@article{AbelerCalakiAndreeetal.2010, author = {Abeler, Johannes and Calaki, Juljana and Andree, Kai and Basek, Christoph}, title = {The power of apology}, issn = {0165-1765}, doi = {10.1016/j.econlet.2010.01.033}, year = {2010}, abstract = {How should firms react to customer complaints after an unsatisfactory purchase? In a field experiment, we test the effect of different reactions and find that a cheap-talk apology yields significantly better outcomes for the firm than offering a monetary compensation.}, language = {en} } @masterthesis{Abendroth2019, type = {Bachelor Thesis}, author = {Abendroth, Adrian}, title = {Technology addiction scales in the areas of internet, smartphone, video games and social network sites}, doi = {10.25932/publishup-43555}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-435559}, school = {Universit{\"a}t Potsdam}, pages = {VII, 52}, year = {2019}, abstract = {As digital media infiltrate an increasingly greater proportion of our lives, concern about the possibility of various forms of technology addictions has emerged. For technology addiction, researchers have developed a variety of self-reported scales in areas such as Internet, smartphones, videogames, social network sites (SNS) or television. However, no uniform criteria or definition exists for technology addiction. Utilized dimensions of technology addiction, to measure specific outcomes, lack a conceptual standard. Therefore, linkages between technology areas dimensions have not been examined in a broader way by the research community, in order to develop a uniform technology addiction scale. In this regard, firstly, a theoretical model was developed in order to extract common technology dimensions. Secondly, a systematic literature review in the areas of Internet, smartphone, video games and SNS was conducted in order to extract the dimensions used. To identify relevant studies, nine databases (GoogleScholar, ScienceDirect, PubMed, EmeraldInsight, Wiley, SpringerLink, ACM, iEEE and JSTOR) were searched, producing 4698 results, and 50 studies met the inclusion criteria. Thirdly, the developed theoretical model was utilized in order to determine the dimension in each of the identified scales. Based on analysis of the dimensional distributions, the findings suggest that there are common dimensions across areas of technology such as "compulsive use" and "negative outcomes" but also differences in dimensions across areas such as "social comfort" and "mood regulation", which are more used in the area of SNS. Moreover, new dimensions such as "cognitive absorption" or "utility and function loss" for technology addiction were extracted, which should be considered as these have not yet been researched in a broader way. In addition, no gold standard for the conceptual criteria or definition for technology addiction has been developed yet.}, language = {en} } @inproceedings{AbendrothBenderGronau2024, author = {Abendroth, Adrian and Bender, Benedict and Gronau, Norbert}, title = {The evolution of original ERP customization}, series = {Proceedings of the 26th International Conference on Enterprise Information Systems}, volume = {1}, booktitle = {Proceedings of the 26th International Conference on Enterprise Information Systems}, publisher = {SCITEPRESS - Science and Technology Publications}, address = {Set{\´u}bal}, isbn = {978-989-758-692-7}, issn = {2184-4992}, doi = {10.5220/0012305500003690}, pages = {17 -- 27}, year = {2024}, abstract = {Enterprise Resource Planning (ERP) system customization is often necessary because companies have unique processes that provide their competitive advantage. Despite new technological advances such as cloud computing or model-driven development, technical ERP customization options are either outdated or ambiguously formulated in the scientific literature. Using a systematic literature review (SLR) that analyzes 137 definitions from 26 papers, the result is an analysis and aggregation of technical customization types by providing clearance and aligning with future organizational needs. The results show a shift from ERP code modification in on-premises systems to interface and integration customization in cloud ERP systems, as well as emerging technological opportunities as a way for customers and key users to perform system customization. The study contributes by providing a clear understanding of given customization types and assisting ERP users and vendors in making customization decisions.}, 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{AbramovaWagnerOltetal.2022, author = {Abramova, Olga and Wagner, Amina and Olt, Christian M. and Buxmann, Peter}, title = {One for all, all for one}, series = {International Journal of Information Management}, volume = {64}, journal = {International Journal of Information Management}, publisher = {Elsevier}, address = {Kidlington}, issn = {0268-4012}, doi = {10.1016/j.ijinfomgt.2022.102473}, pages = {1 -- 16}, year = {2022}, abstract = {We propose a conceptual model of acceptance of contact tracing apps based on the privacy calculus perspective. Moving beyond the duality of personal benefits and privacy risks, we theorize that users hold social considerations (i.e., social benefits and risks) that underlie their acceptance decisions. To test our propositions, we chose the context of COVID-19 contact tracing apps and conducted a qualitative pre-study and longitudinal quantitative main study with 589 participants from Germany and Switzerland. Our findings confirm the prominence of individual privacy calculus in explaining intention to use and actual behavior. While privacy risks are a significant determinant of intention to use, social risks (operationalized as fear of mass surveillance) have a notably stronger impact. Our mediation analysis suggests that social risks represent the underlying mechanism behind the observed negative link between individual privacy risks and contact tracing apps' acceptance. Furthermore, we find a substantial intention-behavior gap.}, language = {en} } @phdthesis{AbuJarour2021, author = {AbuJarour, Safa'a}, title = {Digital inclusion}, doi = {10.25932/publishup-51053}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-510535}, school = {Universit{\"a}t Potsdam}, pages = {217}, year = {2021}, abstract = {In this thesis, we tackle two social disruptions: recent refugee waves in Germany and the COVID-19 pandemic. We focus on the use of information and communication technology (ICT) as a key means of alleviating these disruptions and promoting social inclusion. As social disruptions typically lead to frustration and fragmentation, it is essential to ensure the social inclusion of individuals and societies during such times. In the context of the social inclusion of refugees, we focus on the Syrian refugees who arrived in Germany as of 2015, as they form a large and coherent refugee community. In particular, we address the role of ICTs in refugees' social inclusion and investigate how different ICTs (especially smartphones and social networks) can foster refugees' integration and social inclusion. In the context of the COVID-19 pandemic, we focus on the widespread unconventional working model of work from home (WFH). Our research here centers on the main constructs of WFH and the key differences in WFH experiences based on personal characteristics such as gender and parental status. We reveal novel insights through four well-established research methods: literature review, mixed methods, qualitative method, and quantitative method. The results of our research have been published in the form of eight articles in major information systems venues and journals. Key results from the refugee research stream include the following: Smartphones represent a central component of refugee ICT use; refugees view ICT as a source of information and power; the social connectedness of refugees is strongly correlated with their Internet use; refugees are not relying solely on traditional methods to learn the German language or pursue further education; the ability to use smartphones anytime and anywhere gives refugees an empowering feeling of global connectedness; and ICTs empower refugees on three levels (community participation, sense of control, and self-efficacy). Key insights from the COVID-19 WFH stream include: Gender and the presence of children under the age of 18 affect workers' control over their time, technology usefulness, and WFH conflicts, while not affecting their WFH attitudes; and both personal and technology-related factors affect an individual's attitude toward WFH and their productivity. Further insights are being gathered at the time of submitting this thesis. This thesis contributes to the discussion within the information systems community regarding how to use different ICT solutions to promote the social inclusion of refugees in their new communities and foster an inclusive society. It also adds to the growing body of research on COVID-19, in particular on the sudden workplace transformation to WFH. The insights gathered in this thesis reveal theoretical implications and future opportunities for research in the field of information systems, practical implications for relevant stakeholders, and social implications related to the refugee crisis and the COVID-19 pandemic that must be addressed.}, 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} } @phdthesis{Achsani2004, author = {Achsani, Noer Azam}, title = {Einfluss der indonesischen Wirtschaftsentwicklung und internationaler Faktoren auf die Jakartaer B{\"o}rse : statistische Analyse und {\"o}konometrische Modellierung}, publisher = {Logos Verl.}, address = {Berlin}, isbn = {3-8325-0775-2}, pages = {xv, 164 S. : graph. Darst.}, year = {2004}, language = {de} } @article{AchsaniStrohe2004, author = {Achsani, Noer Azam and Strohe, Hans Gerhard}, title = {Dynamic causal links between the russian stock exchange and selected international stock markets}, year = {2004}, language = {en} } @book{AchsaniStrohe2002, author = {Achsani, Noer Azam and Strohe, Hans Gerhard}, title = {Dynamische Zusammenh{\"a}nge zwischen den Kapitalm{\"a}rkten der Region Pazifisches Becken vor und nach der Asiatischen Krise 1997}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-12148}, publisher = {Universit{\"a}t Potsdam}, year = {2002}, abstract = {Dynamische Zusammenh{\"a}nge zwischen den internationalen Kapitelm{\"a}rkten sind seit Anfang 90-er Jahre erforscht worden. Die meisten dieser Untersuchungen betrafen dieUSA und die anderen entwickelnden M{\"a}rkte. Es gibt nur wenige Untersuchungen zu diesem Thema in den sich entwickelnden M{\"a}rkten. Mit Hilfe von vektorautoregressiven(VAR) Modellen {\"u}berpr{\"u}ft diese Arbeit den dynamischen Zusammenhang zwischen den B{\"o}rsen der Region Pazifisches Becken vor und nach der Asiatischen Krise 1997.Unsere Studie zeigt, dass alle B{\"o}rsen in der Region Asien-Pazifik mit den anderen B{\"o}rsen statistisch zusammenh{\"a}ngen, mit Ausnahme von China. Nach der Asiatischen Krise 1997 wurden die M{\"a}rkte noch st{\"a}rker integriert. Die Asiatische Krise hatte einen weltweiten Einfluß auf alle B{\"o}rsen der Region Pazifisches Becken: Die Verbindungen zwischen den B{\"o}rsen nach der Krise sind st{\"a}rker als vor der Krise. Die M{\"a}rkte, die zueinander geographisch und {\"o}konomisch nahe liegen, haben deutlich st{\"a}rkere Wechselbeziehungen.Das Ergebnis zeigt, dass der USA-Markt nicht der einzige dominierende Markt in der Region ist. Die Studie stellt fest, dass die anderen entwickelten M{\"a}rkte wie z.B.Neuseeland, Australien, Hongkong und Singapur, weitere vorherrschende M{\"a}rkte neben USA sind. Ein Schock in einem Markt wird schnell zu den anderen M{\"a}rkten {\"u}bertragen. Schocks in den sich entwickelnden M{\"a}rkten werden zu anderen M{\"a}rkten schnell {\"u}bertragen, aber ohne einen solchen großen Einfluß wie die aus den entwickelten M{\"a}rkten.}, language = {de} } @book{AchsaniStrohe2000, author = {Achsani, Noer Azam and Strohe, Hans Gerhard}, title = {Statistischer {\"U}berblick {\"u}ber die indonesische Wirtschaft}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-37519}, publisher = {Universit{\"a}t Potsdam}, year = {2000}, abstract = {Inhalt: 1. Einfuhrung 2. Die indonesische Wirtschaftsentwicklung von 1971 bis 1998 2.1. Das Bruttoinlandsprodukt (BIP) - 2.1.1. Der Landwirtschaftssektor - 2.1.2. Der Industriesektor - 2.1.3. Bergbau und Steinbruch 2.2. Außenhandel 2.3. Weitere Indikatoren der Wirtschaftsentwicklung 2.4. Probleme - 2.4.1. Die Arbeitslosigkeit. - 2.4.2. Die wirtschaftliche Ungleichkeit - 2.4.3. Der Anstieg der Preise 2.5. Perspektiven in den n{\"a}chsten Jahren 3. Zusammenfassung}, language = {de} } @article{Adam2019, author = {Adam, Berit}, title = {{\"O}ffentliches Rechnungswesen}, series = {Handbuch zur Verwaltungsreform}, journal = {Handbuch zur Verwaltungsreform}, edition = {5., vollst{\"a}ndig {\"u}berarb. Aufl.}, publisher = {Springer}, address = {Wiesbaden}, isbn = {978-3-658-21562-0}, pages = {443 -- 456}, year = {2019}, language = {de} } @book{Addison2002, author = {Addison, John T.}, title = {Principles of Market-Oriented Labor Market Policies}, series = {Diskussionsbeitrag / Europ{\"a}isches Institut f{\"u}r internationale Wirtschaftsbeziehungen, Potsdam}, volume = {91}, journal = {Diskussionsbeitrag / Europ{\"a}isches Institut f{\"u}r internationale Wirtschaftsbeziehungen, Potsdam}, publisher = {Univ.}, address = {Potsdam}, issn = {1430-5445}, pages = {26 S.}, year = {2002}, language = {en} } @book{Addison1995, author = {Addison, John T.}, title = {The Dunlop report : european links and other odd connections}, series = {Diskussionsbeitrag / Europ{\"a}isches Institut f{\"u}r Internationale Wirtschaftsbeziehungen, Potsdam}, volume = {4}, journal = {Diskussionsbeitrag / Europ{\"a}isches Institut f{\"u}r Internationale Wirtschaftsbeziehungen, Potsdam}, publisher = {Univ.}, address = {Potsdam}, pages = {29 S.}, year = {1995}, language = {en} } @book{Addison2001, author = {Addison, John T.}, title = {Principles of market-oriented labor market policies}, series = {Diskussionsbeitrag / Europ{\"a}isches Institut f{\"u}r internationale Wirtschaftsbeziehungen, Potsdam}, volume = {84}, journal = {Diskussionsbeitrag / Europ{\"a}isches Institut f{\"u}r internationale Wirtschaftsbeziehungen, Potsdam}, publisher = {Univ.}, address = {Potsdam}, issn = {1430-5445}, pages = {24 S.}, year = {2001}, language = {en} } @book{Addison2000, author = {Addison, John T.}, title = {Is community social policy beneficial, irrelevant, or harmful to the labor market performance of the european union?}, series = {Diskussionsbeitrag / Europ{\"a}isches Institut f{\"u}r internationale Wirtschaftsbeziehungen, Potsdam}, volume = {76}, journal = {Diskussionsbeitrag / Europ{\"a}isches Institut f{\"u}r internationale Wirtschaftsbeziehungen, Potsdam}, publisher = {Univ.}, address = {Potsdam}, issn = {1430-5445}, pages = {15 S.}, year = {2000}, language = {en} } @book{Addison2000, author = {Addison, John T.}, title = {Is community social policy beneficial, irrelevant, or harmful to the labor market performance of the european union?}, series = {Diskussionsbeitrag / Europ{\"a}isches Institut f{\"u}r internationale Wirtschaftsbeziehungen, Potsdam}, volume = {90}, journal = {Diskussionsbeitrag / Europ{\"a}isches Institut f{\"u}r internationale Wirtschaftsbeziehungen, Potsdam}, publisher = {Univ.}, address = {Potsdam}, issn = {1430-5445}, pages = {15 S.}, year = {2000}, 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} } @book{AddisonChilton1995, author = {Addison, John T. and Chilton, John B.}, title = {Models of union behavior}, series = {Diskussionsbeitrag / Europ{\"a}isches Institut f{\"u}r Internationale Wirtschaftsbeziehungen, Potsdam}, volume = {7}, journal = {Diskussionsbeitrag / Europ{\"a}isches Institut f{\"u}r Internationale Wirtschaftsbeziehungen, Potsdam}, publisher = {Univ.}, address = {Potsdam}, pages = {35 S.}, year = {1995}, language = {en} } @book{AddisonSchnabelWagner1998, author = {Addison, John T. and Schnabel, Claus and Wagner, Joachim}, title = {Works councils in Germany : their effects on firm performance}, series = {Diskussionsbeitrag / Europ{\"a}isches Institut f{\"u}r Internationale Wirtschaftsbeziehungen, Potsdam}, volume = {46}, journal = {Diskussionsbeitrag / Europ{\"a}isches Institut f{\"u}r Internationale Wirtschaftsbeziehungen, Potsdam}, publisher = {Univ.}, address = {Potsdam}, issn = {1430-5445}, pages = {21 S., [22 S.] Anh.}, year = {1998}, language = {en} } @book{AddisonSchnabelWagner1995, author = {Addison, John T. and Schnabel, Claus and Wagner, Joachim}, title = {On the determinants of "Mandatory" works councils in Germany}, series = {Diskussionsbeitrag / Europ{\"a}isches Institut f{\"u}r Internationale Wirtschaftsbeziehungen, Potsdam}, volume = {11}, journal = {Diskussionsbeitrag / Europ{\"a}isches Institut f{\"u}r Internationale Wirtschaftsbeziehungen, Potsdam}, publisher = {Univ.}, address = {Potsdam}, pages = {24 S.}, year = {1995}, language = {en} } @book{AddisonTeixeira2004, author = {Addison, John T. and Teixeira, Paulino}, title = {The effect of worker representation on employment bebaviour in Germany: another case of -2.5\%}, series = {Diskussionsbeitrag / Europ{\"a}isches Institut f{\"u}r internationale Wirtschaftsbeziehungen, Potsdam}, volume = {115}, journal = {Diskussionsbeitrag / Europ{\"a}isches Institut f{\"u}r internationale Wirtschaftsbeziehungen, Potsdam}, publisher = {EIIW}, address = {Wuppertal}, issn = {1430-5445}, pages = {23 S.}, year = {2004}, language = {en} } @book{AddisonTeixeira2003, author = {Addison, John T. and Teixeira, Paulino}, title = {What have we learned about the employment effects of serverance pay? Futher iterstions of Lazear et al.}, series = {Diskussionsbeitrag / Europ{\"a}isches Institut f{\"u}r internationale Wirtschaftsbeziehungen, Potsdam}, volume = {110}, journal = {Diskussionsbeitrag / Europ{\"a}isches Institut f{\"u}r internationale Wirtschaftsbeziehungen, Potsdam}, publisher = {Univ.}, address = {Potsdam}, issn = {1430-5445}, pages = {28 S.}, year = {2003}, language = {en} } @phdthesis{Adelhelm2013, author = {Adelhelm, Silvia}, title = {Gesch{\"a}ftsmodellinnovationen : eine Analyse am Beispiel der mittelst{\"a}ndischen Pharmaindustrie}, series = {Technologiemanagment, Innovation und Beratung}, volume = {32}, journal = {Technologiemanagment, Innovation und Beratung}, publisher = {Eul}, address = {Lohmar}, isbn = {978-3-8441-0292-5}, pages = {283 S.}, year = {2013}, language = {de} } @article{AdelhelmBraunGronauetal.2014, author = {Adelhelm, Silvia and Braun, Andreas and Gronau, Norbert and L{\"u}rig, Detlef and M{\"u}ller, Elisabeth and Vladova, Gergana and Wagner, Dieter}, title = {Mit Open Innovation zum Erfolg}, series = {Handbuch prozessorientiertes Wissensmanagment}, journal = {Handbuch prozessorientiertes Wissensmanagment}, publisher = {GITO}, address = {Berlin}, isbn = {978-3-95545-026-7}, pages = {211 -- 226}, year = {2014}, language = {de} } @book{AdelhelmBraunGronauetal.2010, author = {Adelhelm, Silvia and Braun, Andreas and Gronau, Norbert and M{\"u}ller, E. and Vladova, Gergana}, title = {Open Innovation : Methodologische Pr{\"a}zisierung und praktische Umsetzung im Projekt Open Innovation in Life Sciences}, isbn = {978-3-8396-0141-9}, year = {2010}, language = {de} } @book{Agata2002, author = {Agata, Koichiro}, title = {Internet, economic growth and globalization}, series = {Diskussionsbeitrag / Europ{\"a}isches Institut f{\"u}r internationale Wirtschaftsbeziehungen, Potsdam}, volume = {101}, journal = {Diskussionsbeitrag / Europ{\"a}isches Institut f{\"u}r internationale Wirtschaftsbeziehungen, Potsdam}, publisher = {Univ.}, address = {Potsdam}, issn = {1430-5445}, pages = {15 S.}, year = {2002}, language = {en} } @article{AlAni2016, author = {Al-Ani, Ayad}, title = {What is the Role for Civil Society, State Institutions, Entrepreneurs and Non State Actors After the Arab Spring?}, series = {Arabian Journal of Business and Management Review}, volume = {6}, journal = {Arabian Journal of Business and Management Review}, number = {4}, issn = {2223-5833}, doi = {10.4172/2223-5833.1000241}, pages = {2}, year = {2016}, language = {en} } @phdthesis{Alberti2011, author = {Alberti, Jan}, title = {Gesch{\"a}ftsmodelle f{\"u}r Inkubatoren : Strategien, Konzepte, Handlugsempfehlungen}, publisher = {Gabler Verlag / Springer Fachmedien Wiesbaden GmbH Wiesbaden}, address = {Wiesbaden}, isbn = {978-3-8349-2699-9}, pages = {230 S.}, year = {2011}, language = {de} } @phdthesis{AlbinusLeupold2012, author = {Albinus-Leupold, Susann}, title = {Qualit{\"a}tsmanagment im Revisionsprozess : verbesserte Effektivit{\"a}t in der Internen Revision}, series = {DIR-Forum}, volume = {9}, journal = {DIR-Forum}, publisher = {Schmidt}, address = {Berlin}, isbn = {978-3-503-13873-9}, issn = {1866-9271}, pages = {353 S.}, year = {2012}, language = {de} } @phdthesis{Aleff2002, author = {Aleff, Hans-J{\"o}rg}, title = {Die Dimension Zeit im Dienstleistungsmarketing}, publisher = {Deutscher Universit{\"a}tsverlag}, address = {Wiesbaden}, isbn = {3-8244-7651-7}, doi = {10.1007/978-3-322-91448-4}, pages = {247 S.}, year = {2002}, language = {de} } @article{AleffSteden2000, author = {Aleff, Hans-J{\"o}rg and Steden, Philip}, title = {Die Verflechtung deutscher Unternehmen - Konsequenzen mehrstufiger Beteiligungen}, year = {2000}, language = {de} } @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{AlonChangFetscherinetal.2009, author = {Alon, Ilan and Chang, Julian and Fetscherin, Marc and Lattemann, Christoph and McIntyre, John R.}, title = {Final Reflections}, isbn = {978-0-230-57625-4}, year = {2009}, language = {en} } @book{AlonChangFetscherinetal.2009, author = {Alon, Ilan and Chang, Julian and Fetscherin, Marc and Lattemann, Christoph and McIntyre, John R.}, title = {Introduction}, isbn = {978-0-230-57625-4}, year = {2009}, language = {en} } @phdthesis{Alshyab2012, author = {Alshyab, Nooh}, title = {Rent, rentiersim, and the challenge of economic reforms : the case of Jordan}, publisher = {Shaker}, address = {Aachen}, isbn = {978-3-8440-1023-7}, pages = {223 S.}, year = {2012}, language = {en} } @phdthesis{Althusmann2007, author = {Althusmann, Bernd}, title = {Prozessorganisation und Prozesskooperation in der {\"o}ffentlichen Verwaltung - Folgen f{\"u}r die Personalentwicklung}, address = {Potsdam}, pages = {290 S. : graph. Darst.}, year = {2007}, language = {de} } @phdthesis{Altmiks2003, author = {Altmiks, Peter}, title = {Zur Reform der Finanzierung der Hochschulausbildung in Deutschland : ein bildungs{\"o}konomischer Vergleich der USA, der Niederlanden und Deutschland}, publisher = {Verl.-haus Monsenstein und Vannerdat}, address = {M{\"u}nster}, isbn = {3-936600-90-2}, pages = {335 S.}, year = {2003}, language = {de} } @phdthesis{Andersen2005, author = {Andersen, Christoph}, title = {Wettbewerbsf{\"a}higkeit kommunaler IT-Dienstleister : lokale Gestaltungsstrategien und Effekte}, series = {E-Government und die Erneuerung des {\"o}ffentlichen Sektors}, volume = {6}, journal = {E-Government und die Erneuerung des {\"o}ffentlichen Sektors}, publisher = {LIT}, address = {M{\"u}nster}, isbn = {3-8258-8542-9}, pages = {248 S. : graph. Darst.}, year = {2005}, language = {de} } @phdthesis{Andersen2005, author = {Andersen, Katja}, title = {Design and use patterns of adaptability in enterprise systems}, series = {Reihe Wirtschaftsinformatik : technische und organisatorische Gestaltungsoptionen}, volume = {5}, journal = {Reihe Wirtschaftsinformatik : technische und organisatorische Gestaltungsoptionen}, editor = {Gronau, Norbert}, publisher = {Gito-Verl.}, address = {Berlin}, isbn = {3-936771-78-2}, pages = {147 S. : graph. Darst.}, year = {2005}, language = {en} } @techreport{Andree2010, type = {Working Paper}, author = {Andree, Kai}, title = {Spatial discrimination, nations' size and transportation costs}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-48117}, year = {2010}, abstract = {In this paper we develop a spatial Cournot trade model with two unequally sized countries, using the geographical interpretation of the Hotelling line. We analyze the trade and welfare effects of international trade between these two countries. The welfare analysis indicates that in this framework the large country benefits from free trade and the small country may be hurt by opening to trade. This finding is contrary to the results of Shachmurove and Spiegel (1995) as well as Tharakan and Thisse (2002), who use related models to analyze size effects in international trade, where the small country usually gains from trade and the large country may lose.}, language = {en} } @phdthesis{Andree2014, author = {Andree, Kai}, title = {Horizontale Fusionen bei r{\"a}umlichem Wettbewerb}, series = {Potsdamer Schriften zur Raumwirtschaft}, journal = {Potsdamer Schriften zur Raumwirtschaft}, number = {6}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-279-7}, issn = {2190-8702}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-69209}, school = {Universit{\"a}t Potsdam}, pages = {xi, 227}, year = {2014}, abstract = {Fusionen stellen einen zentralen Baustein der Industrie{\"o}konomik dar. In diesem Buch wird der Frage nachgegangen, welchen Einfluss die r{\"a}umliche Dimension auf eine Fusion aus{\"u}bt. Dabei wird ein Grundmodell entwickelt und {\"u}ber dieses hinaus eine Vielzahl Erweiterungen pr{\"a}sentiert. Der Leser erh{\"a}lt somit die M{\"o}glichkeit ein tiefes Verst{\"a}ndnis f{\"u}r Fusionen bei r{\"a}umlichem Wettbewerb zu erlangen.}, language = {de} } @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} } @techreport{Andree2011, type = {Working Paper}, author = {Andree, Kai}, title = {Collusion in spatially separated markets with quantity competition}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-55927}, year = {2011}, abstract = {This paper develops the incentives to collude in a model with spatially separated markets and quantity setting firms. We find that increases in transportation costs stabilize the collusive agreement. We also show that, the higher the demand in both markets the less likely will collusion be sustained. Gross and Holahan (2003) use a similar model with price setting firms, we compare their results with ours to analyze the impact of the mode of competition on sustainability of collusion. Further we analyze the impact of collusion on social welfare and find that collusion may be welfare enhancing.}, language = {en} } @techreport{AndreeSchwan2012, type = {Working Paper}, author = {Andree, Kai and Schwan, Mike}, title = {Collusive market sharing with spatial competition}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-62146}, year = {2012}, abstract = {This paper develops a spatial model to analyze the stability of a market sharing agreement between two firms. We find that the stability of the cartel depends on the relative market size of each firm. Collusion is not attractive for firms with a small home market, but the incentive for collusion increases when the firm's home market is getting larger relative to the home market of the competitor. The highest stability of a cartel and additionally the highest social welfare is found when regions are symmetric. Further we can show that a monetary transfer can stabilize the market sharing agreement.}, language = {en} } @article{AndresenGronau2006, author = {Andresen, Katja and Gronau, Norbert}, title = {Managing Change : determining the adaptability of information systems}, year = {2006}, language = {en} } @article{AndresenGronau2005, author = {Andresen, Katja and Gronau, Norbert}, title = {Seeking Optimal IT-Strategies by the Determination of Adaptability in Domain-Specific Software Applications}, year = {2005}, abstract = {Adaptability of information systems has become a substantial competition factor. Today's insufficient methodical support for the realization of adaptability frequently leads to unused potentials of deployed information technology in enterprises. In this contribution a procedure is presented, which addresses the demand to determine the necessary adaptability of an enterprise related to its surrounding environmental environment.}, 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{AndresenGronau2005, author = {Andresen, Katja and Gronau, Norbert}, title = {Die Gestaltung von Unternehmensarchitekturen : wieviel Flexibilit{\"a}t ist notwendig?}, year = {2005}, abstract = {F{\"u}r Unternehmen stellt sich immer wieder die Frage nach der Stabilit{\"a}t der Gesch{\"a}ftsprozesse. Wie flexibel bzw. wandlungsf{\"a}hig m{\"u}ssen Unternehmensarchitekturen ausgelegt werden, damit Ver{\"a}nderungen in der Aufbau- oder Ablauforganisation ITseitig auch in Zukunft gefolgt werden kann? Dazu wird im folgenden Beitrag das Paradigma Wandlungsf{\"a}higkeit als Gestaltungsziel von Unternehmensarchitekturen charakterisiert und der Zusammenhang zwischen Ver{\"a}nderungen des Umfeldes eines Unternehmens und erforderlicher Anpassungsf{\"a}higkeit der Informationssysteme erl{\"a}utert.}, language = {de} } @article{AndresenGronau2004, author = {Andresen, Katja and Gronau, Norbert}, title = {Der Faktor Wandlungsf{\"a}higkeit bei der Planung neuer Fabriken : ein Markt{\"u}berblick von Unternehmensberatungen im Bereich Fabrikplanung}, year = {2004}, abstract = {Die Fabrikplanung sieht sich infolge ver{\"a}nderter Marktbedingung neuen Herausforderungen gegen{\"u}ber gestellt. Die Anforderung an die Wandlungsf{\"a}higkeit eines Unternehmens ist zu einem Schl{\"u}sselfaktor geworden, der bereits in der Planungsphase einer Fabrik adressiert werden muss. Welche Einfl{\"u}sse und Faktoren sind bei der Realisierung neuer Fabriken zu ber{\"u}cksichtigen? Zu dieser Thematik wurden Unternehmen im Bereich Fabrikplanung befragt.}, language = {de} } @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{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{AndresenLaemmerGronau2006, author = {Andresen, Katja and Laemmer, Anne and Gronau, Norbert}, title = {Vorgehensmodell zur Ermittlung der Wandlungsf{\"a}higkeit von ERP-Systemen}, year = {2006}, language = {de} } @phdthesis{Angelov2000, author = {Angelov, Jean}, title = {Grundlagen und Grenzen eines staatsb{\"u}rgerlichen Informationszugangsanspruchs}, series = {Studien zum {\"o}ffentlichen Recht, V{\"o}lker- und Europarecht}, volume = {2}, journal = {Studien zum {\"o}ffentlichen Recht, V{\"o}lker- und Europarecht}, publisher = {Lang}, address = {Frankfurt am Main}, isbn = {3-631-35643-9}, issn = {1437-2037}, pages = {301 S.}, year = {2000}, language = {de} } @book{Angelow2015, author = {Angelow, J{\"u}rgen}, title = {Entsorgt und ausgeblendet}, publisher = {Welttrends}, address = {Potsdam}, isbn = {978-3-945878-04-0}, pages = {168}, year = {2015}, abstract = {Die Kluft zwischen Ost- und Westdeutschen ist in den vergangenen Jahren nicht schmaler geworden. Bis heute sind Ostdeutsche nur selten in F{\"u}hrungspositionen in Wirtschaft, Politik und Medien anzutreffen. Offensichtlich ist die Herstellung der inneren Einheit ein schwieriger, langwieriger Prozess der Ann{\"a}herung, der wom{\"o}glich nie vollst{\"a}ndig vollzogen werden kann. Diesem Prozess nachzugehen und zu zeigen, wie sich Eliten vor dem Hintergrund gesellschaftlicher Umbr{\"u}che positionieren, welche Voraussetzungen die beteiligten Generationen und Elitenvertreter in Ost- und Westdeutschland mitbrachten, in welcher Form sie tangiert waren und welche medialen Perspektiven sich daran kn{\"u}pfen, ist Ziel dieses Buches. Denn der Umgang mit den ostdeutschen Eliten ber{\"u}hrt unsere Zukunft.}, language = {de} } @book{Angelow2017, author = {Angelow, J{\"u}rgen}, title = {Entsorgt und ausgeblendet}, edition = {2., erweiterte Aufl.}, publisher = {WeltTrends}, address = {Potsdam}, isbn = {978-3945878-61-3}, pages = {172}, year = {2017}, abstract = {Die Kluft zwischen Ost- und Westdeutschen ist in den vergangenen Jahren nicht schmaler geworden. Bis heute sind Ostdeutsche nur selten in F{\"u}hrungspositionen in Wirtschaft, Politik und Medien anzutreffen. Offensichtlich ist die Herstellung der inneren Einheit ein schwieriger, langwieriger Prozess der Ann{\"a}herung, der wom{\"o}glich nie vollst{\"a}ndig vollzogen werden kann. Diesem Prozess nachzugehen und zu zeigen, wie sich Eliten vor dem Hintergrund gesellschaftlicher Umbr{\"u}che positionieren, welche Voraussetzungen die beteiligten Generationen und Elitenvertreter in Ost- und Westdeutschland mitbrachten, in welcher Form sie tangiert waren und welche medialen Perspektiven sich daran kn{\"u}pfen, ist Ziel dieses Buches. Denn der Umgang mit den ostdeutschen Eliten ber{\"u}hrt unsere Zukunft.}, language = {de} } @misc{Ansel2015, type = {Master Thesis}, author = {Ansel, Simon}, title = {Die Diffusion von Innovationen in deutschen Kommunen}, issn = {2190-4561}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-80370}, school = {Universit{\"a}t Potsdam}, pages = {IV, 67}, year = {2015}, abstract = {Die fortschreitende Diffusion von E-Government ist ein Ph{\"a}nomen, dem in der internationa-len Forschungsliteratur bereits viel Aufmerksamkeit zu Teil wurde. Erstaunlich wenige Studien widmen sich bislang jedoch dezidiert dem Faktor Interdependenz, der eigentlichen Ursache von Diffusionsprozessen. In dieser Arbeit werden Interdependenzbeziehungen anhand dreier spezifischer Mechanismen der Diffusion, namentlich „Nachahmung", „Wettbewerb" und „Lernen", untersucht. Auf Basis einer empirischen Analyse mit Daten zur Einf{\"u}hrung von E-Government-Komponenten in 183 deutschen St{\"a}dten {\"u}ber den Zeitraum von 1995 bis 2014 konnte ein Einfluss der Mechanismen „Nachahmung" und „Lernen" auf das Innovationsverhalten von Kommunen festgestellt werden. F{\"u}r das Vorliegen von Wettbe-werbsdynamiken ließen sich demgegen{\"u}ber keine Anhaltspunkte finden. F{\"u}r zuk{\"u}nftige Forschungen zur Diffusion von Innovationen wird angeregt, verst{\"a}rkt an die mechanismen- und prozessbasierte Perspektive von Diffusion als theoretischem Rahmenkonzept anzukn{\"u}pfen.}, language = {de} } @book{AntonBrehePetersen2002, author = {Anton, Stefan and Brehe, Mathias and Petersen, Hans-Georg}, title = {Das Konzept der Einfachsteuer im empirischen Test}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-8854}, publisher = {Universit{\"a}t Potsdam}, year = {2002}, abstract = {Inhalt: Ver{\"a}nderungen der Bemessungsgrundlage -Besteuerung der Alterseinkommen -Sozialversicherungsbeitr{\"a}ge, Vorsorgeaufwendungen und Sonderausgaben -Die Behandlung der Eink{\"u}nfte aus nichtselbst{\"a}ndiger Arbeit -Behandlung der Eink{\"u}nfte aus Vermietung und Verpachtung -Behandlung der Gewinneinkunftsarten und der Eink{\"u}nfte aus Kapitalverm{\"o}gen -Kindergeld und Kinderfreibetr{\"a}ge Gesamtwirkungen Der Karlsruher Reformentwurf -Die Elemente des Karlsruher Entwurfs -Karlsruher Entwurf im empirischen Vergleich Tarifanalyse unter Einschluß des Grundfreibetrags}, language = {de} } @article{Apelojg2014, author = {Apelojg, Benjamin}, title = {Innovationen-Kreativit{\"a}t-Schule}, series = {Wissenschaft - Innovation- Technologie}, volume = {37}, journal = {Wissenschaft - Innovation- Technologie}, editor = {Banse, Gerhard and Grimmeis, Hermann}, publisher = {Trafo-Verlag}, address = {Berlin}, isbn = {978-3864640537}, pages = {325 -- 340}, year = {2014}, language = {de} } @article{Apelojg2020, author = {Apelojg, Benjamin}, title = {DieFelix-App}, series = {Bildung, Schule und Digitalisierung}, journal = {Bildung, Schule und Digitalisierung}, publisher = {Waxmann}, address = {M{\"u}nster}, isbn = {978-3-8309-4246-7}, doi = {10.31244/9783830992462}, pages = {133 -- 138}, year = {2020}, abstract = {Emotionen besitzen eine große Bedeutung bei Lernprozessen. Nach der „Control-Value"-Theorie wird davon ausgegangen, dass positive Emotionen sich positiv, nega tive Emotionen sich hingegen negativ auf den Lernprozess auswirken k{\"o}nnen. Die Felix-App greift solche Effekte auf, um das Befinden und die Bed{\"u}rfnisse von Lehrenden und Lernenden in Echtzeit zu erfassen und direkt in Form anschaulicher Grafiken zur{\"u}ck-zumelden. Der theoretische Hintergrund und Best-Practice-Beispiele werden erl{\"a}utert.}, language = {de} } @article{Apelojg2016, author = {Apelojg, Benjamin}, title = {Lehrer machen keine Fehler! Zusammenh{\"a}nge zwischen Lehrpers{\"o}nlichkeit und Seminarpraxis}, series = {Das Theorie-Praxis-Verh{\"a}ltnis in der {\"o}konomischen Bildung}, journal = {Das Theorie-Praxis-Verh{\"a}ltnis in der {\"o}konomischen Bildung}, editor = {Holger, Arndt}, publisher = {Wochenschau Verlag}, address = {Schwalbach/Ts}, isbn = {978-3-7344-0218-0}, pages = {269 -- 278}, year = {2016}, language = {de} } @inproceedings{Apelojg2019, author = {Apelojg, Benjamin}, title = {What´s going on?! Needs and emotions during classes}, series = {9th International Conference on Society and Information Technologies (ICSIT 2018)}, booktitle = {9th International Conference on Society and Information Technologies (ICSIT 2018)}, number = {1}, publisher = {Curran Associates}, address = {Red Hook}, isbn = {978-1-5108-9702-1}, pages = {85 -- 88}, year = {2019}, abstract = {The "output-orientation" is omnipresent in teacher education. In order to evaluate teachers' and students' performances, a wide range of different quantitative questionnaires exist worldwide. One important goal of teaching evaluation is to increase the quality of teaching and learning. The author argues, that standard evaluations which are typically made at the end of the semester are problematic due to two reasons. The first one is that some of the questions are too general and don`t offer concrete ideas as to what kind of actions can be taken to make the courses better. The second problem is that the evaluation is mostly made when the course is already over. Because of this criticism, Apelojg invented the Felix-App which offers the possibility to give feedback in real-time by asking for the emotions and needs that occur during different learning situations. The idea is very simple: positive emotions and satisfied needs are helpful for the learning process. Negative emotions and unsatisfied needs have negative effects on the learning process. First descriptive results show, that "managing emotions" during classes can have positive effects on both motivation and emotions.}, language = {en} } @phdthesis{Apelojg2010, author = {Apelojg, Benjamin}, title = {Emotionen in der Personalauswahl}, series = {Hochschulschriften zum Personalwesen}, journal = {Hochschulschriften zum Personalwesen}, number = {40}, publisher = {Hampp}, address = {M{\"u}nchen}, isbn = {978-3-86618-469-5}, issn = {0179-325X}, pages = {235}, year = {2010}, abstract = {Personalauswahlentscheidungen zeichnen sich durch eine hohe Komplexit{\"a}t aus. Die damit verbundene Unsicherheit l{\"a}sst Entscheider vielfach die Verantwortung an teure Personalauswahlverfahren oder an Personalberater abgeben. Diese Arbeit gibt einen {\"U}berblick {\"u}ber die bestehende Personalauswahlforschung und zeigt dabei auf, wie das rationale Paradigma in der Personalauswahl Emotionen als Entscheidungshilfe bisher systematisch ausgegrenzt. Denn Personalverantwortliche stoßen im Rahmen der Auswahlentscheidung immer wieder auf die Frage nach dem „richtigen" Verh{\"a}ltnis von Emotionen und Verstand: Kann oder soll ich sogar meinen Gef{\"u}hlen vertrauen? Um eine Antwort auf diese Frage zu finden, wurden mehrere Entscheider vom Top-Management bis zum Kleinunternehmer befragt. Das Ergebnis ist eine Studie, welche die vielf{\"a}ltigen Strategien im Umgang mit Emotionen in Entscheidungsprozessen analysiert und darstellt. Es wird aufgezeigt, wie Emotionen einerseits Entscheider behindern, st{\"o}ren und Kosten verursachen und wie man anderseits mit einer gewinnbringenden Integration von Emotionen zu besseren Personalentscheidungen gelangen kann. Dabei verkn{\"u}pft die vorliegende Untersuchung die neuesten Erkenntnisse der Hirnforschung mit der praxisorientierten Welt von Personalentscheidern. Emotionen sind Teil von Entscheidungen. Dies f{\"u}r sich zu erkennen und richtig zu nutzen, f{\"u}hrt nach Ansicht des Autors zu besseren und zufriedenstellenderen Entscheidungen.}, language = {de} } @book{ApelojgFichten2014, author = {Apelojg, Benjamin and Fichten, Wolfgang}, title = {Experiment Unterricht}, series = {Sammelband}, journal = {Sammelband}, editor = {Apelojg, Benjamin and Fichten, Wolfgang}, publisher = {BIS-Verlag}, address = {Oldenburg}, isbn = {978-3-8142-2313-1}, pages = {115}, year = {2014}, abstract = {Forschungsberichte aus der Oldenburger Teamforschung und dem WAT-Begleitseminar zum Praxissemester der Universit{\"a}t Potsdam.}, language = {de} } @book{Armutat2010, author = {Armutat, Sascha}, title = {Implikationen gestufter Studieng{\"a}nge f{\"u}r das Personalmanagment}, isbn = {978-3-8349-2379-0}, year = {2010}, language = {de} } @article{Arndt2018, author = {Arndt, Stephan}, title = {Protokolle und Standards}, series = {Industrial Internet of Things - Grundlagen. Band 1}, journal = {Industrial Internet of Things - Grundlagen. Band 1}, publisher = {Gito}, address = {Berlin}, isbn = {978-3-95545-247-6}, pages = {39 -- 80}, year = {2018}, language = {de} } @article{Arndt2018, author = {Arndt, Stephan}, title = {Infrastruktur}, series = {Industrial Internet of Things - Grundlagen. Band 1}, journal = {Industrial Internet of Things - Grundlagen. Band 1}, publisher = {Gito}, address = {Berlin}, isbn = {978-3-95545-247-6}, pages = {81 -- 121}, year = {2018}, language = {de} } @techreport{AudretschHafensteinKritikosetal.2019, type = {Working Paper}, author = {Audretsch, David B. and Hafenstein, Marian and Kritikos, Alexander and Schiersch, Alexander}, title = {Firm Size and Innovation in the Service Sector}, series = {CEPA Discussion Papers}, journal = {CEPA Discussion Papers}, number = {4}, issn = {2628-653X}, doi = {10.25932/publishup-42767}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-427670}, pages = {46}, year = {2019}, abstract = {A rich literature links knowledge inputs with innovative outputs. However, most of what is known is restricted to manufacturing. This paper analyzes whether the three aspects involving innovative activity - R\&D; innovative output; and productivity - hold for knowledge intensive services. Combining the models of Crepon et al. (1998) and of Ackerberg et al. (2015), allows for causal interpretation of the relationship between innovation output and labor productivity. We find that knowledge intensive services benefit from innovation activities in the sense that these activities causally increase their labor productivity. Moreover, the firm size advantage found for manufacturing in previous studies nearly disappears for knowledge intensive services.}, language = {en} } @phdthesis{Baas2010, author = {Baas, Timo}, title = {Unter welchen Bedingungen ist ein Beitritt zu einer W{\"a}hrungsunion optimal? : Eine Analyse stabilit{\"a}tspolitischer Konsequenzen, statischer Effekte und wachstumstheoretischer Implikationen einer Osterweiterung der Europ{\"a}ischen W{\"a}hrungsunion}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-43446}, school = {Universit{\"a}t Potsdam}, year = {2010}, abstract = {Die Europ{\"a}ische W{\"a}hrungsunion (EWU) umfasst heute 16 Staaten mit insgesamt 321 Millionen Einwohnern, sie ist mit einem Bruttoinlandsprodukt von 22,9 Billionen Euro einer der gr{\"o}ßten Wirtschaftsr{\"a}ume der Erde. In den n{\"a}chsten Jahren wird die EWU durch die Aufnahme der 2004 und 2007 beigetretenen neuen EU-L{\"a}nder weiter wachsen. Da der Beitritt von der Erf{\"u}llung der Kriterien von Maastricht abh{\"a}ngt, erfolgt die Erweiterung im Gegensatz zur 5. Erweiterungsrunde der EU nicht als Block, sondern sequentiell. Nach den Beitritten von Slowenien am 1.1.2007 und der Slowakei zum 1.1.2009 steht der Beitritt eines ersten großen Landes in den n{\"a}chsten Jahren bevor. Daher st{\"o}ßt die Frage der Effekte eines solchen Beitritts seit geraumer Zeit auf breites Interesse in der {\"o}konomischen Literatur. Das Forschungsziel der Dissertation ist es, die theoretischen Wirkungsmechanismen eines Beitritts der neuen Mitgliedsl{\"a}nder zur Europ{\"a}ischen W{\"a}hrungsunion abzubilden. Hierzu werden m{\"o}gliche stabilit{\"a}tspolitische Konsequenzen sowie die Auswirkungen eines Beitritts auf die geografische Wirtschaftsstruktur und das Wachstum dieser L{\"a}nder in theoretischen Modellen abgeleitet. Die direkten Effekte des Beitritts werden in einem angewandt-theoretischen Modell zudem quantifiziert. Insgesamt wird der Beitritt aus drei verschiedenen Perspektiven analysiert: Erstens werden die Konsequenzen der W{\"a}hrungsunion f{\"u}r die Stabilit{\"a}tspolitik der neuen Mitgliedsl{\"a}nder im Rahmen eines neukeynesianischen Modells betrachtet. Zweitens werden die mit der Transaktionskostensenkung verbundenen Gewinne in einem angewandten Gleichgewichtsmodell quantifiziert. Drittens werden die wachstumstheoretischen Wirkungen der Finanzmarktintegration in einem dynamischen Gleichgewichtsmodell untersucht. Da die drei Aspekte der makro{\"o}konomischen Stabilit{\"a}t, der Transaktionskostensenkung und der dynamischen Wirkungen der Finanzmarktintegration weitgehend unabh{\"a}ngig voneinander auftreten, ist die Verwendung verschiedener Modelle mit geringen Kosten verbunden. In der Gesamtbeurteilung des EWU-Beitritts der neuen EU-L{\"a}nder kommt diese Arbeit zu einer anderen Einsch{\"a}tzung als bisherige Studien. Die in Teil eins ermittelten stabilit{\"a}tspolitischen Konsequenzen sind entweder neutral oder implizieren bei Beitritt zur W{\"a}hrungsunion eine gr{\"o}ßere Stabilit{\"a}t. Die in Teil zwei und drei ermittelten statischen und dynamischen Gewinne eines Beitritts sind zudem erheblich, so dass ein schneller Beitritt zur W{\"a}hrungsunion f{\"u}r die neuen EU-Mitgliedsl{\"a}nder vorteilhaft ist. Unter Ber{\"u}cksichtigung der Ziele der Europ{\"a}ischen Wirtschafts- und W{\"a}hrungsunion (EWWU) m{\"u}ssen hierzu jedoch zwei Bedingungen erf{\"u}llt sein. Einerseits sind hinreichend entwickelte Finanzm{\"a}rkte notwendig, um das Ziel einer Konvergenz der neuen und alten EU-Mitgliedsl{\"a}nder zu erreichen. Andererseits wird der Gesamtraum von einer st{\"a}rkeren Finanzmarktintegration und einer Senkung der Transaktionskosten profitieren, jedoch durch die {\"U}bertragung von Schocks der neuen Mitgliedsl{\"a}nder instabiler. Daher kann der Beitritt der neuen Mitgliedsl{\"a}nder zur EWU f{\"u}r den Gesamtraum negativ sein. Diese Kosten sind nur dann zu rechtfertigen, falls {\"u}ber die schnellere Entwicklung der neuen Mitgliedsstaaten eine h{\"o}here Stabilit{\"a}t des W{\"a}hrungsraumes erzielt wird. Das neukeynesianische Wachstumsmodell gibt Hinweise, dass eine solche Entwicklung eintreten k{\"o}nnte.}, language = {de} } @article{BaasSchrooten2006, author = {Baas, Timo and Schrooten, Mechthild}, title = {Relationship banking and SMEs: A theoretical analysis}, series = {Small business economics : an international journal}, volume = {27}, journal = {Small business economics : an international journal}, publisher = {Springer}, address = {Dordrecht}, issn = {0921-898X}, doi = {10.1007/s11187-006-0018-7}, pages = {127 -- 137}, year = {2006}, abstract = {Reliable information on small- and medium-sized enterprises (SMEs) is rare and costly for financial intermediaries. Therefore relationship banking is often considered as the appropriate lending technique. In this paper we offer a theoretical model to analyze relationship banking and the pricing behavior of banks in a Bertrand competition framework with monitoring costs. We show that the lack of reliable information leads to comparable high interest rates even if a long-term relationship between borrower and bank exists. The paper offers a theoretical explanation why SMEs often are faced with borrowing constraints.}, language = {en} } @phdthesis{Bach2010, author = {Bach, Stefan}, title = {Empirical studies on tax distribution and tax reform in Germany}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-60289}, school = {Universit{\"a}t Potsdam}, year = {2010}, abstract = {This professorial dissertation thesis collects several empirical studies on tax distribution and tax reform in Germany. Chapter 2 deals with two studies on effective income taxation, based on representative micro data sets from tax statistics. The first study analyses the effective income taxation at the individual level, in particular with respect to the top incomes. It is based on an integrated micro data file of household survey data and income tax statistics, which captures the entire income distribution up to the very top. Despite substantial tax base erosion and reductions of top tax rates, the German personal income tax has remained effectively progressive. The distribution of the tax burden is highly concentrated and the German economic elite is still taxed relatively heavily, even though the effective tax rate for this group has significantly declined. The second study of Chapter 2 highlights the effective income taxation of functional income sources, such as labor income, business and capital income, etc. Using income tax micro data and microsimulation models, we allocate the individual income tax liability to the respective income sources, according to different apportionment schemes accounting for losses. We find that the choice of the apportionment scheme markedly affects the tax shares of income sources and implicit tax rates, in particular those of capital income. Income types without significant losses such as labor income or transfer incomes show higher tax shares and implicit tax rates if we account for losses. The opposite is true for capital income, in particular for income from renting and leasing. Chapter 3 presents two studies on business taxation, based on representative micro data sets from tax statistics and the microsimulation model BizTax. The first part provides a study on fundamental reform options for the German local business tax. We find that today's high concentration of local business tax revenues on corporations with high profits decreases if the tax base is broadened by integrating more taxpayers and by including more elements of business value added. The reform scenarios with a broader tax base distribute the local business tax revenue per capita more equally across regional categories. The second study of Chapter 3 discusses the macroeconomic performance of business taxation against the background of corporate income. A comparison of the tax base reported in tax statistics with the macroeconomic corporate income from national accounts gives hints to considerable tax base erosion. The average implicit tax rate on corporate income was around 20 percent since 2001, and thus falling considerably short of statutory tax rates and effective tax rates discussed in the literature. For lack of detailed accounting data it is hard to give precise reasons for the presumptive tax base erosion. Chapter 4 deals with several assessment studies on the ecological tax reform implemented in Germany as of 1999. First, we describe the scientific, ideological, and political background of the ecological tax reform. Further, we present the main findings of a first systematic impact analysis. We employ two macroeconomic models, an econometric input-output model and a recursive-dynamic computable general equilibrium (CGE) model. Both models show that Germany's ecological tax reform helps to reduce energy consumption and CO2 emissions without having a substantial adverse effect on overall economic growth. It could have a slightly positive effect on employment. The reform's impact on the business sector and the effects of special provisions granted to agriculture and the goods and materials sectors are outlined in a further study. The special provisions avoid higher tax burdens on the energy-intensive production. However, they widely reduce the marginal tax rates and thus the incentives to energy saving. Though the reform of special provisions 2003 increased the overall tax burden of the energy-intensive industry, the enlarged eligibility for tax rebates neutralizes the ecologic incentives. Based on the Income and Consumption Survey of 2003, we have analyzed the distributional impact of the ecological tax reform. The increased energy taxes show a clear regressive impact relative to disposable income. Families with children face a higher tax burden relative to household income. The reduction of pension contributions and the automatic adjustment of social security transfers widely mitigate this regressive impact. Households with low income or with many children nevertheless bear a slight increase in tax burden. Refunding the eco tax revenue by an eco bonus would make the reform clearly progressive.}, language = {en} } @article{BachThiemannZucco2019, author = {Bach, Stefan and Thiemann, Andreas and Zucco, Aline}, title = {Looking for the missing rich: tracing the top tail of the wealth distribution}, series = {International Tax and Public Finance}, volume = {26}, journal = {International Tax and Public Finance}, number = {6}, publisher = {Springer}, address = {Dordrecht}, issn = {0927-5940}, doi = {10.1007/s10797-019-09578-1}, pages = {1234 -- 1258}, year = {2019}, abstract = {We analyse the top tail of the wealth distribution in France, Germany, and Spain using the first and second waves of the Household Finance and Consumption Survey (HFCS). Since top wealth is likely to be under-represented in household surveys, we integrate big fortunes from rich lists, estimate a Pareto distribution, and impute the missing rich. In addition to the Forbes list, we rely on national rich lists since they represent a broader base of the big fortunes in those countries. As a result, the top 1\% wealth share increases notably for the three selected countries after imputing the top wealth. We find that national rich lists can improve the estimation of the Pareto coefficient in particular when the list of national USD billionaires is short.}, language = {en} } @article{BachJann2010, author = {Bach, Tobias and Jann, Werner}, title = {Animals in the administrative zoo : organizational change and agency autonomy in Germany}, issn = {0020-8523}, doi = {10.1177/0020852310372448}, year = {2010}, abstract = {Although Germany does not figure among the 'forerunners' of managerial reforms of the public sector, it has a long tradition of agencies and non-departmental bodies at the federal level. Over time, the federal administration has developed into a highly differentiated 'administrative zoo' with a large number of species, questioning the image of a well-ordered German bureaucracy. The article addresses organizational changes among non-ministerial agencies during the past 20 years and ministry-agency relations, drawing on data from a comprehensive survey of the federal administration. The structural changes we observe are neither comprehensive nor planned; they are much more evolutionary than revolutionary, driven by sectoral policies and not by any overall agency policy, supported more by regulatory than by managerial reforms, and most of the changes are horizontal mergers or successions of existing organizations, while we find almost no evidence for hiving-off from ministries to agencies. At the same time, federal agencies report a lot of bureaucratic discretion, whereas they perceive substantial levels of 'red tape' due to administrative regulations. We also find that traditional, hierarchical modes of ministerial oversight are still dominating; only few agencies have performance agreements with measurable goals.}, language = {en} } @phdthesis{Bacon2016, author = {Bacon, Claudia}, title = {Europa im Rathaus}, series = {Region - Nation - Europa ; 77}, journal = {Region - Nation - Europa ; 77}, publisher = {LIT}, address = {Berlin}, isbn = {978-3-643-13249-9}, school = {Universit{\"a}t Potsdam}, pages = {304}, year = {2016}, abstract = {Seit den 90er Jahren gehen von der europ{\"a}ischen Integration zunehmend R{\"u}ckwirkungen auf die subnationalen Ebenen aus. In der Folge kann eine Vervielfachung der kommunalen EU-bezogenen T{\"a}tigkeiten sowie die Einrichtung spezieller Koordinierungsstellen beobachtet werden. Aufbauend auf einer Befragung unter allen deutschen Großst{\"a}dten und anhand von Experteninterviews in Bremerhaven, Dresden und Bochum widmet sich dieses Buch der Ausgestaltung der kommunalen EU-Arbeit in der Praxis. Im Mittelpunkt der Untersuchung steht die Frage nach dem Mehrwert einer zentralen EU-Stelle in der Stadtverwaltung.}, language = {de} } @phdthesis{Badarch2013, author = {Badarch, Kherlen}, title = {Integrating new values into Mongolian public management}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-261-2}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-66897}, school = {Universit{\"a}t Potsdam}, pages = {237}, year = {2013}, abstract = {This dissertation explores the socio-cultural and institutional environment of the public sector organizations of Mongolia that have strong influence on current public administration reform results. This study applies the Cultural theory and Value theory. The strong hierarchy favoring rule-bounded behavior and collectivism, fatalism accepting an authority as inevitable and uncontrollable, and individualism wishing to have control over own actions are the types of culture common in Mongolian public sector organizations. Accordingly, Mongolian public sector employees transcending their selfish interests, emphasize the well-being of others, protection of order, harmony in relations, life safety and stability. Then self-direction values with emphases on independent thought and action, and creativity are important for them. This socio-cultural context has great implication for work behavior of public employees, for their action to implement the reform policies in government organizations. Thus, the institutional leadership, which produces and protects values, becomes essential for introducing changes in the existing intuitional environment.}, language = {de} } @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} } @phdthesis{Bahr2003, author = {Bahr, Andreas}, title = {Vertrauen in Wirtschaftspr{\"u}fer : konzeptioneller Bezugsrahmen f{\"u}r eine realwissenschaftliche Theorie der Erwartungsl{\"u}cke}, publisher = {Deutscher Universit{\"a}tsverlag}, address = {Wiesbaden}, isbn = {3-8244-7909-5}, doi = {10.1007/978-3-322-81580-4}, pages = {294 S.}, year = {2003}, language = {de} } @article{Bahrs2009, author = {Bahrs, Julian}, title = {Enterprise search : Suchmaschinen f{\"u}r Inhalte im Unternehmen}, isbn = {978-3-89838-607-4}, year = {2009}, abstract = {In diesem Handbuch steht die Nutzerorientierung im Vordergrund. Namhafte Autoren aus Wissenschaft und Praxis beschaeftigen sich in 16 Kapiteln mit Web-Suchmaschinen, die die Vorreiter hinsichtlich des sich veraendernden Nutzerverhaltens sind. Das bei Google und Co. erlernte Verhalten wird auf andere Suchsysteme uebertragen: die Website- Suche, die Intranet-Suche und die Suche in Spezialsuchmaschinen und Fachdatenbanken. Fuer alle Anbieter von Informationssystemen wird es zunehmend wichtig, einerseits die Arbeitsweise von Suchmaschinen zu kennen, andererseits mit dem Verhalten Ihrer Nutzer vertraut zu sein. Auf der Seite der Wissenschaftler werden Informatiker, Informationswissenschaftler, Medienwissenschaftler und Bibliothekswissenschaftler angesprochen. Fuer Entwickler bietet dieses Handbuch einen ueberblick ueber Moeglichkeiten fuer Suchsysteme, gibt Anregungen fuer Umsetzung und zeigt anhand von bestehenden Loesungen, wie eine Umsetzung aussehen kann. Fuer Entscheider, Rechercheure und Informationsvermittler bietet das Buch lesbare ueberblicksartikel zu relevanten Themenbereichen, auf deren Basis eine Strategie fuer individuelle Suchloesungen erarbeitet werden kann. Als dritte Praktiker gruppe sind u.a. Berater, Lehrer, Journalisten und Politiker zu nennen, die sich zu den wichtigsten Themen rund um die Suche informieren moechten.}, language = {de} } @article{Bahrs2006, author = {Bahrs, Julian}, title = {Architekturen f{\"u}r flexible Wissensmanagementsysteme}, isbn = {978-3-936771-80-0}, year = {2006}, language = {de} } @phdthesis{Bahrs2012, author = {Bahrs, Julian}, title = {Prozessmodellbasierte Konfiguration von Wissensmanagementsystemen}, publisher = {Gito-Verl.}, address = {Berlin}, isbn = {978-3-942183-73-4}, pages = {313 S.}, year = {2012}, language = {de} } @article{BahrsBogenSchmid2005, author = {Bahrs, Julian and Bogen, Jane and Schmid, Simone}, title = {Pattern based Analysis and Redesign of Knowledge Intensive Business Processes}, year = {2005}, abstract = {Knowledge management aims at increasing efficiency of knowledge related work. The Knowledge Modelling and Description language offers a modelling and analysis approach to knowledge intensive business processes, which results in improved processes.}, language = {en} } @article{BahrsGronau2014, author = {Bahrs, Julian and Gronau, Norbert}, title = {Ungenutzte Potenziale im Wissensmanagment}, series = {Handbuch prozessorientiertes Wissensmanagment}, journal = {Handbuch prozessorientiertes Wissensmanagment}, publisher = {GITO}, address = {Berlin}, isbn = {978-3-95545-026-7}, pages = {5 -- 12}, year = {2014}, language = {de} } @article{BahrsGronau2008, author = {Bahrs, Julian and Gronau, Norbert}, title = {Ungenutzte Potenziale im Wissensmanagement : Stand der Praxis}, issn = {1438-4426}, year = {2008}, language = {de} } @article{BahrsGronauMuelleretal.2005, author = {Bahrs, Julian and Gronau, Norbert and M{\"u}ller, Claudia and Schmid, Simone}, title = {Modellierung von Wissenskonversionen entlang wissensintensiver Gesch{\"a}ftsprozesse}, year = {2005}, abstract = {Der vorliegende Beitrag gibt eine Einf{\"u}hrung in die Analyse und Optimierung wissensintensiver Gesch{\"a}ftsprozesse. Dazu wird die Modellierungsmethodik KMDL® vorgestellt und ein Szenario ihrer Anwendung auf wissensintensive Prozesse im Finanzdienstleistungssektor entworfen. Dies wird exemplarisch am Dienstleistungsentwicklungsprozess sowie am Kundenberatungsprozess demonstriert. Dabei werden f{\"u}r beide Prozesse durch den Einsatz der KMDL® erkennbare Potenzialfelder aufgezeigt und Handlungsempfehlungen entworfen.}, language = {de} } @article{BahrsHeinze2009, author = {Bahrs, Julian and Heinze, Priscilla}, title = {KMDL for innovation and production ramp-up process evaluation : a case study}, year = {2009}, language = {en} } @article{BahrsMeuthrathPeters2008, author = {Bahrs, Julian and Meuthrath, Benedikt and Peters, Kirstin}, title = {Information retrieval services for heterogeneous information spaces}, year = {2008}, language = {en} } @article{BahrsMeuthrathPeters2008, author = {Bahrs, Julian and Meuthrath, Benedikt and Peters, Kirstin}, title = {Selbstlernende Suchmaschine als zentraler Informationszugang bei heterogener Informationslandschaft}, year = {2008}, language = {de} } @article{BahrsMueller2005, author = {Bahrs, Julian and M{\"u}ller, C.}, title = {Wissensnachfrage-orientierte Gestaltung von Softwareentwicklungsprozessen}, year = {2005}, abstract = {Die zunehmend dynamische Umwelt erfordert steigende Adaptivit{\"a}t von Softwareentwicklungsprozessen. Dem kann durch eine Prozessgestaltung nach Methoden des gesch{\"a}ftsprozessorientierten Wissensmanagements und dem damit vollzogenen Paradigmenwechsel zur nachfrageorientierten Wissensverteilung begegnet werden. In diesem Beitrag wird die Analyse einer ausgew{\"a}hlten Instanz eines mit der KMDL-SE beschriebenen Softwareentwicklungsprozesses vorgestellt}, language = {de} } @article{BahrsMueller2005, author = {Bahrs, Julian and M{\"u}ller, Claudia}, title = {Modelling and analysis of knowledge intensive business processes}, year = {2005}, abstract = {This contribution gives an overview on the scientific discipline of business process oriented knowledge management. It presents results and recent developments as well as an overview of this year's workshop on Modelling and Analysis of Knowledge Intensive Business Processes (KiBP 2005)}, language = {en} } @book{BahrsSchmid2005, author = {Bahrs, Julian and Schmid, Simone}, title = {Anwendungen und Systeme f{\"u}r das Wissensmanagement}, series = {Reihe Wirtschaftsinformatik : technische und organisatorische Gestaltungsoptionen}, volume = {3}, journal = {Reihe Wirtschaftsinformatik : technische und organisatorische Gestaltungsoptionen}, editor = {Gronau, Norbert}, publisher = {Gito-Verl.}, address = {Berlin}, isbn = {3-936771-53-7}, pages = {312 S.}, year = {2005}, language = {de} } @article{BahrsSchmidGronau2006, author = {Bahrs, Julian and Schmid, Simone and Gronau, Norbert}, title = {Wissensmanagement : was bietet der Markt}, year = {2006}, language = {de} } @book{BahrsSchmidMuelleretal.2007, author = {Bahrs, Julian and Schmid, Simone and M{\"u}ller, Claudia and Fr{\"o}ming, Jane}, title = {Wissensmanagement in der Praxis : Ergebnisse einer empirische Untersuchung}, publisher = {Gito-Verl.}, address = {Berlin}, isbn = {978-3-940019-15-8}, pages = {102 S.}, year = {2007}, language = {de} } @article{BahrsVladova2009, author = {Bahrs, Julian and Vladova, Gergana}, title = {Produktpiraterie : Pr{\"a}vention statt Reaktion}, issn = {1438-4426}, year = {2009}, language = {de} } @book{Bakardjieva1998, author = {Bakardjieva, Radostina}, title = {Der Privatisierungsprozeß in Bulgarien : Strategien, Widerspr{\"u}che und Schlußfolgerungen}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-48804}, publisher = {Universit{\"a}t Potsdam}, year = {1998}, abstract = {The paper describes three stages of the privatisation process in Bulgaria 1990-1997. In the first period (1990-1993) progress was very slow. Only after 1993 a significant privatisation started. Mainly retail shops, restaurants and small businesses of various kinds were sold. In 1996 a programme for mass-privatisation was launched which has led to a widespread share-ownership in Bulgaria.}, language = {de} } @book{BakardjievaSowada1998, author = {Bakardjieva, Radostina and Sowada, Christoph}, title = {Soziale Sicherung in Bulgarien 1991-1997 : Entwicklung - Stand - Perspektiven}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-48799}, publisher = {Universit{\"a}t Potsdam}, year = {1998}, abstract = {All countries of Central and Eastern Europe had to bear and are still bearing tremendous costs of the economic and political transformation. This paper deals with the case of Bulgaria. We describe the social situation and the most important social security institutions in Bulgaria (unemployment benefits, the pension system and family support) over the period of the last seven years.}, language = {de} } @book{BakardjievaSowada1999, author = {Bakardjieva, Radostina and Sowada, Christoph}, title = {The employment crisis, pensions and poverty in Bulgaria 1990-1998 : trends - consequences - preventative measures}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-48899}, publisher = {Universit{\"a}t Potsdam}, year = {1999}, abstract = {After promising beginnings towards transformation, in 1991 the Bulgarian economy fell into deep crisis in the period from 1995 to 1997. Social policy, already overstrained due to the demands of transition, was unable to cope effectively with the rapidly spreading state of emergency. The following essay analyses the development of the social indicators and instruments of social security in the years 1990 to 1998. In addition to unemployment and unemployment insurance, the issue of pensions and poverty will also be examined.}, language = {en} } @book{BakardjievaSowada1999, author = {Bakardjieva, Radostina and Sowada, Christoph}, title = {Privatisation in Bulgaria : strategies, methods, results and conclusions}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-48914}, publisher = {Universit{\"a}t Potsdam}, year = {1999}, abstract = {Privatisation in Central and Eastern Europe can be defined as the transfer of property rights from the State to private owners. The transfers are carried out so as to vest the new private owners with the full property rights of use and disposal over their property, these rights being guaranteed by the legal framework established by the rule of law. In Bulgaria, one can distinguish between three main stages in the process of privatisation. Each was shaped by the conflicting resolutions of frequently changing governments and meant to serve different political goals. The first stage (1990-1993) is characterised by the blockade of legal privatisation, as 'spontaneous privatisation' was accorded high priority. As in other former socialist countries, great emphasis was placed on the so-called commercialisation of state-owned enterprises. This did not involve the actual transfer of State property into private hands, but rather the independent transformation of state-owned enterprises into joint-stock companies, as well as the establishment of subsidiary companies.1 The goals of introducing more efficient structures and applying modern methods of production by transferring property to a more suitable management were not achieved. The second stage (1993-1995) is a cash privatisation, which laid the foundation for an employee/management buy-out, aided by the legal provisions granting concessions in the payment of instalments. The most important factor in the third stage of the process of privatisation in Bulgaria was the adoption of the mass privatisation model as an alternative method of procedure. In 1996, legal regulations for mass privatisation were introduced and a privatisation fund was established. In the meantime, the process has evolved into its fourth stage, during which a strategy of privatisation has been formulated under the supervision of a monetary council, and various agreements with the IMF and the World Bank are being adhered to. Privatisation is the decisive factor in the structural reforms of East European countries. The problem of converting State property into more effective forms of property management has been exacerbated by the additional demand of carrying out the far-reaching structural changes as swiftly as possible. The expectation that a large part of State property would be privatised within a short time in Bulgaria, has not been met for a number of reasons. When the reforms began, the private sector was too weakly developed to become a catalyst for structural changes. Until 1995 there were no laws regulating the stock exchange or securities and bonds - the capital market was practically non-existent. Moreover, the various political parties could not agree upon the various models and objectives of privatisation. The population itself had no capital. The restitution of private ownership which will not be discussed in further detail was limited to the smallest businesses, traders and workshops. Furthermore, the Privatisation Agency and State authorities employed to initiate the privatisation process lacked experience. Another problem hindering privatisation was that the laws passed lacked precision and were constantly subject to change.}, 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{Balderjahn2007, author = {Balderjahn, Ingo}, title = {Ist der globale Klimawandel ein Thema f{\"u}r die Betriebswirtschaftslehre?}, year = {2007}, language = {de} }