author    = {Covi, Giovanni and Eydam, Ulrich},
  title     = {End of the sovereign-bank doom loop in the European Union?},
  series = {Journal of evolutionary economics},
  volume    = {30},
  journal   = {Journal of evolutionary economics},
  number    = {1},
  publisher = {Springer},
  address   = {Berlin ; Heidelberg ; New York},
  issn      = {0936-9937},
  doi       = {10.1007/s00191-018-0576-2},
  pages     = {5 -- 30},
  year      = {2020},
  abstract  = {In this paper we examine the relationship between the default risk of banks and sovereigns, i.e. the 'doom-loop'. Specifically, we try to assess the effectiveness of the implementation of the new recovery and resolution framework in the European Union. We use a panel with daily data on European banks and sovereigns ranging from 2012 to 2016 in order to test the effects of the Bank Recovery and Resolution Directive on the two-way feedback process. We find that there was a pronounced feedback loop between banks and sovereigns from 2012 to 2014. However, after the implementation of the European Banking Union, in 2015/2016, the magnitude of the doom-loop decreased and the spillovers became not statistically significant. Furthermore, our results suggest that the implementation of the new resolution framework is a suitable candidate to explain this finding. Overall, the results are robust across several specifications.},
  language  = {en}
}
@article{TiberiusHauptmeijer2021,
  author    = {Tiberius, Victor and Hauptmeijer, Raoul},
  title     = {Equity crowdfunding},
  series = {Journal of small business management : advancing small business management and entrepreneurship research worldwide / published on behalf of the International Council for Small Business},
  volume    = {59},
  journal   = {Journal of small business management : advancing small business management and entrepreneurship research worldwide / published on behalf of the International Council for Small Business},
  number    = {2},
  publisher = {Taylor \& Francis Group},
  address   = {London},
  issn      = {0047-2778},
  doi       = {10.1080/00472778.2020.1849714},
  pages     = {337 -- 369},
  year      = {2021},
  abstract  = {In this study, we explore the development of equity crowdfunding (ECF) over the next 5 to 10 years by conducting an international Delphi study. Our results indicate that the ECF market is expected to grow significantly. However, it is unlikely to disrupt other forms of financing and will not cover all SME financing needs. ECF will remain a funding technique for SMEs and small investors; it is unlikely to attract large corporations or institutional investors. Platforms will impose stricter requirements for capital raisers, expand their services, and innovate their business models. National governments will probably partly liberalize the ECF market.},
  language  = {en}
}
@article{UllrichVladovaEigelshovenetal.2022,
  author    = {Ullrich, Andr{\´e} and Vladova, Gergana and Eigelshoven, Felix and Renz, Andr{\´e}},
  title     = {Data mining of scientific research on artificial intelligence in teaching and administration in higher education institutions},
  series = {Discover artificial intelligence},
  volume    = {2},
  journal   = {Discover artificial intelligence},
  publisher = {Springer},
  address   = {Cham},
  issn      = {2731-0809},
  doi       = {10.1007/s44163-022-00031-7},
  pages     = {18},
  year      = {2022},
  abstract  = {Teaching and learning as well as administrative processes are still experiencing intensive changes with the rise of artificial intelligence (AI) technologies and its diverse application opportunities in the context of higher education. Therewith, the scientific interest in the topic in general, but also specific focal points rose as well. However, there is no structured overview on AI in teaching and administration processes in higher education institutions that allows to identify major research topics and trends, and concretizing peculiarities and develops recommendations for further action. To overcome this gap, this study seeks to systematize the current scientific discourse on AI in teaching and administration in higher education institutions. This study identified an (1) imbalance in research on AI in educational and administrative contexts, (2) an imbalance in disciplines and lack of interdisciplinary research, (3) inequalities in cross-national research activities, as well as (4) neglected research topics and paths. In this way, a comparative analysis between AI usage in administration and teaching and learning processes, a systematization of the state of research, an identification of research gaps as well as further research path on AI in higher education institutions are contributed to research.},
  language  = {en}
}
@misc{UllrichVladovaEigelshovenetal.2022,
  author    = {Ullrich, Andr{\´e} and Vladova, Gergana and Eigelshoven, Felix and Renz, Andr{\´e}},
  title     = {Data mining of scientific research on artificial intelligence in teaching and administration in higher education institutions},
  series = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Wirtschafts- und Sozialwissenschaftliche Reihe},
  journal   = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Wirtschafts- und Sozialwissenschaftliche Reihe},
  number    = {160},
  issn      = {1867-5808},
  doi       = {10.25932/publishup-58907},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-589077},
  pages     = {18},
  year      = {2022},
  abstract  = {Teaching and learning as well as administrative processes are still experiencing intensive changes with the rise of artificial intelligence (AI) technologies and its diverse application opportunities in the context of higher education. Therewith, the scientific interest in the topic in general, but also specific focal points rose as well. However, there is no structured overview on AI in teaching and administration processes in higher education institutions that allows to identify major research topics and trends, and concretizing peculiarities and develops recommendations for further action. To overcome this gap, this study seeks to systematize the current scientific discourse on AI in teaching and administration in higher education institutions. This study identified an (1) imbalance in research on AI in educational and administrative contexts, (2) an imbalance in disciplines and lack of interdisciplinary research, (3) inequalities in cross-national research activities, as well as (4) neglected research topics and paths. In this way, a comparative analysis between AI usage in administration and teaching and learning processes, a systematization of the state of research, an identification of research gaps as well as further research path on AI in higher education institutions are contributed to research.},
  language  = {en}
}
@misc{RitterbuschTeichmann2023,
  author    = {Ritterbusch, Georg David and Teichmann, Malte Rolf},
  title     = {Defining the metaverse},
  series = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Wirtschafts- und Sozialwissenschaftliche Reihe},
  journal   = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Wirtschafts- und Sozialwissenschaftliche Reihe},
  number    = {159},
  issn      = {1867-5808},
  doi       = {10.25932/publishup-58879},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-588799},
  pages     = {12368 -- 12377},
  year      = {2023},
  abstract  = {The term Metaverse is emerging as a result of the late push by multinational technology conglomerates and a recent surge of interest in Web 3.0, Blockchain, NFT, and Cryptocurrencies. From a scientific point of view, there is no definite consensus on what the Metaverse will be like. This paper collects, analyzes, and synthesizes scientific definitions and the accompanying major characteristics of the Metaverse using the methodology of a Systematic Literature Review (SLR). Two revised definitions for the Metaverse are presented, both condensing the key attributes, where the first one is rather simplistic holistic describing "a three-dimensional online environment in which users represented by avatars interact with each other in virtual spaces decoupled from the real physical world". In contrast, the second definition is specified in a more detailed manner in the paper and further discussed. These comprehensive definitions offer specialized and general scholars an application within and beyond the scientific context of the system science, information system science, computer science, and business informatics, by also introducing open research challenges. Furthermore, an outlook on the social, economic, and technical implications is given, and the preconditions that are necessary for a successful implementation are discussed.},
  language  = {en}
}
@article{DragičevićUllrichTsuietal.2020,
  author    = {Dragičević, Nikolina and Ullrich, Andr{\´e} and Tsui, Eric and Gronau, Norbert},
  title     = {A conceptual model of knowledge dynamics in the industry 4.0 smart grid scenario},
  series = {Knowledge management research \& practice : KMRP},
  volume    = {18},
  journal   = {Knowledge management research \& practice : KMRP},
  number    = {2},
  publisher = {Taylor \& Francis},
  address   = {London [u.a.]},
  issn      = {1477-8238},
  doi       = {10.1080/14778238.2019.1633893},
  pages     = {199 -- 213},
  year      = {2020},
  abstract  = {Technological advancements are giving rise to the fourth industrial revolution - Industry 4.0 -characterized by the mass employment of smart objects in highly reconfigurable and thoroughly connected industrialproduct-service systems. The purpose of this paper is to propose a theory-based knowledgedynamics model in the smart grid scenario that would provide a holistic view on the knowledge-based interactions among smart objects, humans, and other actors as an underlyingmechanism of value co-creation in Industry 4.0. A multi-loop and three-layer - physical, virtual, and interface - model of knowledge dynamics is developedby building on the concept of ba - an enabling space for interactions and theemergence of knowledge. The model depicts how big data analytics are just one component inunlocking the value of big data, whereas the tacit engagement of humans-in-the-loop - theirsense-making and decision-making - is needed for insights to be evoked fromanalytics reports and customer needs to be met.},
  language  = {en}
}
@article{RitterbuschTeichmann2023,
  author    = {Ritterbusch, Georg David and Teichmann, Malte Rolf},
  title     = {Defining the metaverse},
  series = {IEEE Access},
  volume    = {11},
  journal   = {IEEE Access},
  publisher = {Institute of Electrical and Electronics Engineers},
  address   = {New York, NY},
  issn      = {2169-3536},
  doi       = {10.1109/ACCESS.2023.3241809},
  pages     = {12368 -- 12377},
  year      = {2023},
  abstract  = {The term Metaverse is emerging as a result of the late push by multinational technology conglomerates and a recent surge of interest in Web 3.0, Blockchain, NFT, and Cryptocurrencies. From a scientific point of view, there is no definite consensus on what the Metaverse will be like. This paper collects, analyzes, and synthesizes scientific definitions and the accompanying major characteristics of the Metaverse using the methodology of a Systematic Literature Review (SLR). Two revised definitions for the Metaverse are presented, both condensing the key attributes, where the first one is rather simplistic holistic describing "a three-dimensional online environment in which users represented by avatars interact with each other in virtual spaces decoupled from the real physical world". In contrast, the second definition is specified in a more detailed manner in the paper and further discussed. These comprehensive definitions offer specialized and general scholars an application within and beyond the scientific context of the system science, information system science, computer science, and business informatics, by also introducing open research challenges. Furthermore, an outlook on the social, economic, and technical implications is given, and the preconditions that are necessary for a successful implementation are discussed.},
  language  = {en}
}
@misc{DragičevićVladovaUllrich2023,
  author    = {Dragičević, Nikolina and Vladova, Gergana and Ullrich, Andr{\´e}},
  title     = {Design thinking capabilities in the digital world},
  series = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Wirtschafts- und Sozialwissenschaftliche Reihe},
  journal   = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Wirtschafts- und Sozialwissenschaftliche Reihe},
  number    = {158},
  issn      = {1867-5808},
  doi       = {10.25932/publishup-58846},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-588468},
  pages     = {18},
  year      = {2023},
  abstract  = {Recent research suggests that design thinking practices may foster the development of needed capabilities in new digitalised landscapes. However, existing publications represent individual contributions, and we lack a holistic understanding of the value of design thinking in a digital world. No review, to date, has offered a holistic retrospection of this research. In response, in this bibliometric review, we aim to shed light on the intellectual structure of multidisciplinary design thinking literature related to capabilities relevant to the digital world in higher education and business settings, highlight current trends and suggest further studies to advance theoretical and empirical underpinnings. Our study addresses this aim using bibliometric methods—bibliographic coupling and co-word analysis as they are particularly suitable for identifying current trends and future research priorities at the forefront of the research. Overall, bibliometric analyses of the publications dealing with the related topics published in the last 10 years (extracted from the Web of Science database) expose six trends and two possible future research developments highlighting the expanding scope of the design thinking scientific field related to capabilities required for the (more sustainable and human-centric) digital world. Relatedly, design thinking becomes a relevant approach to be included in higher education curricula and human resources training to prepare students and workers for the changing work demands. This paper is well-suited for education and business practitioners seeking to embed design thinking capabilities in their curricula and for design thinking and other scholars wanting to understand the field and possible directions for future research.},
  language  = {en}
}
@article{DragičevićVladovaUllrich2023,
  author    = {Dragičević, Nikolina and Vladova, Gergana and Ullrich, Andr{\´e}},
  title     = {Design thinking capabilities in the digital world},
  series = {Frontiers in Education},
  volume    = {7},
  journal   = {Frontiers in Education},
  publisher = {Frontiers},
  address   = {Lausanne, Schweiz},
  issn      = {2504-284X},
  doi       = {10.3389/feduc.2022.1012478},
  pages     = {18},
  year      = {2023},
  abstract  = {Recent research suggests that design thinking practices may foster the development of needed capabilities in new digitalised landscapes. However, existing publications represent individual contributions, and we lack a holistic understanding of the value of design thinking in a digital world. No review, to date, has offered a holistic retrospection of this research. In response, in this bibliometric review, we aim to shed light on the intellectual structure of multidisciplinary design thinking literature related to capabilities relevant to the digital world in higher education and business settings, highlight current trends and suggest further studies to advance theoretical and empirical underpinnings. Our study addresses this aim using bibliometric methods—bibliographic coupling and co-word analysis as they are particularly suitable for identifying current trends and future research priorities at the forefront of the research. Overall, bibliometric analyses of the publications dealing with the related topics published in the last 10 years (extracted from the Web of Science database) expose six trends and two possible future research developments highlighting the expanding scope of the design thinking scientific field related to capabilities required for the (more sustainable and human-centric) digital world. Relatedly, design thinking becomes a relevant approach to be included in higher education curricula and human resources training to prepare students and workers for the changing work demands. This paper is well-suited for education and business practitioners seeking to embed design thinking capabilities in their curricula and for design thinking and other scholars wanting to understand the field and possible directions for future research.},
  language  = {en}
}
@article{TiberiusGojowyDabic2022,
  author    = {Tiberius, Victor and Gojowy, Robin and Dabic, Marina},
  title     = {Forecasting the future of robo advisory},
  series = {Technological forecasting \& social change},
  volume    = {182},
  journal   = {Technological forecasting \& social change},
  publisher = {Elsevier},
  address   = {New York},
  issn      = {0040-1625},
  doi       = {10.1016/j.techfore.2022.121824},
  pages     = {15},
  year      = {2022},
  abstract  = {Robo advisors represent a digital financial advice solution challenging traditional wealth and asset management, investment advice, retirement planning, and tax-loss harvesting. Based on algorithms, big data analysis, machine learning, and other technologies, these services minimize the necessity for human intervention. Based on an international three-stage Delphi study, we provide a plausible forecast of the development of the robo advisor industry, with regards to market development, competition, drivers of growth, customer segments, challenges, services, technologies, and societal change. The results suggest that the financial advice market will experience a further increase in the number of robo advisor services available. Existing and traditional financial advice players will be forced to adjust to the changing environment of the market. Due to low fees and ease of use, robo advisors will be made available to a broad cross section of society, and will cause significant market losses for traditional investment advice companies. Ten years from now, the predominant investment class will remain Exchange Traded Funds (ETFs). Even though degrees of human intervention are expected to vary considering the complexity of advice, automation will increase in significance when it comes to the development of robo advisors.},
  language  = {en}
}
@article{ŠedovaKalkuhl2020,
  author    = {Šedov{\´a}, Barbora and Kalkuhl, Matthias},
  title     = {Who are the climate migrants and where do they go?},
  series = {World development},
  volume    = {129},
  journal   = {World development},
  publisher = {Elsevier Science},
  address   = {Amsterdam},
  issn      = {0305-750X},
  doi       = {10.1016/j.worlddev.2019.104848},
  pages     = {19},
  year      = {2020},
  abstract  = {In this paper, we move from the large strand of research that looks at evidence of climate migration to the questions: who are the climate migrants? and where do they go? These questions are crucial to design policies that mitigate welfare losses of migration choices due to climate change. We study the direct and heterogeneous associations between weather extremes and migration in rural India. We combine ERAS reanalysis data with the India Human Development Survey household panel and conduct regression analyses by applying linear probability and multinomial logit models. This enables us to establish a causal relationship between temperature and precipitation anomalies and overall migration as well as migration by destination. We show that adverse weather shocks decrease rural-rural and international migration and push people into cities in different, presumably more prosperous states. A series of positive weather shocks, however, facilitates international migration and migration to cities within the same state. Further, our results indicate that in contrast to other migrants, climate migrants are likely to be from the lower end of the skill distribution and from households strongly dependent on agricultural production. We estimate that approximately 8\% of all rural-urban moves between 2005 and 2012 can be attributed to weather. This figure might increase as a consequence of climate change. Thus, a key policy recommendation is to take steps to facilitate integration of less educated migrants into the urban labor market.},
  language  = {en}
}
@article{HaaseHanel2022,
  author    = {Haase, Jennifer and Hanel, Paul H. P.},
  title     = {Priming creativity: Doing math reduces creativity and happiness whereas playing short online games enhance them},
  series = {Frontiers in Education},
  journal   = {Frontiers in Education},
  publisher = {Frontiers},
  address   = {Lausanne, Schweiz},
  issn      = {2504-284X},
  doi       = {10.3389/feduc.2022.976459},
  pages     = {14},
  year      = {2022},
  abstract  = {Creative thinking is an indispensable cognitive skill that is becoming increasingly important. In the present research, we tested the impact of games on creativity and emotions in a between-subject online experiment with four conditions (N = 658). (1) participants played a simple puzzle game that allowed many solutions (priming divergent thinking); (2) participants played a short game that required one fitting solution (priming convergent thinking); (3) participants performed mental arithmetic; (4) passive control condition. Results show that divergent and convergent creativity were higher after playing games and lower after mental arithmetic. Positive emotions did not function as a mediator, even though they were also heightened after playing the games and lower after mental arithmetic. However, contrary to previous research, we found no direct effect of emotions, creative self-efficacy, and growth- vs. fixed on creative performance. We discuss practical implications for digital learning and application settings.},
  language  = {en}
}
@misc{HaaseHanel,
  author    = {Haase, Jennifer and Hanel, Paul H. P.},
  title     = {Priming creativity: Doing math reduces creativity and happiness whereas playing short online games enhance them},
  series = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Wirtschafts- und Sozialwissenschaftliche Reihe},
  journal   = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Wirtschafts- und Sozialwissenschaftliche Reihe},
  number    = {154},
  issn      = {1867-5808},
  doi       = {10.25932/publishup-58590},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-585909},
  pages     = {14},
  abstract  = {Creative thinking is an indispensable cognitive skill that is becoming increasingly important. In the present research, we tested the impact of games on creativity and emotions in a between-subject online experiment with four conditions (N = 658). (1) participants played a simple puzzle game that allowed many solutions (priming divergent thinking); (2) participants played a short game that required one fitting solution (priming convergent thinking); (3) participants performed mental arithmetic; (4) passive control condition. Results show that divergent and convergent creativity were higher after playing games and lower after mental arithmetic. Positive emotions did not function as a mediator, even though they were also heightened after playing the games and lower after mental arithmetic. However, contrary to previous research, we found no direct effect of emotions, creative self-efficacy, and growth- vs. fixed on creative performance. We discuss practical implications for digital learning and application settings.},
  language  = {en}
}
@article{HebischWildHerbst2022,
  author    = {Hebisch, Benjamin and Wild, Andreas and Herbst, Uta},
  title     = {The power of alternative suppliers in the automotive industry},
  series = {Industrial marketing management : the international journal for industrial and high-tech firms},
  volume    = {102},
  journal   = {Industrial marketing management : the international journal for industrial and high-tech firms},
  publisher = {Elsevier},
  address   = {New York},
  issn      = {0019-8501},
  doi       = {10.1016/j.indmarman.2021.12.017},
  pages     = {1 -- 11},
  year      = {2022},
  abstract  = {The number of alternative suppliers is widely considered to be the most important source of power in supply chains. It is common knowledge that a buying company benefits from an increasing number of suppliers until a marginalization effect occurs. Consequently, a cost-benefit optimum must exist but has not been analyzed in a sufficiently differentiated manner in the literature. Particularly, research has not taken the variety of product groups, which is reflected by the degree of innovation, into account. Using a two-way analysis of variance, this study identifies the cost-benefit optimum for the number of suppliers and analyzes the moderating role of the degree of innovation. The analysis is based on real automotive business-to-business negotiation data. The results reveal that a cost-benefit optimum is reached at a number of three suppliers at the most. Furthermore, the impact of the number of suppliers is higher for innovative products than for more functional products. Purchasing managers can use the findings to determine the optimal size of their supplier choice set.},
  language  = {en}
}
@article{HoelzleBoerBjoerk2020,
  author    = {H{\"o}lzle, Katharina and Boer, Harry and Bj{\"o}rk, Jennie},
  title     = {Creativity in and from people, processes, objects, and war zones},
  series = {Creativity and innovation management},
  volume    = {29},
  journal   = {Creativity and innovation management},
  number    = {3},
  publisher = {Wiley-Blackwell},
  address   = {Oxford},
  issn      = {0963-1690},
  doi       = {10.1111/caim.12405},
  pages     = {377 -- 379},
  year      = {2020},
  language  = {en}
}
@article{GleissKohlhagenPousttchi2021,
  author    = {Gleiss, Alexander and Kohlhagen, Marco and Pousttchi, Key},
  title     = {An apple a day},
  series = {Electronic markets : EM ; the international journal of electronic commerce and business media},
  volume    = {31},
  journal   = {Electronic markets : EM ; the international journal of electronic commerce and business media},
  number    = {4},
  publisher = {Springer},
  address   = {Heidelberg},
  issn      = {1019-6781},
  doi       = {10.1007/s12525-021-00467-2},
  pages     = {849 -- 876},
  year      = {2021},
  abstract  = {The healthcare industry has been slow to adopt new technologies and practices. However, digital and data-enabled innovations diffuse the market, and the COVID-19 pandemic has recently emphasized the necessity of a fundamental digital transformation. Available research indicates the relevance of digital platforms in this process but has not studied their economic impact to date. In view of this research gap and the social and economic relevance of healthcare, we explore how digital platforms might affect value creation in this market with a particular focus on Google, Apple, Facebook, Amazon, and Microsoft (GAFAM). We rely on value network analyses to examine how GAFAM platforms introduce new value-creating roles and mechanisms in healthcare through their manifold products and services. Hereupon, we examine the GAFAM-impact on healthcare by scrutinizing the facilitators, activities, and effects. Our analyses show how GAFAM platforms multifacetedly untie conventional relationships and transform value creation structures in the healthcare market.},
  language  = {en}
}
@book{Gronau2022,
  author    = {Gronau, Norbert},
  title     = {Gesch{\"a}ftsprozessmanagement in Wirtschaft und Verwaltung},
  edition   = {3. Aufl.},
  publisher = {Gito},
  address   = {Berlin},
  isbn      = {978-3-95545-399-2},
  pages     = {x, 383},
  year      = {2022},
  abstract  = {Dieses Standardwerk zu Geschäftsprozessmanagement in Wirtschaft und Verwaltung gibt gleichzeitig einen Überblick {\"u}ber den aktuellen Stand der Forschung zu diesem Thema und f{\"u}hrt Interessierte wie Studierende oder Praktiker in das Thema und seine Facetten ein. Aktuelle Entwicklungen wie Robotic Process Automation und Process Mining werden aufgegriffen. Im Mittelpunkt stehen die drei wesentlichen GPM- Blickwinkel Technik, Organisation und Mensch. Aus Sicht der Forschung werden innovative Methoden zur Modellierung und Analyse von Geschäftsprozessen beschrieben. Aus Sicht der Lehre dient das Buch als Einstiegslekt{\"u}re und liefert Ansatzpunkte f{\"u}r die vertiefte Befassung mit einzelnen Aspekten des Geschäftsprozessmanagements. F{\"u}r die Praxis beschreibt dieses Werk die dort bestehenden konzeptionellen und methodischen Hindernisse des Prozessmanagements und zeigt Wege zur Überwindung dieser Hindernisse. Die vorliegende Auflage wurde vollständig {\"u}berarbeitet und stark erweitert, u. a. mit neuen Kapiteln zu Software f{\"u}r das Geschäftsprozessmanagement und zum Change Management.},
  language  = {de}
}
@periodical{OPUS4-57801,
  title     = {Unterricht Wirtschaft + Politik},
  number    = {1},
  editor    = {Kirchner, Vera and W{\"u}ste, Andreas},
  publisher = {Friedrich Verlag GmbH},
  address   = {Hannover},
  issn      = {2751-1243},
  year      = {2023},
  abstract  = {Krisen pr{\"a}gen unsere Zeit: Sei es zum Beispiel die Coronapandemie oder aktuell der Ukraine-Krieg. Die Folge: getriebene Politiker:innen und eine ersch{\"o}pfte Gesellschaft? Wie also umgehen mit diesen multiplen Problemlagen und welche Rolle kann der Wirtschafts- und Politikunterricht hierbei spielen?},
  language  = {de}
}
@article{Stoppel2021,
  author    = {Stoppel, Relika},
  title     = {Alcohol availability and alcohol-attributable mortality},
  series = {CESifo economic studies : CESifo, a joint initiative of the University of Munich's Center for Economic Studies and the Ifo Institute},
  volume    = {67},
  journal   = {CESifo economic studies : CESifo, a joint initiative of the University of Munich's Center for Economic Studies and the Ifo Institute},
  number    = {4},
  publisher = {Oxford Univ. Press},
  address   = {Oxford},
  issn      = {1610-241X},
  doi       = {10.1093/cesifo/ifab008},
  pages     = {463 -- 487},
  year      = {2021},
  abstract  = {It is commonly known that irresponsible alcohol use can have adverse effects. For some people, it results in health problems, for others in productivity loss, and some experience the worst possible outcome of alcohol misuse - death. This paper estimates the effect of reduced alcohol sales hours on alcohol-attributable mortality (AAM) in Estonia. Using novel mortality data from 1997 to 2015, this paper analyzes the effect of alcohol sales policies at both the county level and the country level. By applying the difference-in-differences method and the ARIMA model, this paper finds that the alcohol sales policy reduced AAM to between 1.710 and 2.401 deaths per 100,000 per month, which equals a reduction of 31\% to 40\% in AAM deaths. These findings suggest that individuals who are the most at risk of dying from alcohol-attributable causes of death benefit remarkably from reduced alcohol availability.},
  language  = {en}
}
@article{GrumSultanowFriedmannetal.2021,
  author    = {Grum, Marcus and Sultanow, Eldar and Friedmann, Daniel and Ulrich, Andre and Gronau, Norbert},
  title     = {Tools des Maschinellen Lernens},
  publisher = {Gito},
  address   = {Berlin},
  isbn      = {978-3-95545-380-0},
  doi       = {10.30844/grum_2020},
  pages     = {143},
  year      = {2021},
  abstract  = {K{\"u}nstliche Intelligenz ist in aller Munde. Immer mehr Anwendungsbereiche werden durch die Auswertung von vorliegenden Daten mit Algorithmen und Frameworks z.B. des Maschinellen Lernens erschlossen. Dieses Buch hat das Ziel, einen {\"U}berblick {\"u}ber gegenw{\"a}rtig vorhandene L{\"o}sungen zu geben und dar{\"u}ber hinaus konkrete Hilfestellung bei der Auswahl von Algorithmen oder Tools bei spezifischen Problemstellungen zu bieten. Um diesem Anspruch gerecht zu werden, wurden 90 L{\"o}sungen mittels einer systematischen Literaturrecherche und Praxissuche identifiziert sowie anschließend klassifiziert. Mit Hilfe dieses Buches gelingt es, schnell die notwendigen Grundlagen zu verstehen, g{\"a}ngige Anwendungsgebiete zu identifizieren und den Prozess zur Auswahl eines passenden ML-Tools f{\"u}r das eigene Projekt systematisch zu meistern.},
  language  = {de}
}
@article{UllrichVladovaMarquartetal.2022,
  author    = {Ullrich, Andr{\´e} and Vladova, Gergana and Marquart, Danny and Braun, Andreas and Gronau, Norbert},
  title     = {An overwiew of benefits and risks in open innovation projects and the influence of intermediary participation, decision-making authority, experience, and position on their perception},
  series = {International journal of innovation management : IJIM},
  volume    = {26},
  journal   = {International journal of innovation management : IJIM},
  number    = {02},
  publisher = {World Scientific Publ.},
  address   = {Singapore},
  issn      = {1363-9196},
  doi       = {10.1142/S1363919622500128},
  pages     = {41},
  year      = {2022},
  abstract  = {This paper presents an exploratory study investigating the influence of the factors (1) intermediary participation, (2) decision-making authority, (3) position in the enterprise, and (4) experience in open innovation on the perception and assessment of the benefits and risks expected from participating in open innovation projects. For this purpose, an online survey was conducted in Germany, Austria and Switzerland. The result of this paper is an empirical evidence showing whether and how these factors affect the perception of potential benefits and risks expected within the context of open innovation project participation. Furthermore, the identified effects are discussed against the theory. Existing theory regarding the benefits and risks of open innovation is expanded by (1) finding that they are perceived mostly independently of the factors, (2) confirming the practical relevance of benefits and risks, and (3) enabling a finer distinction between their degrees of relevance according to respective contextual specifics.},
  language  = {en}
}
@phdthesis{Baum2023,
  author    = {Baum, Katharina},
  title     = {Social networking sites},
  school      = {Universit{\"a}t Potsdam},
  pages     = {281},
  year      = {2023},
  language  = {en}
}
@phdthesis{Dannenmann2023,
  author    = {Dannenmann, Barbara},
  title     = {K{\"o}nnen technologiegest{\"u}tzte Verhandlungstrainings unter Einsatz von K{\"u}nstlicher Intelligenz und Virtueller Realit{\"a}t das Vertriebstraining verbessern?},
  doi       = {10.25932/publishup-57737},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-577378},
  school      = {Universit{\"a}t Potsdam},
  pages     = {245},
  year      = {2023},
  abstract  = {Digitale und gesellschaftliche Entwicklungen fordern kontinuierliche Weiterbildung f{\"u}r Mitarbeiter im Vertrieb. Es halten sich in dieser Berufssparte aber immer noch einige Mythen zum Training von Vertriebsmitarbeitern. Unter anderem deshalb wurde in der Vergangenheit der Trainingsbedarf im Vertrieb stark vernachl{\"a}ssigt. Die Arbeit befasst sich deshalb zun{\"a}chst mit der Frage, wie der Vertrieb in Deutschland aktuell geschult wird (unter Einbezug der Corona-Pandemie) und ob sich aus den Trainingsgewohnheiten erste Hinweise zur Erlangung eines strategischen Wettbewerbsvorteils ergeben k{\"o}nnten. Dabei greift die Arbeit auf, dass Investitionen in das Training von Vertriebsmitarbeitern eine Anlage in die Wettbewerbsf{\"a}higkeit des Unternehmens sein k{\"o}nnten. Automatisierte Trainings, beispielsweise basierend auf Virtual Reality (VR) und K{\"u}nstlicher Intelligenz (KI), k{\"o}nnten in der Aus- und Weiterbildung des Vertriebs einen effizienten Beitrag in der Sicherstellung eines strategischen Wettbewerbsvorteils leisten. Durch weitere Forschungsfragen befasst sich die Arbeit anschließend damit, wie ein automatisiertes Vertriebstraining mit KI- und VR-Inhalten unter Einbeziehung der Nutzer gestaltet werden muss, um Vertriebsmitarbeiter in einem daf{\"u}r ausgew{\"a}hlten Verhandlungskontext zu trainieren. Dazu wird eine Anwendung mit Hilfe von Virtual Reality und K{\"u}nstlicher Intelligenz in einem Verhandlungsdialog entwickelt, getestet und evaluiert. Die vorliegende Arbeit liefert eine Basis f{\"u}r die Automatisierung von Vertriebstrainings und im erweiterten Sinne f{\"u}r Trainings im Allgemeinen.},
  language  = {de}
}
@article{Kambasu2021,
  author    = {Kambasu, Obed},
  title     = {Rationalising industrial action},
  series = {Employee relations},
  volume    = {43},
  journal   = {Employee relations},
  number    = {5},
  publisher = {Emerald Group Publishing Limited},
  address   = {Bingley},
  issn      = {0142-5455},
  doi       = {10.1108/ER-05-2020-0246},
  pages     = {1163 -- 1177},
  year      = {2021},
  abstract  = {Purpose The purpose of this paper is to shed light on the rising waves of workplace militancy in the public sector and to provide insights into the perceptions that frame justification for industrial action among Ugandan public sector employees. Design/methodology/approach In-depth interviews and documentary analysis, analysed qualitatively, as well as a review of theoretical and empirical literature. Findings Public school teachers and public university lecturers in Uganda who frequently engage in industrial action mainly rationalise their engagement by the absence, or the ineffectiveness of alternative conflict resolution mechanisms. The findings also show that industrial action, even in resource-constrained settings like Uganda, is stimulated more by the desire to achieve equity rather than by the basic desire to improve working conditions. It is also notable that new, often unstructured, forms of workplace militancy continue to emerge in the public sector, and waves of industrial action are shifting from the industrial to the public sector. Practical implications Whereas industrial action is a protected labour right, the findings of this research strongly suggest that public employees do not necessarily enjoy their right to engage, but only reluctantly take industrial action as a "last resort". The findings will, therefore, help public managers and policymakers to appreciate their responsibility in reducing the compulsion for industrial action among public employees. Originality/value This paper provides a general explanation for industrial action from the perspective of the people involved, rather than explaining the causality of specific strike actions. At a time when industrial action is generally declining in the developed industrialised states, this paper sheds light on the rise in collective action in developing countries and especially in the public sector.},
  language  = {en}
}
@article{MoradianLendleinGossen2020,
  author    = {Moradian, Hanieh and Lendlein, Andreas and Gossen, Manfred},
  title     = {Strategies for simultaneous and successive delivery of RNA},
  series = {Journal of molecular medicine},
  volume    = {98},
  journal   = {Journal of molecular medicine},
  number    = {12},
  publisher = {Springer},
  address   = {Heidelberg},
  issn      = {0946-2716},
  doi       = {10.1007/s00109-020-01956-1},
  pages     = {1767 -- 1779},
  year      = {2020},
  abstract  = {Advanced non-viral gene delivery experiments often require co-delivery of multiple nucleic acids. Therefore, the availability of reliable and robust co-transfection methods and defined selection criteria for their use in, e.g., expression of multimeric proteins or mixed RNA/DNA delivery is of utmost importance. Here, we investigated different co- and successive transfection approaches, with particular focus on in vitro transcribed messenger RNA (IVT-mRNA). Expression levels and patterns of two fluorescent protein reporters were determined, using different IVT-mRNA doses, carriers, and cell types. Quantitative parameters determining the efficiency of co-delivery were analyzed for IVT-mRNAs premixed before nanocarrier formation (integrated co-transfection) and when simultaneously transfecting cells with separately formed nanocarriers (parallel co-transfection), which resulted in a much higher level of expression heterogeneity for the two reporters. Successive delivery of mRNA revealed a lower transfection efficiency in the second transfection round. All these differences proved to be more pronounced for low mRNA doses. Concurrent delivery of siRNA with mRNA also indicated the highest co-transfection efficiency for integrated method. However, the maximum efficacy was shown for successive delivery, due to the kinetically different peak output for the two discretely operating entities. Our findings provide guidance for selection of the co-delivery method best suited to accommodate experimental requirements, highlighting in particular the nucleic acid dose-response dependence on co-delivery on the single-cell level.},
  language  = {en}
}
@article{NeufeldBobrovaDavletovetal.2020,
  author    = {Neufeld, Maria and Bobrova, Anastacia and Davletov, Kairat and Stelemekas, Mindaugas and Stoppel, Relika and Ferreira-Borges, Carina and Breda, Joao and Rehm, J{\"u}rgen},
  title     = {Alcohol control policies in Former Soviet Union countries},
  series = {Drug and alcohol review},
  volume    = {40},
  journal   = {Drug and alcohol review},
  number    = {3},
  publisher = {Wiley},
  address   = {Hoboken},
  issn      = {0959-5236},
  doi       = {10.1111/dar.13204},
  pages     = {350 -- 367},
  year      = {2020},
  abstract  = {Issues The last Soviet anti-alcohol campaign of 1985 resulted in considerably reduced alcohol consumption and saved thousands of lives. But once the campaign's policies were abandoned and the Soviet alcohol monopoly broken up, a steep rise in mortality was observed in many of the newly formed successor countries, although some kept their monopolies. Almost 30 years after the campaign's end, the region faces diverse challenges in relation to alcohol. Approach The present narrative review sheds light on recent drinking trends and alcohol policy developments in the 15 Former Soviet Union (FSU) countries, highlighting the most important setbacks, achievements and best practices. Vignettes of alcohol control policies in Belarus, Estonia, Kazakhstan, Lithuania and Uzbekistan are presented to illustrate the recent developments. <br /> Key Findings Over the past decade, drinking levels have declined in almost all FSU countries, paralleled by the introduction of various alcohol-control measures. The so-called three 'best buys' put forward by the World Health Organization to reduce alcohol-attributable burden (taxation and other measures to increase price, restrictions on alcohol availability and marketing) are relatively well implemented across the countries. Implications In recent years, evidence-based alcohol policies have been actively implemented as a response to the enormous alcohol-attributable burden in many of the countries, although there is big variance across and within different jurisdictions. Conclusion Strong declines in alcohol consumption were observed in the 15 FSU countries, which have introduced various alcohol control measures in recent years, resulting in a reduction of alcohol consumption in the World Health Organization European region overall.},
  language  = {en}
}
@article{ErmolinaTiberius2021,
  author    = {Ermolina, Alena and Tiberius, Victor},
  title     = {Voice-controlled intelligent personal assistants in health care},
  series = {Journal of medical internet research : international scientific journal for medical research, information and communication on the internet ; JMIR},
  volume    = {23},
  journal   = {Journal of medical internet research : international scientific journal for medical research, information and communication on the internet ; JMIR},
  number    = {4},
  publisher = {Healthcare World},
  address   = {Richmond, Va.},
  issn      = {1438-8871},
  doi       = {10.2196/25312},
  pages     = {11},
  year      = {2021},
  abstract  = {Background: Voice-controlled intelligent personal assistants (VIPAs), such as Amazon Echo and Google Home, involve artificial intelligence-powered algorithms designed to simulate humans. Their hands-free interface and growing capabilities have a wide range of applications in health care, covering off-clinic education, health monitoring, and communication. However, conflicting factors, such as patient safety and privacy concerns, make it difficult to foresee the further development of VIPAs in health care. <br /> Objective: This study aimed to develop a plausible scenario for the further development of VIPAs in health care to support decision making regarding the procurement of VIPAs in health care organizations. Methods: We conducted a two-stage Delphi study with an internationally recruited panel consisting of voice assistant experts, medical professionals, and representatives of academia, governmental health authorities, and nonprofit health associations having expertise with voice technology. Twenty projections were formulated and evaluated by the panelists. Descriptive statistics were used to derive the desired scenario. <br /> Results: The panelists expect VIPAs to be able to provide solid medical advice based on patients' personal health information and to have human-like conversations. However, in the short term, voice assistants might neither provide frustration-free user experience nor outperform or replace humans in health care. With a high level of consensus, the experts agreed with the potential of VIPAs to support elderly people and be widely used as anamnesis, informational, self-therapy, and communication tools by patients and health care professionals. Although users' and governments' privacy concerns are not expected to decrease in the near future, the panelists believe that strict regulations capable of preventing VIPAs from providing medical help services will not be imposed. <br /> Conclusions: According to the surveyed experts, VIPAs will show notable technological development and gain more user trust in the near future, resulting in widespread application in health care. However, voice assistants are expected to solely support health care professionals in their daily operations and will not be able to outperform or replace medical staff.},
  language  = {en}
}
@phdthesis{Gandhi2022,
  author    = {Gandhi, Nilima},
  title     = {Visionary leadership and job satisfaction},
  doi       = {10.25932/publishup-57269},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-572691},
  school      = {Universit{\"a}t Potsdam},
  pages     = {154},
  year      = {2022},
  abstract  = {Current business organizations want to be more efficient and constantly evolving to find ways to retain talent. It is well established that visionary leadership plays a vital role in organizational success and contributes to a better working environment. This study aims to determine the effect of visionary leadership on employees' perceived job satisfaction. Specifically, it investigates whether the mediators meaningfulness at work and commitment to the leader impact the relationship. I take support from job demand resource theory to explain the overarching model used in this study and broaden-and-build theory to leverage the use of mediators. To test the hypotheses, evidence was collected in a multi-source, time-lagged design field study of 95 leader-follower dyads. The data was collected in a three-wave study, each survey appearing after one month. Data on employee perception of visionary leadership was collected in T1, data for both mediators were collected in T2, and employee perception of job satisfaction was collected in T3. The findings display that meaningfulness at work and commitment to the leader play positive intervening roles (in the form of a chain) in the indirect influence of visionary leadership on employee perceptions regarding job satisfaction. This research offers contributions to literature and theory by first broadening the existing knowledge on the effects of visionary leadership on employees. Second, it contributes to the literature on constructs meaningfulness at work, commitment to the leader, and job satisfaction. Third, it sheds light on the mediation mechanism dealing with study variables in line with the proposed model. Fourth, it integrates two theories, job demand resource theory and broaden-and-build theory providing further evidence. Additionally, the study provides practical implications for business leaders and HR practitioners. Overall, my study discusses the potential of visionary leadership behavior to elevate employee outcomes. The study aligns with previous research and answers several calls for further research on visionary leadership, job satisfaction, and mediation mechanism with meaningfulness at work and commitment to the leader.},
  language  = {en}
}