@inproceedings{OPUS4-585, title = {Europ{\"a}ische Bank- und Finanzbeziehungen : Protokollband zum Deutsch- Russischen Workshop am 8./9. Juli 2003 in Potsdam}, editor = {Hummel, Detlev}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-937786-85-8}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-6623}, pages = {210}, year = {2005}, abstract = {Die Banken- und B{\"o}rsensysteme Europas befinden sich in einem grundlegenden Wandel. Globalisierungsprozesse der Finanzm{\"a}rkte, die Harmonisierung der aufsichtsrechtlichen Rahmenbedingungen sowie neue Informationstechnologien stellen hohe Anforderungen. Die Integration Russlands in die Weltwirtschaft erfordert eine weitere Liberalisierung, Fortentwicklung und Anpassung der Banken- und B{\"o}rsenstrukturen an internationale und europ{\"a}ische Standards, um die nationale und internationale Kapitalallokation effizienter zu gestalten. Finanz-, Banken- und B{\"o}rsenexperten aus deutschen und russischen Universit{\"a}ten lehren und forschen seit Jahren zu diesen Fragestellungen. Der Potsdamer Workshop stellt die Ergebnisse verschiedener Lehrst{\"u}hle aus Potsdam, St. Petersburg und Moskau zur Diskussion. Mit folgenden Beitr{\"a}gen: Detlev HUMMEL: Integration und Perspektiven des Europ{\"a}ischen Kapitalmarktes, Hans-Georg PETERSEN: Tax Competition, Tax Havens and Capital income Taxation, Yakov M. MIRKIN: Importance of the European Capital Market for Russia, Christoph LATTEMANN: Elektronische Systeme f{\"u}r den Wertpapierhandel in Europa und Entwicklungsm{\"o}glichkeiten f{\"u}r Russland - eine explorative Studie, Hans-Joachim MASSENBERG: Lage und Perspektiven des deutschen Bankensektors, Ralf WIEGERT: Russia's Banking System, the Central Bank and the Exchange Rate Regime, Galina BELOGLAZOWA: Entwicklungsstrategie des russischen Bankensystems und die Rolle der Sberbank, Anatole KOSMATCHEV: Wettbewerb im Bankensystem Russlands, Tatjana NIKITINA: Auswirkungen von Basel II auf das russische Bankensystem, Julia PLAKITKINA: Auslandsbanken in Russland, Natalia DOUMNAYA: Russian-German Economic Relations under Globalization, Tatjana NIKOLAJEWA: Investitionen, Banken und Wirtschaftswachstum in Russland, Alexej LINKOV: Die aktuellen Probleme der Außenverschuldung Russlands}, subject = {Europa}, language = {de} } @inproceedings{OPUS4-5189, title = {Beitr{\"a}ge zur sektoralen und regionalen {\"O}konomie}, editor = {Nikitina, Tatjana and Sch{\"o}ler, Klaus}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-146-2}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-53378}, pages = {V, 176}, year = {2011}, abstract = {Die Beitr{\"a}ge des Sammelbandes sind im Rahmen eines Forschungs- und Doktoranden-seminars vorgetragen und diskutiert worden, das im Dezember 2010 in Potsdam stattfand und an dem Wissenschaftler der Staatlichen Universit{\"a}t f{\"u}r Wirtschaft und Finanzen, St. Petersburg, und Wissenschaftler der Lehrst{\"u}hle f{\"u}r Statistik und {\"O}konometrie sowie f{\"u}r Volkswirtschaftslehre, insbesondere Wirtschaftstheorie, der Universit{\"a}t Potsdam teilnahmen. Die Ver{\"o}ffentlichung der Aufs{\"a}tze zeigt zum einen die Vielfalt der Forschungsfelder an beiden Universit{\"a}ten, die sich aus den unterschiedlichen Schwerpunkten der wissenschaftlichen Einheiten ergeben, sie zeigt auch zum anderen in beispielhafter Weise die unterschiedlichen Forschungstraditionen und Forschungsstile an beiden Universit{\"a}ten. Die Beitr{\"a}ge beziehen sich sowohl auf ausgew{\"a}hlte Branchen und als auch auf bestimmte raumwirtschaftliche Fragestellungen.}, language = {de} } @inproceedings{GuentherWinkler2012, author = {G{\"u}nther, Oliver and Winkler, Till J.}, title = {Explaining the governance of software as a service applications}, series = {Multikonferenz Wirtschaftsinformatik 2012 - Tagungsband der MKWI 2012}, booktitle = {Multikonferenz Wirtschaftsinformatik 2012 - Tagungsband der MKWI 2012}, publisher = {Gito}, address = {Berlin}, isbn = {978-3-942183-63-5}, pages = {599 -- 612}, year = {2012}, abstract = {Defining the allocation of decision rights for enterprise applications is a crucial issue in IT governance and organization design. Today, emerging delivery models such as Software as a Service (SaaS) defy the notion of the internal IT department as the focal point of centralized governance. Recognizing the importance of this issue, we find that the phenomenon of 'SaaS governance' itself is not yet well understood. Based on two cases of SaaS adoption, we take a process-theoretic approach to investigate the complex interaction between factors that influence in the allocation of SaaS authority. The results suggest that some factors, such as the locus of initiative and the decision for SaaS, interact with absorptive capacities and determine the later mode of application governance at a very early stage. Thus, the initiative for introducing SaaS emerges as an important intermediate variable between the overall IT governance mode and the resulting SaaS governance outcome.}, language = {en} } @inproceedings{SchoendienstKulzerGuenther2012, author = {Sch{\"o}ndienst, Valentin and Kulzer, Florian and G{\"u}nther, Oliver}, title = {Like versus dislike}, series = {International Conference on Information Systems : (ICIS 2012)}, booktitle = {International Conference on Information Systems : (ICIS 2012)}, publisher = {Curran}, address = {Red Hook}, pages = {439 -- 454}, year = {2012}, abstract = {As Facebook's Like-button has become ubiquitous, it is the purpose of this research to investigate (1) whether Likes serve as a signal of a product's or service's quality and (2) how the introduction of a Dislike-button would alter perceptions. Following a qualitative study, we conducted an experiment in which 653 participants were presented with website screenshots featuring varying levels of Likes and Dislikes. The results indicate that the theoretical framing of Likes as a Signal is valid and that people do perceive the quality of products and services as superior when they are associated with more Likes. Signaling also explains the counter-intuitive finding that Dislikes can have a positive effect on people's quality perceptions. Results are discussed with respect to theory and practical implications.}, language = {en} } @inproceedings{OPUS4-6578, title = {The Euro Financial Crisis : impacts on banking, capital markets, and regulation ; report of the international workshop in Potsdam on July 20/21, 2012}, editor = {Hummel, Detlev}, isbn = {978-3-86956-252-0}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-65228}, year = {2013}, abstract = {On July 20/21 in 2012, an international workshop was held on the subject of the global impact of the Euro-Financial-Crisis at the University of Potsdam. Prof. Dr. Detlev Hummel, faculty Finance and Banking, was the host of the event. Academic colleagues from Beijing, Moscow and Connecticut (USA) as well as domestic capital market and banking experts presented their analyses. Different aspects of national and international finance markets were examined, with a focus on the European region, China and Russia. Mistakes and failures of the banking regulations were identified as one, but note the sole cause of the economic problems. A lack of budget discipline of some politicians and the loss of business competitiveness of certain European nations were mentioned, too. Some members of the European Union did not succeed in mastering the challenges of the global economy. There have been structural issues in some states that impede their competitiveness in the global market, for example with China. The participants pointed out a number of other reasons for the crisis, like dubious distribution types as well as a lack of transparency of certain financial products. Furthermore, remuneration and incentive schemas of investment banks and especially the reckless risk management policy of large banks were identified as other factors for the crisis. The participants of the international workshop in Potsdam agree that the birth of the Euro-currency was a political event and will remain a challenge. The reform of the banking supervision and further steps towards an economic and fiscal union are new research tasks.}, language = {en} } @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} } @inproceedings{KoesterBaumannKrasnovaetal.2020, author = {K{\"o}ster, Antonia and Baumann, Annika and Krasnova, Hanna and Avital, Michel and Lyytinen, Kalle and Rossi, Matti}, title = {Panel 1: to share or not to share}, series = {Proceedings of the 28th European Conference on Information Systems (ECIS): ECIS 2020 Panels}, booktitle = {Proceedings of the 28th European Conference on Information Systems (ECIS): ECIS 2020 Panels}, publisher = {AIS Electronic Library (AISeL)}, address = {[Erscheinungsort nicht ermittelbar]}, year = {2020}, abstract = {Data sharing requires researchers to publish their (primary) data and any supporting research materials. With increased attention on reproducibility and more transparent research requiring sharing of data, the issues surrounding data sharing are moving beyond whether data sharing is beneficial, to what kind of research data should be shared and how. However, despite its benefits, data sharing still is not common practice in Information Systems (IS) research. The panel seeks to discuss the controversies related to data sharing in research, specifically focusing on the IS discipline. It remains unclear how the positive effects of data sharing that are often framed as extending beyond the individual researcher (e.g., openness for innovation) can be utilized while reducing the downsides often associated with negative consequences for the individual researcher (e.g., losing a competitive advantage). To foster data sharing practices in IS, the panel will address this dilemma by drawing on the panelists' expertise.}, language = {en} } @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} } @inproceedings{KrasnovaGundlachBaumann2022, author = {Krasnova, Hanna and Gundlach, Jana and Baumann, Annika}, title = {Coming back for more}, series = {PACIS 2022 proceedings}, booktitle = {PACIS 2022 proceedings}, publisher = {AIS Electronic Library (AISeL)}, address = {[Erscheinungsort nicht ermittelbar]}, isbn = {9781958200018}, year = {2022}, abstract = {Recent spikes in social networking site (SNS) usage times have launched investigations into reasons for excessive SNS usage. Extending research on social factors (i.e., fear of missing out), this study considers the News Feed setup. More specifically, we suggest that the order of the News Feed (chronological vs. algorithmically assembled posts) affects usage behaviors. Against the background of the variable reward schedule, this study hypothesizes that the different orders exert serendipity differently. Serendipity, termed as unexpected lucky encounters with information, resembles variable rewards. Studies have evidenced a relation between variable rewards and excessive behaviors. Similarly, we hypothesize that order-induced serendipitous encounters affect SNS usage times and explore this link in a two-wave survey with an experimental setup (users using either chronological or algorithmic News Feeds). While theoretically extending explanations for increased SNS usage times by considering the News Feed order, practically the study will offer recommendations for relevant stakeholders.}, language = {en} }