@article{Kroll2009, author = {Kroll, Alexander}, title = {"B{\"u}rokratieabbauer" im Aufwind : erste Erfahrungen mit der Anwendung des Standardkosten-Modells}, issn = {0179-4051}, year = {2009}, language = {de} } @book{OPUS4-33661, title = {"Den Geist der Epoche bezeugen..." : 20 Jahre WeltTrends - Zeitschrift f{\"u}r internationale Politik}, editor = {Kr{\"a}mer, Raimund and Kleinw{\"a}chter, Lutz}, publisher = {WeltTrends}, address = {Potsdam}, isbn = {978-3-941-880-49-8}, pages = {69 S.}, year = {2012}, language = {de} } @book{HummelHuebner1997, author = {Hummel, Detlev and H{\"u}bner, Roland}, title = {"Ein Mietpreis-Future gegen Immobilienrisiken"}, series = {Diskussionsbeitr{\"a}ge / Universit{\"a}t Potsdam, Wirtschafts- und Sozialwissenschaftliche Fakult{\"a}t}, journal = {Diskussionsbeitr{\"a}ge / Universit{\"a}t Potsdam, Wirtschafts- und Sozialwissenschaftliche Fakult{\"a}t}, publisher = {Univ.}, address = {Potsdam}, issn = {1433-1039}, pages = {25 Bl. : graph. Darst.}, year = {1997}, language = {de} } @book{Hummel1997, author = {Hummel, Detlev}, title = {"Geschichte der Bankwirtschaft der DDR von 1945 - 1989"}, series = {Diskussionsbeitr{\"a}ge / Universit{\"a}t Potsdam, Wirtschafts- und Sozialwissenschaftliche Fakult{\"a}t}, journal = {Diskussionsbeitr{\"a}ge / Universit{\"a}t Potsdam, Wirtschafts- und Sozialwissenschaftliche Fakult{\"a}t}, publisher = {Univ.}, address = {Potsdam}, issn = {1433-1039}, pages = {98 S.}, year = {1997}, language = {de} } @article{Reichard2000, author = {Reichard, Christoph}, title = {"Kommunale Wirtschaft unter Anpassungsdruck"}, year = {2000}, language = {de} } @article{Reichard2000, author = {Reichard, Christoph}, title = {"Kontraktmanagement" - Experiences with internal management contracts on German local government}, year = {2000}, language = {en} } @article{Reichard1997, author = {Reichard, Christoph}, title = {"Kontraktmanagement" : experiences with internal management contracts in German local government}, year = {1997}, language = {en} } @article{Wagner2003, author = {Wagner, Dieter}, title = {"Professional Services" : einf{\"u}hrende {\"U}berlegungen zu den aktuellen Konturen eines Lehr- und Forschungskonzeptes}, isbn = {3-87988-755-1}, year = {2003}, language = {de} } @misc{HinzLoefflerDeekenetal.2021, author = {Hinz, Carsten and L{\"o}ffler, Robert and Deeken, Johannes and Hansen, Barbara and Huhn, Nicola and Klitsch, Constantin and Kost, Andr{\´e} and Penning, Isabelle and Richter, Christin and Sch{\"a}fer, David and Schulz, Oliver and Simon, Veronika and Tuncel, Teresa}, title = {\#Politik Wirtschaft - Nordrhein-Westfalen. Band 7/8}, publisher = {Buchner}, address = {Bamberg}, isbn = {978-3-661-70077-9}, pages = {400}, year = {2021}, abstract = {Seit dem Schuljahr 2020/21 gilt in Nordrhein-Westfalen ein neuer Kernlehrplan f{\"u}r die Realschule, Gesamtschule und Sekundarschule. Daf{\"u}r haben wir gemeinsam mit Fachkr{\"a}ften aus dem Bundesland die \#-Schulbuchreihen entwickelt. Mit \#Politik Wirtschaft - Nordrhein-Westfalen bieten wir Ihnen innovative und aktuelle Produkte f{\"u}r einen modernen Politik- und Wirtschaftsunterricht. Neben dem neuen Lehrplan sind die Vorgaben des Medienkompetenzrahmens und die besonderen Herausforderungen heterogener Lerngruppen ber{\"u}cksichtigt. Wir bieten Ihnen einen problemorientierten und sch{\"u}lernahen Unterricht. Die Rubrik "Gemeinsam aktiv" erm{\"o}glicht ein selbstgesteuertes Lernen. Die Sch{\"u}lerinnen und Sch{\"u}ler erarbeiten sich projektartig gr{\"o}ßere Einheiten eines Kapitels. Sie k{\"o}nnen Ihren Unterricht einfach und schnell besonders vielf{\"a}ltig und spannend gestalten. Durch Fallbeispiele werden die Sch{\"u}lerinnen und Sch{\"u}ler direkt angesprochen. Eine kreative Vielfalt aus Bild-, Grafik- und Textmaterial, aktivierende Aufgaben, Methoden-und Grundwissenseiten und ein Kompetenzcheck zum Abschluss der Großkapitel vervollst{\"a}ndigen das Angebot. Zu jeder Unterrichtseinheit wird passgenau zum Schulbuch unterschiedliches Differenzierungsmaterial (Texte in einfacher Sprache, Vorstrukturierung von Aufgaben u.v.m.) erstellt. Dieses steht Ihnen in unserem digitalen Lehrermaterial click \& teach zur Verf{\"u}gung und kann von Ihnen nach individuellen Bed{\"u}rfnissen f{\"u}r einzelne digitale Schulb{\"u}cher click \& study freigeschaltet werden.}, language = {de} } @misc{BeneckeDeekenHammeretal.2020, author = {Benecke, Karin and Deeken, Johannes and Hammer, Carolin and Hinz, Carsten and L{\"o}ffler, Robert and Penning, Isabelle and Richter, Christin and Sch{\"a}fer, David and Scherer, Hubertus}, title = {\#Wirtschaft - Niedersachsen}, editor = {Kirchner, Vera}, publisher = {Buchner}, address = {Bamberg}, isbn = {978-3-661-82241-9}, pages = {320}, year = {2020}, language = {de} } @book{DeekenHinzKlitschetal.2022, author = {Deeken, Johannes and Hinz, Carsten and Klitsch, Constantin and L{\"o}ffler, Robert and Penning, Isabelle and Richter, Christin and Sch{\"a}fer, David}, title = {\#Wirtschaft - Nordrhein-Westfalen}, number = {7/8}, editor = {Kirchner, Vera}, publisher = {Buchner}, address = {Bamberg}, isbn = {978-3-661-82252-5}, pages = {192}, year = {2022}, language = {de} } @book{Juchler2019, author = {Juchler, Ingo}, title = {1989 in Berlin}, publisher = {bebra}, address = {Berlin}, isbn = {978-3-8148-0236-7}, pages = {128}, year = {2019}, abstract = {Als Hauptstadt der DDR war Ost-Berlin ein wichtiges Zentrum der Friedlichen Revolution von 1989. Ingo Juchler nimmt die Leserinnen und Leser mit zu den zentralen Schaupl{\"a}tzen der Ereignisse, wobei er den Bogen vom 17. Juni 1953 {\"u}ber die Protestbewegung der 1970er Jahre bis hin zu den Demonstrationen im Herbst 1989 und den Ereignissen rund um den Mauerfall schl{\"a}gt. Informative Texte zu den Hintergr{\"u}nden, zahlreiche Abbildungen und eine {\"U}bersichtskarte machen das Buch zu einem anschaulichen Zeitreisef{\"u}hrer in die j{\"u}ngere deutsche Geschichte.}, language = {de} } @article{MietznerKamprath2013, author = {Mietzner, Dana and Kamprath, Martin}, title = {A competence portfolio for professionals in the creative industries}, series = {Creativity and innovation management}, volume = {22}, journal = {Creativity and innovation management}, number = {3}, publisher = {Wiley-Blackwell}, address = {Hoboken}, issn = {0963-1690}, doi = {10.1111/caim.12026}, pages = {280 -- 294}, year = {2013}, abstract = {Within the last decade, the role of the Creative Industries has grown to become an important part of the economic system. The increasing acceleration of new developments in media and ICT technologies greatly affected the Creative Industries' dynamic with a direct impact on the people working in this sector. Since only a few studies focus on competences needs, more or less isolated from the trends within the industry, we address the topic of individual competence shifts in the turbulent environment of the Creative Industries. We investigated the trends regarding competence shifts and their implications as well as the competences which are essential for creative professionals. We conducted a broad literature review as well as a qualitative study, which includes interviews and workshops with industry experts on trends within the Creative Industries and corresponding dimensions and demands for competences. We present four requirements that call for shifts in the education of competences. Based on the discussion of requirements, we present a competence portfolio for the Creative Industries along the dimensions of professional, methodological and personal-social competences. The portfolio clearly indicates which competences should be taken into consideration for the development of curricula and study programmes in the education of creative professionals. A generalization of these findings suggests new challenges for companies relying on creative professionals.}, 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{GrumBenderAlfaetal.2018, author = {Grum, Marcus and Bender, Benedict and Alfa, A. S. and Gronau, Norbert}, title = {A decision maxim for efficient task realization within analytical network infrastructures}, series = {Decision support systems : DSS ; the international journal}, volume = {112}, journal = {Decision support systems : DSS ; the international journal}, publisher = {Elsevier}, address = {Amsterdam}, issn = {0167-9236}, doi = {10.1016/j.dss.2018.06.005}, pages = {48 -- 59}, year = {2018}, abstract = {Faced with the increasing needs of companies, optimal dimensioning of IT hardware is becoming challenging for decision makers. In terms of analytical infrastructures, a highly evolutionary environment causes volatile, time dependent workloads in its components, and intelligent, flexible task distribution between local systems and cloud services is attractive. With the aim of developing a flexible and efficient design for analytical infrastructures, this paper proposes a flexible architecture model, which allocates tasks following a machine-specific decision heuristic. A simulation benchmarks this system with existing strategies and identifies the new decision maxim as superior in a first scenario-based simulation.}, language = {en} } @article{Struch2012, author = {Struch, Georg}, title = {A distributional analysis of recent reform proposals on the german income tax rate}, series = {Jahrb{\"u}cher f{\"u}r National{\"o}konomie und Statistik = Journal of economics and statistics}, volume = {232}, journal = {Jahrb{\"u}cher f{\"u}r National{\"o}konomie und Statistik = Journal of economics and statistics}, number = {5}, publisher = {Lucius \& Lucius}, address = {Stuttgart}, issn = {0021-4027}, pages = {567 -- 588}, year = {2012}, abstract = {The present paper investigates potential fiscal and distributional effects which emerge due to four reform scenarios on the German income tax rate. The analysis is based on a static simulation model for the German tax system using income tax micro-data. The data shows that changing the present progressive tax system to a flat-tax, which was proposed by the FDP in 2010, could reduce the tax revenue by 15 billion Euro. Such a tax regime would increase the unequal distribution and polarisation of net incomes. The IW Koln suggested an alternative tax rate in 2008. This regime would increase unequal distribution and polarisation of disposable incomes to a greater extent than the FDP-tax rate. An implementation of this income tax scale would go along with losses in tax revenue of 18.8 billion Euro. Likewise, the implementation of a 2009 SPD tax rate proposal would reduce tax revenue by 14.8 billion Euro. Although this regime would reduce unequal distribution, the effect on the polarization of disposable incomes is not definitely predictable. In contrast to all the other scenarios, the realisation of the recent SPD tax rate proposal from 2011 could enlarge tax revenue by 4.7 billion Euro. This tax regime would reduce unequal distribution and polarisation of disposable incomes even more than the present tax system.}, language = {de} } @phdthesis{Biewald2008, author = {Biewald, Anne}, title = {A dynamic life cycle model for Germany with unemployment uncertainty}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-33111}, school = {Universit{\"a}t Potsdam}, year = {2008}, abstract = {This work analyzes the saving and consumption behavior of agents faced with the possibility of unemployment in a dynamic and stochastic life cycle model. The intertemporal optimization is based on Dynamic Programming with a backward recursion algorithm. The implemented uncertainty is not based on income shocks as it is done in traditional life cycle models but uses Markov probabilities where the probability for the next employment status of the agent depends on the current status. The utility function used is a CRRA function (constant relative risk aversion), combined with a CES function (constant elasticity of substitution) and has several consumption goods, a subsistence level, money and a bequest function.}, language = {en} } @article{Strohe1996, author = {Strohe, Hans Gerhard}, title = {A dynamical partial least sqares approach to macroeconometric modelling}, year = {1996}, language = {en} } @article{LassGronau2020, author = {Lass, Sander and Gronau, Norbert}, title = {A factory operating system for extending existing factories to Industry 4.0}, series = {Computers in industry : an international, application oriented research journal}, volume = {115}, journal = {Computers in industry : an international, application oriented research journal}, publisher = {Elsevier}, address = {Amsterdam}, issn = {0166-3615}, doi = {10.1016/j.compind.2019.103128}, pages = {8}, year = {2020}, abstract = {Cyber-physical systems (CPS) have shaped the discussion about Industry 4.0 (I4.0) for some time. To ensure the competitiveness of manufacturing enterprises the vision for the future figures out cyber-physical production systems (CPPS) as a core component of a modern factory. Adaptability and coping with complexity are (among others) potentials of this new generation of production management. The successful transformation of this theoretical construct into practical implementation can only take place with regard to the conditions characterizing the context of a factory. The subject of this contribution is a concept that takes up the brownfield character and describes a solution for extending existing (legacy) systems with CPS capabilities.}, language = {en} } @article{Strohe1998, author = {Strohe, Hans Gerhard}, title = {A heuristic partial-least-squares approach to estimating dynamic path models}, series = {Classification, Data Analysis, and Data Highways}, journal = {Classification, Data Analysis, and Data Highways}, publisher = {Springer}, address = {Berlin, Heidelberg}, isbn = {3-540-63909-8}, doi = {10.1007/978-3-642-72087-1}, year = {1998}, language = {en} } @article{DekkerEmilssonKriegeretal.2015, author = {Dekker, Rianne and Emilsson, Henrik and Krieger, Bernhard and Scholten, Peter}, title = {A Local Dimension of Integration Policies? A Comparative Study of Berlin, Malmo, and Rotterdam}, series = {International migration review}, volume = {49}, journal = {International migration review}, number = {3}, publisher = {Wiley-Blackwell}, address = {Hoboken}, issn = {0197-9183}, doi = {10.1111/imre.12133}, pages = {633 -- 658}, year = {2015}, abstract = {This study examines three theses on local integration policies by a qualitative comparative case study of integration policies in three cities in three different countries (Berlin, Malmo, and Rotterdam). We found little evidence of a congruent local dimension of integration policies. Local policies resemble their national policy frameworks fairly well in terms of policy approaches and domains. Our multi-level perspective shows that this is not the result of top-down hierarchical governance, but rather of a multilevel dynamic of two-way interaction. Local policy legacies and local politics matter and national policies are also influenced by local approaches of integration.}, language = {en} } @phdthesis{Kamprath2014, author = {Kamprath, Martin}, title = {A microfoundations perspectives on fresight and business models}, pages = {224}, year = {2014}, language = {en} } @article{Andree2013, author = {Andree, Kai}, title = {A note on merger in mixed duopoly - Bertrand versus Cournot}, series = {Journal of economics}, volume = {108}, journal = {Journal of economics}, number = {3}, publisher = {Springer}, address = {Wien}, issn = {0931-8658}, doi = {10.1007/s00712-012-0280-x}, pages = {291 -- 298}, year = {2013}, abstract = {In this note we analyze the incentives to merge in a mixed duopoly if firms compete in prices or quantities. Our model framework mainly follows Barcena-Ruiz and Garzon (J Econ 80:27-42, 2003) who set up the model with quantity competition. We extend their analysis by analyzing the case of competition in prices. Further we compare the incentives to merge with Bertrand and Cournot competition. Comparing quantity with price competition we can show that a merger is more likely with Cournot competition than with Bertrand competition.}, language = {en} } @article{KearneyShemlavanKnippenbergetal.2019, author = {Kearney, Eric and Shemla, Meir and van Knippenberg, Daan and Scholz, Florian A.}, title = {A paradox perspective on the interactive effects of visionary and empowering leadership}, series = {Organizational Behavior and Human Decision Processes}, volume = {155}, journal = {Organizational Behavior and Human Decision Processes}, publisher = {Elsevier}, address = {San Diego}, issn = {0749-5978}, doi = {10.1016/j.obhdp.2019.01.001}, pages = {20 -- 30}, year = {2019}, abstract = {In a multi-source, lagged design field study of 197 leader-follower dyads, we test a model that predicts positive interactive effects of visionary and empowering leadership on follower performance. Based on the paradox perspective, we argue that visionary and empowering leadership are synergistic in that their combination enables leaders to address a key paradox inherent to leader behavior identified by Waldman and Bowen (2016): Maintaining control while simultaneously letting go of control. We argue that visionary leadership addresses the former and empowering leadership addresses the latter pole of this pair of opposites. Hence, in line with paradox thinking, we posit that leaders will engender more positive effects on follower performance when they enact visionary and empowering leadership behaviors simultaneously and adopt a "both-and" approach, rather than focus on one of these behaviors without the other. Our results support our hypothesized interactive effect of visionary and empowering leadership on goal clarity, as well as a conditional indirect effect such that goal clarity mediates the interactive effect of visionary and empowering leadership on individual follower performance.}, language = {en} } @article{MuellerTrier2005, author = {M{\"u}ller, Claudia and Trier, M.}, title = {A Procedural Model for the Production of reusable and standard-compliant E-Learning Offerings}, isbn = {3-7908-1574-8}, year = {2005}, abstract = {Cost-efficient production of high-quality learning contents is an important success factor for a sustainable and economic realisation of E-Learning. This necessitates the design of sustainable production processes, which create reusable Learning Objects and require minimal resources. In such a context, this contribution introduces a practical and business-process oriented Procedural Model for the Production of reusable and standard-compliant E-Learning Offerings. It has been developed and applied in a project that produces learning contents for a Master program of an international virtual university. After the introduction of a reengineering method, a special analysis instrument for E-Learning has been designed to analyse the existing production processes and to improve them in terms of efficiency, costs, standard- compliance, and process automation. The method introduced is hence not focussing on individual technical solutions but on the efficiency of the whole E-Learning production and value chain. It gives an orientation for establishing and maintaining sustainable and competitive E-Learning production processes with appropriate effort.}, language = {en} } @article{LaemmerEggertGronau2008, author = {L{\"a}mmer, Anne and Eggert, Sandy and Gronau, Norbert}, title = {A procedure model for a SoA-based integration of enterprise systems}, issn = {1548-1115}, year = {2008}, language = {en} } @book{AddisonBlackburn1995, author = {Addison, John T. and Blackburn, McKinley L.}, title = {A puzzling aspect of the effect of advance notice on unemployment}, series = {Diskussionsbeitrag / Europ{\"a}isches Institut f{\"u}r Internationale Wirtschaftsbeziehungen, Potsdam}, volume = {5}, journal = {Diskussionsbeitrag / Europ{\"a}isches Institut f{\"u}r Internationale Wirtschaftsbeziehungen, Potsdam}, publisher = {Univ.}, address = {Potsdam}, pages = {23 S.}, year = {1995}, language = {en} } @article{Goetz2014, author = {Goetz, Klaus Hermann}, title = {A question of time: responsive and responsible democratic politics}, series = {West European politics}, volume = {37}, journal = {West European politics}, number = {2}, publisher = {Routledge, Taylor \& Francis Group}, address = {Abingdon}, issn = {0140-2382}, doi = {10.1080/01402382.2014.887880}, pages = {379 -- 399}, year = {2014}, abstract = {Since 2008, European crisis politics have thrown the importance of time in democracy into sharp relief. The need for rapid action by national authorities, the EU and international organisations conflicts with the time-consuming nature of democratic deliberation; short-term political firefighting has given little consideration to the long-term sustainability and time consistency of policies; and decentralised decisions threaten effective synchronisation within multi-level governance systems. This article suggests that democratic politics requires a balance between the temporal characteristics of responsive and responsible politics. The timeframe for responsive politics is shaped by electoral cycles that encourage speedy action; short-term lags between political choices and their effects; and temporal discretion of decision-makers. The timeframe for responsible politics is characterised by time-consuming procedures; solutions that take time to unfold and are sustainable in the longer term; and the purposive synchronisation amongst actors and across policy domains and levels of policy-making. The finely balanced temporal constitution of democracy has been challenged in two fundamental ways. First, as the ability of decision-makers to work within the time limits of their mandates and to respond to the temporal expectations of the electorate decreases, the temporal ties that ensure the responsiveness of political authority to the electorate weaken. Second, the distinct temporal qualities of majoritarian and non-majoritarian institutions that encourage responsibility are called into question. Consequently, political time in Europe runs the risk of becoming both less responsive and less responsible.}, language = {en} } @article{ThalerHerbstMerz2018, author = {Thaler, Verena Sabine and Herbst, Uta and Merz, Michael A.}, title = {A real product scandal's impact on a high-equity brand}, series = {Journal of Product \& Brand Management}, volume = {27}, journal = {Journal of Product \& Brand Management}, number = {4}, publisher = {Emerald Group Publishing Limited}, address = {Bingley}, issn = {1061-0421}, doi = {10.1108/JPBM-05-2017-1469}, pages = {427 -- 439}, year = {2018}, abstract = {Findings - The results provide (longitudinal) support for the proposed evaluative approach. They reveal new evidence that building brand equity is a means to mitigate negative effects, and indicate that negative spillover effects within a high-equity brand portfolio are unlikely. Finally, this research identifies situations in which developing a new brand might be more beneficial than leveraging an existing brand. Practical implications - This research has significant implications for firms with high-equity brands that might be affected by a scandal. The findings support managers to navigate their brands through a crisis.}, language = {en} } @techreport{Wagner2004, type = {Working Paper}, author = {Wagner, Wolfgang}, title = {A simulation of segregation in cities and its application for the analysis of rent control}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-14177}, year = {2004}, abstract = {Social segregation in cities takes place where different household groups exist and when, according to Schelling, their location choice either minimizes the number of differing households in their neighborhood or maximizes their own group. In this contribution an evolutionary simulation based on a monocentric city model with externalities among households is used to discuss the spatial segregation patterns of four groups. The resulting complex spatial patterns can be shown as graphic animations. They can be applied as initial situation for the analysis of the effects a rent control has on segregation.}, language = {en} } @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{AlgieriKalkuhlKoch2017, author = {Algieri, Bernardina and Kalkuhl, Matthias and Koch, Nicolas}, title = {A tale of two tails: Explaining extreme events in financialized agricultural markets}, series = {Food policy : economics planning and politics of food and agriculture}, volume = {69}, journal = {Food policy : economics planning and politics of food and agriculture}, publisher = {Elsevier}, address = {Oxford}, issn = {0306-9192}, doi = {10.1016/j.foodpol.2017.05.004}, pages = {256 -- 269}, year = {2017}, abstract = {The substantial booms and busts in agricultural prices marked by extreme events across commodities lead to heated debates about the effects of speculative trading on commodity price fluctuations. This study proposes a new approach to understanding extreme events and boom-bust processes in agricultural markets. Using weekly futures data for twelve indexed agricultural commodities during 2006 to 2016, we find that extreme price changes, located in the 10\% tails of the distribution, cluster across agricultural markets. We then implement a multinomial logit model to investigate which factors are associated with the propagation of extreme events. Specifically, we disentangle three transmission conduits. (1) The macroeconomic conduit captures the possibility that the synchronized extreme price events are generated by business-cycle driven demand shifts mainly in emerging economies. (2) The financial conduit refers to potential links between extreme returns and the increasing flow of money from financial participants into agricultural futures markets. (3) Finally, the energy conduit accounts for possible spillover effects due to oil price shocks. Our results indicate an important role of managed money positions and oil prices while the real demand channel remains mostly insignificant. (C) 2017 Elsevier Ltd. All rights reserved.}, language = {en} } @book{NastanskyMehnertStrohe2014, author = {Nastansky, Andreas and Mehnert, Alexander and Strohe, Hans Gerhard}, title = {A vector error correction model for the relationship between public debt and inflation in Germany}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-50246}, publisher = {Universit{\"a}t Potsdam}, year = {2014}, abstract = {In the paper, the interaction between public debt and inflation including mutual impulse response will be analysed. The European sovereign debt crisis brought once again the focus on the consequences of public debt in combination with an expansive monetary policy for the development of consumer prices. Public deficits can lead to inflation if the money supply is expansive. The high level of national debt, not only in the Euro-crisis countries, and the strong increase in total assets of the European Central Bank, as a result of the unconventional monetary policy, caused fears on inflating national debt. The transmission from public debt to inflation through money supply and long-term interest rate will be shown in the paper. Based on these theoretical thoughts, the variables public debt, consumer price index, money supply m3 and long-term interest rate will be analysed within a vector error correction model estimated by Johansen approach. In the empirical part of the article, quarterly data for Germany from 1991 by 2010 are to be examined.}, language = {en} } @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{LattemannSandrock2005, author = {Lattemann, Christoph and Sandrock, J.}, title = {Ableitung von Gesch{\"a}ftsmodellen im E-Learning : eine exemplarische Darstellung einer Vorgehensweise am Beispiel des Projekts Impuls EC}, year = {2005}, language = {de} } @article{AndresenGronauSchmid2005, author = {Andresen, Katja and Gronau, Norbert and Schmid, Simone}, title = {Ableitung von IT-Strategien durch Bestimmung der notwendigen Wandlungsf{\"a}higkeit von Informationssystemarchitekturen}, isbn = {3-7908-1574-8}, year = {2005}, abstract = {Wandlungsf{\"a}higkeit von Informationssystemen ist zu einem wesentlichen Wettbewerbsfaktor geworden. Die derzeit unzureichende methodische Unterst{\"u}tzung zur Umsetzung von Wandlungsf{\"a}higkeit f{\"u}hrt in Unternehmen h{\"a}ufig zu ungenutzten Potentialen einer leistungsf{\"a}higen Struktur durch die eingesetzte Informationstechnologie. Ziel des Forschungsprojektes CHANGE ist es, Methoden und Vorgehensmodelle zu entwickeln, die eine dauerhafte Wandlungsf{\"a}higkeit von Informationssystemen unterst{\"u}tzen. Dazu wird im Rahmen dieses Beitrages ein Verfahren vorgestellt, welches der Forderung zur Ermittlung der notwendigen Wandlungsf{\"a}higkeit unter Einbeziehung des Unternehmensumfeldes nachkommt. Als wesentliches Ergebnis wird ein Kennzahlensystem entwickelt, das zum einen die Umweltsituation als Indikator f{\"u}r den Wandlungsdruck eines Unternehmens beschreibt. Im n{\"a}chsten Schritt werden Kriterien zur Ermittlung des Wandlungspotentials der eingesetzten IT herangezogen. Abschließend werden beide Dimensionen zusammengef{\"u}hrt und in ihrer Bedeutung f{\"u}r die IT Strategie eines Unternehmens interpretiert.}, language = {de} } @article{GronauLindemann2007, author = {Gronau, Norbert and Lindemann, Marcus}, title = {Ableitung von IT-Strategien f{\"u}r die Produktion}, isbn = {978- 3-8350-0932-5}, year = {2007}, language = {de} } @article{KlunReichard2018, author = {Klun, Maja and Reichard, Christoph}, title = {Accreditation in European Public Administration}, series = {Public Administration in Europe: Governance and Public Management}, journal = {Public Administration in Europe: Governance and Public Management}, publisher = {Palgrave Macmillan}, address = {Cham}, isbn = {978-3-319-92855-5}, doi = {10.1007/978-3-319-92856-2_31}, pages = {345 -- 354}, year = {2018}, abstract = {With the aim to improve the quality of public administration (PA) programmes in Europe, EGPA established in 1999—together with the Network of Institutes and Schools of Public Administration in Central and Eastern Europe (NISPAcee)—the European Association for Public Administration Accreditation (EAPAA). This chapter presents the development of EAPAA in the last two decades and the experiences made with voluntary accreditation of academic PA programmes in Europe. The authors illustrate the basic accreditation concept of EAPAA, its integration into the European quality assurance institutions and the scope of accreditation missions over time. Finally, the effects of accreditation measures in the educational field of PA are discussed.}, language = {en} } @misc{Richter2003, author = {Richter, Martin}, title = {Accrual Prinzip}, isbn = {3-7890-6319-3}, year = {2003}, language = {de} } @book{Welfens1995, author = {Welfens, Paul J. J.}, title = {Achieving competition in Europe's telecommunications sector}, series = {Diskussionsbeitrag / Europ{\"a}isches Institut f{\"u}r Internationale Wirtschaftsbeziehungen, Potsdam}, volume = {3}, journal = {Diskussionsbeitrag / Europ{\"a}isches Institut f{\"u}r Internationale Wirtschaftsbeziehungen, Potsdam}, publisher = {Univ.}, address = {Potsdam}, pages = {19 S.}, year = {1995}, language = {en} } @misc{PoppenhagenTemmen2018, author = {Poppenhagen, Nicole and Temmen, Jens}, title = {Across currents: Connections between Atlantic and (Trans) Pacific studies}, series = {Atlantic studies : literary, cultural and historical perspectives}, volume = {15}, journal = {Atlantic studies : literary, cultural and historical perspectives}, number = {2}, publisher = {Routledge, Taylor \& Francis Group}, address = {Abingdon}, issn = {1478-8810}, doi = {10.1080/14788810.2017.1394131}, pages = {149 -- 159}, year = {2018}, 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.
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{FuchssStieglitzHillmann2008, author = {Fuchß, Christoph and Stieglitz, Stefan and Hillmann, Oliver}, title = {Ad-hoc messaging network in a mobile environment}, year = {2008}, language = {en} } @article{Schumacher2016, author = {Schumacher, Reinhard}, title = {Adam Smith and the "rich country-poor country" debate: eighteenth-century views on economic progress and international trade}, series = {The European journal of the history of economic thought}, volume = {23}, journal = {The European journal of the history of economic thought}, publisher = {Elsevier}, address = {Abingdon}, issn = {0967-2567}, doi = {10.1080/09672567.2015.1050046}, pages = {764 -- 793}, year = {2016}, language = {en} } @article{Schumacher2015, author = {Schumacher, Reinhard}, title = {Adam Smith's "Two Distinct Benefits" from Trade: The Dead End of "Vent-for-Surplus" Interpretations}, series = {History of political economy}, volume = {47}, journal = {History of political economy}, number = {4}, publisher = {Duke Univ. Press}, address = {Durham}, issn = {0018-2702}, doi = {10.1215/00182702-3321324}, pages = {577 -- 603}, year = {2015}, language = {en} } @phdthesis{Schumacher2016, author = {Schumacher, Reinhard}, title = {Adam Smith, foreign trade and economic development}, school = {Universit{\"a}t Potsdam}, pages = {143}, year = {2016}, language = {en} } @article{Borck2014, author = {Borck, Rainald}, title = {Adieu Rabenmutter-culture, fertility, female labour supply, the gender wage gap and childcare}, series = {Journal of population economics}, volume = {27}, journal = {Journal of population economics}, number = {3}, publisher = {Springer}, address = {New York}, issn = {0933-1433}, doi = {10.1007/s00148-013-0499-z}, pages = {739 -- 765}, year = {2014}, abstract = {This paper studies the effect of cultural attitudes on childcare provision, fertility, female labour supply and the gender wage gap. Cross-country data show that fertility, female labour force participation and childcare provision are positively correlated with each other, while the gender wage gap seems to be negatively correlated with these variables. The paper presents a model with endogenous fertility, female labour supply and childcare choices driven by cultural attitudes which fits these facts. There may exist multiple equilibria: one with zero childcare provision, low fertility and female labour supply and high wage gap and one with high childcare provision, high fertility and female labour supply and low wage gap.}, language = {en} } @article{AndresenGronau2009, author = {Andresen, Katja and Gronau, Norbert}, title = {Adjustment strategies for managing unanticipated changes in software development processes}, isbn = {978-3-85403-246-5}, year = {2009}, language = {en} } @article{NeumannTiberiusBiendarra2022, author = {Neumann, Daniel and Tiberius, Victor and Biendarra, Florin}, title = {Adopting wearables to customize health insurance contributions}, series = {BMC medical informatics and decision making}, volume = {22}, journal = {BMC medical informatics and decision making}, publisher = {Springer Nature}, address = {London}, issn = {1472-6947}, doi = {10.1186/s12911-022-01851-4}, pages = {1 -- 7}, year = {2022}, abstract = {Background Wearables, as small portable computer systems worn on the body, can track user fitness and health data, which can be used to customize health insurance contributions individually. In particular, insured individuals with a healthy lifestyle can receive a reduction of their contributions to be paid. However, this potential is hardly used in practice. Objective This study aims to identify which barrier factors impede the usage of wearables for assessing individual risk scores for health insurances, despite its technological feasibility, and to rank these barriers according to their relevance. Methods To reach these goals, we conduct a ranking-type Delphi study with the following three stages. First, we collected possible barrier factors from a panel of 16 experts and consolidated them to a list of 11 barrier categories. Second, the panel was asked to rank them regarding their relevance. Third, to enhance the panel consensus, the ranking was revealed to the experts, who were then asked to re-rank the barriers. Results The results suggest that regulation is the most important barrier. Other relevant barriers are false or inaccurate measurements and application errors caused by the users. Additionally, insurers could lack the required technological competence to use the wearable data appropriately. Conclusion A wider use of wearables and health apps could be achieved through regulatory modifications, especially regarding privacy issues. Even after assuring stricter regulations, users' privacy concerns could partly remain, if the data exchange between wearables manufacturers, health app providers, and health insurers does not become more transparent.}, language = {en} } @misc{NeumannTiberiusBiendarra2022, author = {Neumann, Daniel and Tiberius, Victor and Biendarra, Florin}, title = {Adopting wearables to customize health insurance contributions: a ranking-type Delphi}, 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 = {153}, issn = {1867-5808}, doi = {10.25932/publishup-56672}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-566723}, pages = {7}, year = {2022}, abstract = {Background Wearables, as small portable computer systems worn on the body, can track user fitness and health data, which can be used to customize health insurance contributions individually. In particular, insured individuals with a healthy lifestyle can receive a reduction of their contributions to be paid. However, this potential is hardly used in practice. Objective This study aims to identify which barrier factors impede the usage of wearables for assessing individual risk scores for health insurances, despite its technological feasibility, and to rank these barriers according to their relevance. Methods To reach these goals, we conduct a ranking-type Delphi study with the following three stages. First, we collected possible barrier factors from a panel of 16 experts and consolidated them to a list of 11 barrier categories. Second, the panel was asked to rank them regarding their relevance. Third, to enhance the panel consensus, the ranking was revealed to the experts, who were then asked to re-rank the barriers. Results The results suggest that regulation is the most important barrier. Other relevant barriers are false or inaccurate measurements and application errors caused by the users. Additionally, insurers could lack the required technological competence to use the wearable data appropriately. Conclusion A wider use of wearables and health apps could be achieved through regulatory modifications, especially regarding privacy issues. Even after assuring stricter regulations, users' privacy concerns could partly remain, if the data exchange between wearables manufacturers, health app providers, and health insurers does not become more transparent.}, language = {en} } @phdthesis{Engel2008, author = {Engel, Daniela}, title = {Adoptions- und Risikoverhalten von Konsumenten im Internet}, publisher = {Lang}, address = {Frankfurt am Main}, pages = {190 S. : graph. Darst.}, year = {2008}, language = {de} } @book{OPUS4-15945, title = {Adult education on quality management and other cross-selectional aspects of public administration}, editor = {Kun-Buczoko, Magdalena}, publisher = {Wy?sza Szko?a Administracji Publ}, address = {Bia?ystok}, isbn = {83-88463-25-X}, pages = {214 S.}, year = {2003}, language = {en} } @article{Rohloff2011, author = {Rohloff, Michael}, title = {Advances in business process management implementation based on a maturity assessment and best practice exchange}, series = {Information systems and e-business management}, volume = {9}, journal = {Information systems and e-business management}, number = {3}, publisher = {Springer}, address = {Heidelberg}, issn = {1617-9846}, doi = {10.1007/s10257-010-0137-1}, pages = {383 -- 403}, year = {2011}, abstract = {The paper presents the implementation of Business Process Management in a large international company. The business case illustrates the main objectives and approach taken with the BPM initiative. Central element of the BPM implementation was the development of a process framework which consists of a reference process house (RPH) and common methods for process management across the company. In order to assess the implementation of Business Process Management and the achievements a process management maturity assessment was developed and implemented. The maturity model is based on nine categories which comprehensively cover all aspects which impact the success of Business Process Management. Some findings of the first assessment cycle are pinpointed to illustrate the benefits and best practice exchange as a result of the assessment.}, language = {en} } @book{Reichard1998, author = {Reichard, Christoph}, title = {Agenda der Staatsmodernisierung in der Legislaturperiode 1998 - 2002 : was ist notwendig, was ist m{\"o}glich und was ist w{\"u}nschenswert? ; Vortrag auf Einladung der Henry- und Frieda-Jacoby-Stiftung in der Friedrich-Ebert- Stiftung vor dem Gespr{\"a}chskreis Strukturreform der {\"O}ffentlichen Verwaltung am 27. Oktober 1998 in Bonn}, series = {FES-Analyse}, journal = {FES-Analyse}, publisher = {Stabsabt. der Friedrich-Ebert-Stiftung}, address = {Bonn}, pages = {21 S.}, year = {1998}, language = {de} } @article{Rambert2003, author = {Rambert, Laurence}, title = {Agglomerationseffekte auf die Besch{\"a}ftigungsentwicklung in der brandenburgischen Industrie : vorl{\"a}ufige Ergebnisse}, isbn = {3-9809341-0-1}, year = {2003}, language = {de} } @book{Welfens2000, author = {Welfens, Paul J. J.}, title = {Aggregation in a two-sector growth model: a modified solow approach with cobb-douglas production functions}, series = {Diskussionsbeitrag / Europ{\"a}isches Institut f{\"u}r internationale Wirtschaftsbeziehungen, Potsdam}, volume = {89}, journal = {Diskussionsbeitrag / Europ{\"a}isches Institut f{\"u}r internationale Wirtschaftsbeziehungen, Potsdam}, publisher = {Univ.}, address = {Potsdam}, issn = {1430-5445}, pages = {5 S.}, year = {2000}, language = {en} } @phdthesis{Zobel2005, author = {Zobel, Alexander}, title = {Agilit{\"a}t im dynamischen Wettbewerb : Basisf{\"a}higkeit zur Bew{\"a}ltigung {\"o}konomischer Turbulenzen}, publisher = {Deutscher Universit{\"a}tsverlag}, address = {Wiesbaden, s.l.}, isbn = {3-8244-0846-5}, doi = {10.1007/978-3-322-81216-2}, pages = {XVI, 304 S. : graph. Darst.}, year = {2005}, language = {de} } @book{BalderjahnWiedemann1999, author = {Balderjahn, Ingo and Wiedemann, Peter Michael}, title = {Akteursspezifische Urteilsmodelle zur Bewertung von Risiken}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-9147}, publisher = {Universit{\"a}t Potsdam}, year = {1999}, abstract = {Im Rahmen dieser Studie soll ermittelt werden, welche Urteilsmodelle bzw. -konzepte Manager, Verwaltungsangeh{\"o}rige, Experten und Laien zur Bewertung von Risiken verwenden. Dazu wird eine Untersuchungsmethode, die Conjoint-Analyse, verwendet, die mit spezifischen Problemen der psychometrischen Risikoforschung besser umzugehen vermag und die u.E. noch nicht in der Risikowahrnehmungsforschung eingesetzt wurde. Inhalt: Ziel der Untersuchung Fragestellung Die Conjoint-Analyse Das Design der Studie Stichprobe und Datenerhebungsprozedur Ergebnisse: -Risikoakzeptanzwerte -Entscheidungswichtigkeit der Risiken -Gruppenanalyse}, language = {de} } @phdthesis{Birkholz2008, author = {Birkholz, Kai}, title = {Aktives kommunales Debt Management : Wege zu mehr Effizienz bei der kommunalen Fremdfinanzierung}, series = {Schriftenreihe des Instituts f{\"u}r {\"o}ffentliche Dienstleistungen und Tourismus}, volume = {22}, journal = {Schriftenreihe des Instituts f{\"u}r {\"o}ffentliche Dienstleistungen und Tourismus}, publisher = {Haupt}, address = {Bern}, isbn = {978-3-258-07368-2}, pages = {XX, 278 S. : graph. Darst.}, year = {2008}, language = {de} } @misc{Birkholz2006, author = {Birkholz, Kai}, title = {Aktives kommunales Debt Management in Deutschland : ein bisher vernachl{\"a}ssigtes Sparpotenzial}, isbn = {3-939469-09-2}, year = {2006}, language = {de} } @book{OPUS4-27014, title = {Aktuelle Aufgaben und Entwicklungen der Betriebswirtschaft : Beitr{\"a}ge zu einem gemeinsamen Symposium der Wirtschafts- und Sozialwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam und des Instituts f{\"u}r Unternehmensf{\"u}hrung und Unternehmensforschung der Ruhr-Universit{\"a}t Bochum}, series = {Arbeitsbericht / Institut f{\"u}r Unternehmensf{\"u}hrung und Unternehmensforschung, Bochum}, volume = {61}, journal = {Arbeitsbericht / Institut f{\"u}r Unternehmensf{\"u}hrung und Unternehmensforschung, Bochum}, editor = {Balderjahn, Ingo and Gabriel, Roland}, publisher = {Ruhr-Univ.}, address = {Bochum}, pages = {196 S.}, year = {1995}, language = {de} } @phdthesis{Jaeger2009, author = {J{\"a}ger, Reingard}, title = {Aktuelle Entwicklungen des Hochschulmarketing in Deutschland : am Beispiel der Region Berlin/Brandenburg}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-45783}, school = {Universit{\"a}t Potsdam}, year = {2009}, abstract = {1. Problemstellung und Relevanz des Themas Die deutsche Hochschullandschaft hat in den letzten Jahren zahlreiche Ver{\"a}nderungen bew{\"a}ltigen m{\"u}ssen und steht weiterhin großen Herausforderungen gegen{\"u}ber, durch welche sich zunehmend wettbewerbs{\"a}hnliche Merkmale in diesem Sektor verfestigen: • Umstellung auf international vergleichbare Studieng{\"a}nge • Neuregelung der Studienplatzvergabe • Einf{\"u}hrung von Studiengeb{\"u}hren in einigen Bundesl{\"a}ndern • Leistungsindikatoren zur Verteilung der staatlichen Haushaltsmittel • Demographischer Wandel Eine Bildungseinrichtung besitzt mehrere Anspruchsgruppen: die Studierenden, welche Bildungsleistungen nachfragen, den Staat, der f{\"u}r die Leistungen zahlt, die {\"O}ffentlichkeit, die an Grundlagenforschungen interessiert ist und schließlich die Wirtschaft, die Absolventen rekrutiert (vgl. Berthold, C. 2001, S.431). Die Hochschulen befinden sich untereinander verst{\"a}rkt im Wettbewerb um qualifizierte (und ggf. zahlungswillige) Studierende, um finanzielle Mittel vom Staat oder aus der Privatwirtschaft und um renommierte Wissenschaftler. Hochschulen m{\"u}ssen sich nun den ver{\"a}nderten Bedingungen anpassen, um auch weiterhin im nationalen und internationalen Wettbewerb {\"u}berlebensf{\"a}hig zu bleiben. Grunds{\"a}tzlich kann sich hierbei an in der Privatwirtschaft erfolgreich eingesetzten Marketinginstrumenten orientiert werden. 2. Zielsetzung und Aufbau der Arbeit Nach einer Analyse der oben genannten Rahmenbedingungen, wird im ersten Teil dieser Arbeit gezeigt, welche Erkenntnisse aus dem Marketing auf Hochschulen {\"u}bertragen werden k{\"o}nnen. Dabei werden sowohl strategische Fragen beleuchtet als auch die Instrumente des Marketing-Mix vorgestellt. In einer anschließenden Untersuchung wurden Faktoren bestimmt, welche sich positiv auf den Entwicklungsstand von Marketingaktivit{\"a}ten an Hochschulen auswirken. Dabei konnten - beispielhaft f{\"u}r die Region Berlin/Brandenburg - sechs verschiedene Hochschultypen identifiziert werden. Diese weisen, in Abh{\"a}ngigkeit der verschiedenen Eigenschaften der jeweiligen Institutionen, einen unterschiedlichen Entwicklungsstand oder ein anderes Verst{\"a}ndnis von Hochschulmarketing auf. Aufgrund dessen erscheinen f{\"u}r sie jeweils andere Marketingstrategien empfehlenswert. Die gr{\"o}ßte Rolle f{\"u}r den differenzierten Status quo im Hochschulmarketing an Berliner und Brandenburger Hochschulen spielt die St{\"a}rke des {\"a}ußeren Drucks unter dem sich die Hochschule befindet, um ihre Auslastung und die notwendige finanzielle Ausstattung sicherzustellen. Ferner unterscheiden sich die Hochschulleitungen erheblich in ihrem Engagement und der Bereitschaft, diesen Herausforderungen mit Marketinginstrumenten zu begegnen. Trotz der gestiegenen Anzahl von Beitr{\"a}gen zur Notwendigkeit der Einf{\"u}hrung von {\"o}konomischen {\"U}berlegungen auch im Hochschulmanagement gibt es viele Kritiker, die ein Ende der Freiheit f{\"u}r Forschung und Lehre prophezeien, wenn der Marketing-Gedanke verst{\"a}rkt auch an Bildungseinrichtungen Einzug h{\"a}lt. Unumstritten ist, dass Managementans{\"a}tze aus der privaten Wirtschaft nicht ohne weiteres auf eine Hochschule adaptiert werden k{\"o}nnen. Wahrscheinlich besteht jedoch die gr{\"o}ßere Gefahr f{\"u}r Freiheit und Erfolg von Forschung und Lehre in der Missachtung dieser aktuellen Tendenzen (vgl. Tutt 2006, S. 171)!}, language = {de} } @misc{EggertMeier2009, author = {Eggert, Sandy and Meier, Juliane}, title = {Aktuelle Markt{\"u}bersicht zum Funktionsumfang von Modellierungswerkzeugen}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-44474}, year = {2009}, abstract = {In diesem Beitrag lesen Sie: • welche Ziele Modellierungstools haben k{\"o}nnen, • welche Objekte und Elemente generell abgebildet werden k{\"o}nnen, • welche unterschiedlichen Einsatzgebiete diese Tools haben k{\"o}nnen.}, language = {de} } @misc{EggertEisbrenner2008, author = {Eggert, Sandy and Eisbrenner, Tanja}, title = {Aktueller Markt{\"u}berblick zum Funktionsumfang von ERP-Systemen}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-44446}, year = {2008}, abstract = {In diesem Beitrag lesen Sie: • welche Module die ERP-L{\"o}sungen aufweisen, • wie viele Projekte im Jahre 2007 durchgef{\"u}hrt wurden, • welches Alleinstellungsmerkmal die Systeme aus Sicht der Anbieter aufweisen.}, language = {de} } @article{Lass2009, author = {Lass, Sander}, title = {Aktuelles Stichwort : effiziente Kleinserienfertigung}, issn = {1868-8519}, year = {2009}, language = {de} } @article{Theuer2009, author = {Theuer, Hanna Katharina}, title = {Aktuelles Stichwort : logistisches Prozessmanagement}, issn = {1868-8519}, year = {2009}, 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{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.
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{EggertSchrader2008, author = {Eggert, Sandy and Schrader, Till}, title = {Alfresco : gute Werte f{\"u}r die Wandlungsf{\"a}higkeit}, issn = {1437-7942}, year = {2008}, abstract = {Inwieweit eignet sich eine Open-Source-Software f{\"u}r Enterprise Content Management in Unternehmen? Die Autoren untersuchten die Wandlungs- und damit die Zukunftsf{\"a}higkeit der Open-Source-L{\"o}sung Alfresco im Vergleich zu kommerzieller Software.}, language = {de} } @misc{BenlianWienerCrametal.2022, author = {Benlian, Alexander and Wiener, Martin and Cram, W. Alec and Krasnova, Hanna and Maedche, Alexander and Mohlmann, Mareike and Recker, Jan and Remus, Ulrich}, title = {Algorithmic management}, 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 = {6}, issn = {2363-7005}, doi = {10.25932/publishup-60711}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-607112}, pages = {17}, year = {2022}, language = {en} } @article{BenlianWienerCrametal.2022, author = {Benlian, Alexander and Wiener, Martin and Cram, W. Alec and Krasnova, Hanna and Maedche, Alexander and Mohlmann, Mareike and Recker, Jan and Remus, Ulrich}, title = {Algorithmic management}, series = {Business and information systems engineering}, volume = {64}, journal = {Business and information systems engineering}, number = {6}, publisher = {Springer Gabler}, address = {Wiesbaden}, issn = {2363-7005}, doi = {10.1007/s12599-022-00764-w}, pages = {825 -- 839}, year = {2022}, language = {en} } @phdthesis{Gomolka2011, author = {Gomolka, Johannes}, title = {Algorithmic Trading}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-125-7}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-51009}, school = {Universit{\"a}t Potsdam}, pages = {383}, year = {2011}, abstract = {Die Elektronisierung der Finanzm{\"a}rkte ist in den letzten Jahren weit vorangeschritten. Praktisch jede B{\"o}rse verf{\"u}gt {\"u}ber ein elektronisches Handelssystem. In diesem Kontext beschreibt der Begriff Algorithmic Trading ein Ph{\"a}nomen, bei dem Computerprogramme den Menschen im Wertpapierhandel ersetzen. Sie helfen dabei Investmententscheidungen zu treffen oder Transaktionen durchzuf{\"u}hren. Algorithmic Trading selbst ist dabei nur eine unter vielen Innovationen, welche die Entwicklung des B{\"o}rsenhandels gepr{\"a}gt haben. Hier sind z.B. die Erfindung der Telegraphie, des Telefons, des FAX oder der elektronische Wertpapierabwicklung zu nennen. Die Frage ist heute nicht mehr, ob Computerprogramme im B{\"o}rsenhandel eingesetzt werden. Sondern die Frage ist, wo die Grenze zwischen vollautomatischem B{\"o}rsenhandel (durch Computer) und manuellem B{\"o}rsenhandel (von Menschen) verl{\"a}uft. Bei der Erforschung von Algorithmic Trading wird die Wissenschaft mit dem Problem konfrontiert, dass keinerlei Informationen {\"u}ber diese Computerprogramme zug{\"a}nglich sind. Die Idee dieser Dissertation bestand darin, dieses Problem zu umgehen und Informationen {\"u}ber Algorithmic Trading indirekt aus der Analyse von (Fonds-)Renditen zu extrahieren. Johannes Gomolka untersucht daher die Forschungsfrage, ob sich Aussagen {\"u}ber computergesteuerten Wertpapierhandel (kurz: Algorithmic Trading) aus der Analyse von (Fonds-)Renditen ziehen lassen. Zur Beantwortung dieser Forschungsfrage formuliert der Autor eine neue Definition von Algorithmic Trading und unterscheidet mit Buy-Side und Sell-Side Algorithmic Trading zwei grundlegende Funktionen der Computerprogramme (die Entscheidungs- und die Transaktionsunterst{\"u}tzung). F{\"u}r seine empirische Untersuchung greift Gomolka auf das Multifaktorenmodell zur Style-Analyse von Fung und Hsieh (1997) zur{\"u}ck. Mit Hilfe dieses Modells ist es m{\"o}glich, die Zeitreihen von Fondsrenditen in interpretierbare Grundbestandteile zu zerlegen und den einzelnen Regressionsfaktoren eine inhaltliche Bedeutung zuzuordnen. Die Ergebnisse dieser Dissertation zeigen, dass man mit Hilfe der Style-Analyse Aussagen {\"u}ber Algorithmic Trading aus der Analyse von (Fonds-)Renditen machen kann. Die Aussagen sind jedoch keiner technischen Natur, sondern auf die Analyse von Handelsstrategien (Investment-Styles) begrenzt.}, language = {de} } @article{HerbstKemmerlingNeale2017, author = {Herbst, Uta and Kemmerling, Birte Christina and Neale, Margaret A.}, title = {All in, one-at-a-time or somewhere in the middle?}, series = {The journal of business \& industrial marketing}, volume = {32}, journal = {The journal of business \& industrial marketing}, number = {4}, publisher = {Emerald Group Publishing Limited}, address = {Bingley}, issn = {0885-8624}, doi = {10.1108/JBIM-12-2015-0251}, pages = {580 -- 586}, year = {2017}, abstract = {Purpose: While industrial marketers have long bundled their products and services to sell them as packages, to what extent should negotiators also rely on packaging their offers? Clearly, negotiating at a package level can tax the cognitive capacity of the involved parties at some point. Therefore, this study aims to analyze the impact of the number and type of issues that should be negotiated simultaneously to leverage the package strategy efficiently and effectively in multi-issue buyer-seller negotiations. Design/methodology/approach: The authors conducted and analyzed negotiation simulations with 676 students from 2 public universities. Findings: The authors' results suggest that negotiating three out of six issues simultaneously is the least efficient but most effective strategy in multi-issue buyer-seller negotiations. Moreover, they found that bundling distributive and integrative issues is more efficient and effective than only bundling distributive or integrative negotiation issues in a package offer. Originality/value: Past research has examined the impact of negotiating a package as compared to each issue separately; however, little empirical attention has been directed toward understanding how to apply a package strategy in complex multi-issue negotiations.}, 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} } @article{KupkeLattemann2008, author = {Kupke, S{\"o}ren and Lattemann, Christoph}, title = {Alliance Capability : Exploration of its Path Dependent Development}, year = {2008}, language = {en} } @article{Kupke2006, author = {Kupke, S{\"o}ren}, title = {Alliancing as a dynamic capability : outlining a research field}, year = {2006}, language = {en} } @book{Kupke2009, author = {Kupke, S{\"o}ren}, title = {Allianzf{\"a}higkeit von Unternehmen : Konzepte und Fallstudien ; mit einem Geleitwort von Prof. Dr. Christoph Lattermann}, publisher = {Gabler}, address = {Wiesbaden}, isbn = {978-3-8349-2007-2}, pages = {533 S.}, year = {2009}, language = {de} } @techreport{Schulze2004, type = {Working Paper}, author = {Schulze, Andreas}, title = {Alternative Liberalisierungsans{\"a}tze in Netzindustrien}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-14068}, year = {2004}, abstract = {Inhalt 1 Einf{\"u}hrung und Grundlagen 1.1 Problemstellung und Vorgehensweise 1.2 Ordnungs{\"o}konomische Systematisierung 1.3 „Neue" Besonderheitenlehre f{\"u}r Netzindustrien 2 Ansatzpunkte zur Liberalisierung in Netzindustrien 2.1 Liberalisierung durch Privatisierung 2.1.1 Interdependenz von Privatisierung und Markt{\"o}ffnung 2.1.2 Privatisierungsstufen 2.2 Liberalisierung durch Deregulierung und Re-Regulierung 2.2.1 Abgrenzung des relevanten Marktes: Netzinfrastruktur versus Netzdienstleistungen 2.2.2 Lokalisierung und Kontrolle von Marktmacht bei Netzinfrastruktur 2.3 Modelle zur Gew{\"a}hrleistung eines diskriminierungsfreien Netzzugangs 2.3.1 Verhandelter Netzzugang mit Missbrauchsaufsicht im Sinne der Essential-Facilities-Doktrin 2.3.2 Staatliche Regulierung des Netzzugangs 2.4 Theorie der vertikalen (Des-)Integration 2.4.1 Allokativ-statische, wohlfahrts{\"o}konomische Analyse vertikaler Integration 2.4.2 Institutionen{\"o}konomische Analyse vertikaler Integration 2.4.3 Dynamische, wettbewerbs{\"o}konomische Analyse vertikaler Integration 2.4.4 Konsequenz: Vertikale Desintegration 3 Institutionelle Ausgestaltung der Wettbewerbsaufsicht 3.1 Systematisierung der Tr{\"a}ger und Kompetenzabgrenzung 3.2 Kriterien f{\"u}r eine effiziente Wettbewerbsaufsicht 4 Schlussfolgerungen und intersektoraler Vergleich des Liberalisierungsprozessesin Netzindustrien}, language = {de} } @techreport{KsollSchoeler2001, type = {Working Paper}, author = {Ksoll, Markus and Sch{\"o}ler, Klaus}, title = {Alternative Organisation zweistufiger Stromm{\"a}rkte}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-13779}, year = {2001}, abstract = {Inhalt 1 Einleitung 2 Annahmen und Ausgangsmodell 3 Common Carrier-Modell 4 Third Party Access-Modell 5 Vergleich der Marktergebnisse 6 Schlußbetrachtung}, language = {de} } @book{Ksoll2003, author = {Ksoll, Markus}, title = {Alternative Preistechniken und vertikale Strukturen in der Stromwirtschaft : eine r{\"a}umliche Partialmarktanalyse der Liberalisierung}, series = {Berichte aus der Volkswirtschaft}, journal = {Berichte aus der Volkswirtschaft}, publisher = {Shaker}, address = {Aachen}, isbn = {3-8322-1118-7}, pages = {200 S.}, year = {2003}, language = {de} } @article{Simon2004, author = {Simon, Theresia Maria}, title = {Alternatives to strategic positioning of a university library}, issn = {0044-2380}, year = {2004}, abstract = {In the past academic libraries in Germany have been successfully undertaking joint endeavors toward a social and political definition of the knowledge society by cooperatively developing ways to provide information and increasing the digital forms of metadata and media. In doing so, they have unintentionally created the basis for a competitive playing field in which the individual library must establish strategic positions for success if it is to maintain viability and ensure continuous flow of resources. This article develops a framework for discussing such alternative and potentially successful strategies from the point of view of a university library}, language = {en} } @book{SpillFuhrmann2000, author = {Spill, Paola and Fuhrmann, Wilfried}, title = {Alterssicherung, Umlagesystem und Kinder}, series = {International economics working paper}, volume = {0001}, journal = {International economics working paper}, publisher = {Univ.}, address = {Potsdam}, issn = {1433-920X}, pages = {22 Bl.}, year = {2000}, language = {de} } @article{Weikard1998, author = {Weikard, Hans-Peter}, title = {Amartya Sens Beitrag zu den Wirtschaftswissenschaften : Anmerkungen zum Nobelpreis}, year = {1998}, language = {de} } @phdthesis{Sikkens2021, author = {Sikkens, Reinier}, title = {An analysis of cultural entrepreneurship}, doi = {10.25932/publishup-50187}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-501879}, school = {Universit{\"a}t Potsdam}, pages = {325}, year = {2021}, abstract = {Media artists have been struggling for financial survival ever since media art came into being. The non-material value of the artwork, a provocative attitude towards the traditional arts world and originally anti-capitalist mindset of the movement makes it particularly difficult to provide a constructive solution. However, a cultural entrepreneurial approach can be used to build a framework in order to find a balance between culture and business while ensuring that the cultural mission remains the top priority.}, 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} } @article{StieglitzLattemann2008, author = {Stieglitz, Stefan and Lattemann, Christoph}, title = {An Approach to Ad-hoc Messaging Networks Using Time Shifted Propagation}, year = {2008}, language = {en} } @article{AndresenGronau2005, author = {Andresen, Katja and Gronau, Norbert}, title = {An Approach to Increase Adaptability in ERP Systems}, year = {2005}, abstract = {The concept of adaptability has been widely recognised as research field in recent years. Business information systems play a key part in terms of business performance. Adaptability of information systems therefore is a primary goal of vendors and end-users. However, so far concepts that help to determine the adaptability of Information Systems are missing. Based on research results of the project CHANGE1 this contribution presents an integrated process model addressing the problem and a possible solution.}, language = {en} } @article{SecklerGronewoldReihlen2017, author = {Seckler, Christoph and Gronewold, Ulfert and Reihlen, Markus}, title = {An error management perspective on audit quality}, series = {Accounting, Organizations and Society}, volume = {62}, journal = {Accounting, Organizations and Society}, publisher = {Elsevier}, address = {Oxford}, issn = {0361-3682}, doi = {10.1016/j.aos.2017.08.004}, pages = {21 -- 42}, year = {2017}, abstract = {We take an error management perspective on audit quality. Drawing on 18 months of participant observations and 38 interviews conducted in a Big 4 accounting firm, we develop a multi-level model of error management. With this model, we propose how organizational structures, team procedures and practices, and individual cognitions and emotions interact to manage errors. The multi-level model of error management allows us to conceptually integrate previous behavioral and social research on audit quality, contributes to the rising accounting firm error management literature, and explains how and why two general approaches from the broader error management literature to errors that are usually considered as opposing each other, i.e., error prevention and error resilience, may interact and actually entail each other in accounting firms.}, language = {en} } @phdthesis{Krause2011, author = {Krause, Jette}, title = {An expert-based Bayesian investigation of greenhouse gas emission reduction options for German passenger vehicles until 2030}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-57671}, school = {Universit{\"a}t Potsdam}, year = {2011}, abstract = {The present thesis introduces an iterative expert-based Bayesian approach for assessing greenhouse gas (GHG) emissions from the 2030 German new vehicle fleet and quantifying the impacts of their main drivers. A first set of expert interviews has been carried out in order to identify technologies which may help to lower car GHG emissions and to quantify their emission reduction potentials. Moreover, experts were asked for their probability assessments that the different technologies will be widely adopted, as well as for important prerequisites that could foster or hamper their adoption. Drawing on the results of these expert interviews, a Bayesian Belief Network has been built which explicitly models three vehicle types: Internal Combustion Engine Vehicles (which include mild and full Hybrid Electric Vehicles), Plug-In Hybrid Electric Vehicles, and Battery Electric Vehicles. The conditional dependencies of twelve central variables within the BBN - battery energy, fuel and electricity consumption, relative costs, and sales shares of the vehicle types - have been quantified by experts from German car manufacturers in a second series of interviews. For each of the seven second-round interviews, an expert's individually specified BBN results. The BBN have been run for different hypothetical 2030 scenarios which differ, e.g., in regard to battery development, regulation, and fuel and electricity GHG intensities. The present thesis delivers results both in regard to the subject of the investigation and in regard to its method. On the subject level, it has been found that the different experts expect 2030 German new car fleet emission to be at 50 to 65\% of 2008 new fleet emissions under the baseline scenario. They can be further reduced to 40 to 50\% of the emissions of the 2008 fleet though a combination of a higher share of renewables in the electricity mix, a larger share of biofuels in the fuel mix, and a stricter regulation of car CO\$_2\$ emissions in the European Union. Technically, 2030 German new car fleet GHG emissions can be reduced to a minimum of 18 to 44\% of 2008 emissions, a development which can not be triggered by any combination of measures modeled in the BBN alone but needs further commitment. Out of a wealth of existing BBN, few have been specified by individual experts through elicitation, and to my knowledge, none of them has been employed for analyzing perspectives for the future. On the level of methods, this work shows that expert-based BBN are a valuable tool for making experts' expectations for the future explicit and amenable to the analysis of different hypothetical scenarios. BBN can also be employed for quantifying the impacts of main drivers. They have been demonstrated to be a valuable tool for iterative stakeholder-based science approaches.}, language = {en} } @article{BraunBockelmann2016, author = {Braun, Andreas and Bockelmann, Laura}, title = {An individual perspective on open innovation capabilities in the context of haute cuisine}, series = {International journal of innovation in management}, volume = {20}, journal = {International journal of innovation in management}, publisher = {World Scientific}, address = {Singapore}, issn = {1363-9196}, doi = {10.1142/S136391961650002X}, pages = {480 -- 499}, year = {2016}, abstract = {Previous research on open innovation (OI) has primarily focused on the organisational level of R\&D intensive industries. With this paper, we contribute to research on the individual level of analysis by analysing specific perspectives in the context of creative industries. Our study is based on 36 interviews with Haute cuisine chefs in France, Germany, Great Britain, Italy, Spain, Sweden, and Switzerland listed in the 2012 Michelin Guide. Building on the OI capability concept, our results demonstrate that chefs use absorptive and desorptive capacity (AC, DC) as means to generate and market culinary innovations, respectively. Moreover, we found that chefs almost exclusively rely on their own inventive and innovative capabilities in the early stages of the culinary innovation process. In subsequent phases, however, chefs increasingly integrate other sources such as employees, suppliers, and guests. Our study contributes to the literature in two ways. First, we research the individual level within the OI process, and second, we provide insight into OI practices in the creative industries.}, language = {en} } @article{Petersen2000, author = {Petersen, Hans-Georg}, title = {An integrated analysis of industrial policies and social security systems in countries in transition}, year = {2000}, language = {en} } @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} } @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} } @book{BorkKleimann1997, author = {Bork, Christhart and Kleimann, Rolf}, title = {Analyse der Aufkommens- und Verteilungseffekte des Reformvorschlags zur Einkommensbesteuerung der Bundesfraktion B{\"u}ndnis90/Die Gr{\"u}nen : Gutachten im Auftrag der Bundesfraktion B{\"u}ndnis 90/Die Gr{\"u}nen ; 2 B{\"a}nde}, publisher = {Inst. f{\"u}r angewandte Wirtschaftsforschung}, address = {T{\"u}bingen}, year = {1997}, language = {de} } @article{RambertStrohe2001, author = {Rambert, Laurence and Strohe, Hans Gerhard}, title = {Analyse der Besch{\"a}ftigungsentwicklung in brandenburgischen Betrieben anhand Paneldaten der amtlichen Statistik}, year = {2001}, language = {de} } @book{Dautzenberg2009, author = {Dautzenberg, Kirsti}, title = {Analyse der langfristigen Erfolgsfaktoren technologieorientierter Unternehmensgr{\"u}ndungen von Frauen : Kurzvorstellung des Forschungsprojektes}, isbn = {978-3-89936-799-7}, year = {2009}, language = {de} } @article{Mueller2007, author = {M{\"u}ller, Claudia}, title = {Analyse der Selbstorganisation in Wikis}, issn = {1864- 9300}, year = {2007}, language = {de} } @book{OPUS4-7250, title = {Analyse Sozialer Netzwerk und Social Software}, editor = {M{\"u}ller-Birn, Claudia and Gronau, Norbert}, edition = {durchgesehene Aufl.}, publisher = {GITO}, address = {Berlin}, isbn = {978-3-9400192-64-04}, pages = {326}, year = {2010}, language = {de} } @book{OPUS4-11420, title = {Analyse sozialer Netzwerke und Social Software - Grundlagen und Anwendungsbeispiele}, editor = {M{\"u}ller, Claudia and Gronau, Norbert}, publisher = {Gito}, address = {Berlin}, isbn = {978-3-940019-26-4}, pages = {326 S.}, year = {2007}, language = {de} } @article{MuellerMeuthrath2007, author = {M{\"u}ller, Claudia and Meuthrath, Benedikt}, title = {Analyzing Wiki-based networks to improve knowledge processes in organizations}, year = {2007}, language = {en} }