@misc{292, author = {{Osburg, Christina}}, publisher = {{Universität Paderborn}}, title = {{{Fusionen von gesetzlichen Krankenversicherungen zu den Effizienz- und Wechselwirkungen}}}, year = {{2015}}, } @misc{294, author = {{Materna, GinaJoanna}}, publisher = {{Universität Paderborn}}, title = {{{Fair Trade - Eine neue Perspektive in der internationalen Handelspolitik}}}, year = {{2015}}, } @misc{295, author = {{Goronczewski, Patricia}}, publisher = {{Universität Paderborn}}, title = {{{Fair Trade - An economic investigation of benefits and drawbacks}}}, year = {{2015}}, } @misc{298, author = {{Plonka, Dennis}}, publisher = {{Universität Paderborn}}, title = {{{Entwicklung von Ablösesummen und Gehälter in der Fußball-Bundesliga - Salary Caps als mögliches Modell der Chancengleichheit}}}, year = {{2015}}, } @book{2992, editor = {{Betz, Stefan}}, title = {{{Ausgewählte Probleme des Logistikmanagements}}}, year = {{2015}}, } @misc{306, author = {{Kunisch, Christina}}, publisher = {{Universität Paderborn}}, title = {{{Diffusion of Innovations in Social Networks}}}, year = {{2015}}, } @misc{309, author = {{Topal, Barlas}}, publisher = {{Universität Paderborn}}, title = {{{Die Einführung der EU-Merger Guidelines - Effizienz und Wohlfahrtswirkungen}}}, year = {{2015}}, } @techreport{314, abstract = {{On an intermediate goods market we allow for vertical and horizontal product differentiation and analyze the influence of simultaneous competition for resources and customers on the market outcome. Asymmetries between intermediaries cannot arise just from distinct product qualities, but also from different production technologies. The intermediaries face either price or quantity competition on the output market and a monopolistic input supplier on the input market. We find that there exist quality and productivity differences such that for quantity competition only one intermediary is willing to procure inputs from the input supplier, while for price competition both intermediaries are willing to purchase inputs. Considering product innovation for symmetric productivities we derive equilibrium conditions on the investment costs and compare price and quantity competition. It turns out that on the one hand there exist product qualities and degrees of horizontal product differentiation for complements such that asymmetric investment equilibria fail to exist. On the other hand we find that there also exist product qualities and degrees of horizontal product differentiation for substitutes such that existence can be guaranteed if the investment costs are chosen accordingly.}}, author = {{Brangewitz, Sonja and Manegold, Jochen}}, publisher = {{Universität Paderborn}}, title = {{{Competition and Product Innovation of Intermediaries in a Differentiated Duopoly}}}, year = {{2015}}, } @inproceedings{2702, author = {{Beutner, Marc and Kundisch, Dennis and Magenheim, J. and Rechuel, R.}}, booktitle = {{Proceedings of E-LEARN 2015 - World Conference on E-Learning}}, location = {{Kona, USA}}, title = {{{DUC - Fostering Diversity Aspects in Higher Education by eLearning and User generated Content}}}, year = {{2015}}, } @inproceedings{2703, author = {{Mutter, Tobias and Kundisch, Dennis}}, booktitle = {{Proceedings of the 23rd European Conference on Information Systems (ECIS)}}, location = {{Münster, Germany}}, title = {{{Behavioral Mechanisms Prompted by Virtual Rewards: The Small-Area Hypothesis}}}, year = {{2015}}, } @inproceedings{2705, author = {{Müller, M. and Meier, Christian and Kundisch, Dennis and Zimmermann, Steffen}}, booktitle = {{Wirtschaftsinformatik Proceedings}}, location = {{Osnabrück}}, title = {{{Interactions in IS Project Portfolio Selection: Status Quo and Perspective}}}, year = {{2015}}, } @inproceedings{2706, author = {{John, Thomas and Kundisch, Dennis}}, booktitle = {{Wirtschaftsinformatik Proceedings}}, location = {{Osnabrück}}, title = {{{Creativity Through Cognitive Fit: Theory and Preliminary Evidence in a Business Model Idea Generation Context}}}, year = {{2015}}, } @techreport{2730, author = {{Gries, Thomas and Grundmann, Rainer and Palnau, Irene and Redlin, Margarete}}, pages = {{100}}, title = {{{Does technological change drive inclusive industrialization? - A review of major concepts and findings}}}, volume = {{2015-044}}, year = {{2015}}, } @techreport{21131, abstract = {{The intention of "doing good for society" is regarded to be a crucial motivator for employees in the public sector in order for them to perform well. Recent research in the public sector literature calls for a deeper understanding of how this specific public service motivation (PSM) is shaped. In our paper, we analyze how different degrees of inclusion in the public sector impact PSM. We also investigate how prospects of employment relations (fixed-term versus permanent contracts), temporal differences (part-time versus full-time employment), and actual jobs (core versus subsidiary jobs) moderate PSM in public service. Our findings show that aspects of PSM are affected by these employment characteristics in various ways, suggesting that the factors influencing PSM are multifaceted and that actual employment conditions have to be taken into consideration when assessing PSM. }}, author = {{Grund, Christian and Thommes, Kirsten}}, pages = {{42}}, title = {{{Disentangling the Role of Contract Types and Sector Disparities for Public Service Motivation}}}, year = {{2015}}, } @techreport{21132, abstract = {{In organizations, some team members are assigned to a team for a predefined short period of time, e.g., as they have a temporary contract, while others are permanent members of the same team. In a laboratory experiment we analyze the cooperation levels resulting from diverse teams, where some team members remain with a team and others are switching teams. Our results reveal that teams consisting partly of members with temporary membership display a lower productivity compared to teams of permanent team members only. First, temporary team members cooperate less than permanent team members. Second, individual effort decisions increase with the number of team mates who are of the same type. This second effect holds for both temps and permanents. We argue that social identity is affected by team composition and the individuals' role in a team.}}, author = {{Grund, Christian and Harbring, Christine and Thommes, Kirsten}}, pages = {{32}}, title = {{{Cooperation in Diverse Teams: The Role of Temporary Group Membership}}}, year = {{2015}}, } @misc{234, author = {{Menne, Maria Reinhild}}, publisher = {{Universität Paderborn}}, title = {{{Verkaufsbeschränkungen auf Onlinemarktplätzen - Eine wettbewerbspolitische Analyse am Fallbeispiel der Adidas AG}}}, year = {{2015}}, } @article{228, abstract = {{We investigate the pervasiveness of lying in professional contexts such as insurance fraud, tax evasion and untrue job applications. We argue that lying in professional contexts share three characterizing features: (1) the gain from the dishonest behavior is uncertain, (2) the harm that lying may cause to the other party is only indirect and (3) lies are more indirect lies by action or written statements. Conducted as a field experiment with a heterogenous group of participants during a University ‘‘Open House Day’’, our ‘‘gumball-machineexperiment’’ provides field evidence on how preferences for lying are shaped in situations typically found in professional contexts which we consider to be particularly prone to lying behavior compared to other contexts. As a key innovation, our experimental design allows measuring exact levels of cheating behavior under anonymous conditions. We find clean evidence that cheating is prevalent across all sub groups and that more than 32% of the population cheats for their own gain. However, an analysis of the cheating rates with respect to highest educational degree and professional status reveals that students cheat more than non-students. This finding warrants a careful interpretation of generalizing laboratory findings with student subjects about the prevalence of cheating in the population.}}, author = {{Fahr, Rene and Mir Djawadi, Behnud}}, journal = {{Journal of Economic Psychology}}, pages = {{48--59}}, publisher = {{Elsevier}}, title = {{{“…and they are really lying”: Clean Evidence on the Pervasiveness of Cheating in Professional Contexts from a Field Experiment.}}}, doi = {{10.1016/j.joep.2015.03.002}}, year = {{2015}}, } @misc{229, author = {{Schulz, Hannah}}, publisher = {{Universität Paderborn}}, title = {{{Zur Verbreitung von Informationen in sozialen Netzwerken - eine wirtschaftspolitische Analyse}}}, year = {{2015}}, } @inproceedings{230, abstract = {{Cognitive fit theory (CFT) provides guidance for how best to represent information that is relevant for solving a given problem. CFT is widely established in information systems research and its validity has been demonstrated in a great variety of contexts. However, of the two major types of problems that exist (i.e., routine and creative problems) prior CFT research has addressed only one: routine problems. Creative problems, despite their importance, have been left unaddressed. Therefore, based on the visual sketching model of problem solving, we propose an extension of CFT and thereby demonstrate that cognitive fit can promote problem solving performance also for creative problems. In doing so, we extend the boundary of CFT and add to creativity research a previously unknown cognitive mechanism for promoting creative performance: cognitive fit. Moreover, we contribute to general problem solving research by bridging the gap between problem solving in creativity and information systems research.}}, author = {{John, Thomas and Kundisch, Dennis}}, booktitle = {{Proceedings of the 36th International Conference on Information Systems (ICIS), Fort Worth, USA}}, location = {{Fort Worth, USA}}, title = {{{Why Fit Leads to Surprise: An Extension of Cognitive Fit Theory to Creative Problems}}}, year = {{2015}}, } @inproceedings{7722, author = {{Eggert, A and Steinhoff, L and Witte, C}}, booktitle = {{2015 AMA Summer Marketing Educators' Conference Proceedings}}, title = {{{ You Might Want to Engage Your Customers, But Choose Them Wisely: The Mixed Effects of Company-Initiated Customer Engagement on Customer Loyalty}}}, year = {{2015}}, }