@techreport{15202,
abstract = {{In this paper, we analyze the two-dimensional Nash bargaining solution (NBS) deploying a standard labor market negotiations model (see McDonald and Solow, 1981; Creedy and McDonald, 1991). We show that the two-dimensional bargaining problem can be decomposed into two one-dimensional problems such that the (Cartesian) product of the solutions of these problems replicates the solution of the two-dimensional problem, if the NBS is applied. However, this decomposition fails for any solution concept that does not satisfy the axiom of Independence of Irrelevant Alternatives (IIA axiom). Our decomposition result has significant implications for actual negotiations, as it allows for the decomposition of a multi-issue bargaining problem into a set of simpler problems, in particular a set of single-issue bargaining problems. In this way, the decomposition may help facilitate negotiations in labor markets and also in other environments.}},
author = {{Haake, Claus-Jochen and Upmann, Thorsten and Duman, Papatya}},
keywords = {{Labor market negotiations, Efficient bargains, Nash bargaining solution, Sequential bargaining, Restricted bargaining games}},
publisher = {{CIE Working Paper Series, Paderborn University}},
title = {{{The Decomposability of the Nash Bargaining Solution in Labor Markets}}},
volume = {{128}},
year = {{2019}},
}
@techreport{15204,
abstract = {{We criticize some conceptual weaknesses in the recent literature on coalitional TUgames and propose, based on our critics, a new definition of dual TU-games that coincides with the one in the literature on the class of super-additive games. We justify our new definition in four alternative ways: 1. Via an adequate definition of ecient payo vectors. 2. Via a modification of the Bondareva-Shapley duality. 3. Via an explicit consideration of \coalition building". 4. Via associating general TU-games to coalition-production economies. Rather than imputations, we base our analysis on a modification of aspirations.}},
author = {{Aslan, Fatma and Duman, Papatya and Trockel, Walter}},
keywords = {{TU-games, duality, core, c-Core, cohesive games, complete game efficiency}},
publisher = {{CIE Working Paper Series, Paderborn University}},
title = {{{Duality for General TU-games Redefined}}},
volume = {{121}},
year = {{2019}},
}
@article{15268,
author = {{Szierbowski-Seibel, Klaas and Wach, Bernhard A. and Kabst, Rüdiger}},
issn = {{1541-6518}},
journal = {{Organization Management Journal}},
pages = {{262--277}},
title = {{{The Collaboration of Human Resource Management and Line Management–An International Comparison}}},
doi = {{10.1080/15416518.2019.1679076}},
year = {{2019}},
}
@article{15269,
abstract = {{
Purpose
The purpose of this paper is to investigate the impact of national culture on organizations’ use of selection practices, specifically to investigate the impact of in-group collectivism, uncertainty avoidance and power distance on interview panels, one-on-one interviews, applications forms, references, ability, technical and psychometric tests.
Design/methodology/approach
This study uses survey data from the 2008–2010 CRANET database. It uses OLS regression analysis to test the impact of national culture on organizations’ use of selection practices.
Findings
In-group collectivism increases the use of panel interviews and technical tests, and decreases the use of one-on-one interviews and application forms. Uncertainty avoidance increases the use of panel interviews and technical tests, and a decrease in one-on-one interviews, applications ability, and psychometric tests. Power distance leads to an increase in one-on-one interviews, applications and ability tests, and a decrease in panel interviews, psychometric tests and references.
Originality/value
This paper investigates the use of the impact of national culture on selection practices. Specifically, it looks at the use of a large number of selection practices panel interviews, one-on-one interviews, applications and references, and several different tests, ability, technical and psychometric.
}},
author = {{Prince, Nicholas Ryan and Kabst, Rüdiger}},
issn = {{0142-5455}},
journal = {{Employee Relations: The International Journal}},
pages = {{1145--1161}},
title = {{{Impact of national culture on organizations’ use of selection practices}}},
doi = {{10.1108/er-10-2018-0284}},
year = {{2019}},
}
@book{13968,
author = {{Krimphove, Dieter and Kruse, Oliver}},
pages = {{693}},
publisher = {{C. H. Beck}},
title = {{{Kommentar: MaComp Mindestanforderungen an die Compliance-Funktion und die weiteren Verhaltens-, Organisations- und Transparenzpflichten nach §§ 63 ff. WpHG für Wert-papierdienstleistungsunternehmen}}},
year = {{2019}},
}
@book{13969,
editor = {{Krimphove, Dieter and Kruse, Oliver}},
pages = {{693}},
publisher = {{C. H. Beck}},
title = {{{Kommentar: MaComp Mindestanforderungen an die Compliance-Funktion und die weiteren Verhaltens-, Organisations- und Transparenzpflichten nach §§ 63 ff. WpHG für Wert-papierdienstleistungsunternehmen}}},
year = {{2019}},
}
@inproceedings{14017,
author = {{Szopinski, Daniel and John, Thomas and Kundisch, Dennis}},
booktitle = {{TREO Talks in conjunction with the 40th International Conference on Information Systems (ICIS)}},
location = {{Munich, Germany}},
title = {{{Teaching business model innovation to large and interdisciplinary IS/IT classes: A didactic approach involving peer feedback via self-recorded video presentations}}},
year = {{2019}},
}
@inproceedings{14019,
author = {{Szopinski, Daniel}},
location = {{Renningen, Germany}},
title = {{{Activate software-based business model development tools: An exploratory study}}},
year = {{2019}},
}
@article{14023,
author = {{Beverungen, Daniel and Breidbach, Christoph F. and Poeppelbuss, Jens and Tuunainen, Virpi Kristiina}},
issn = {{1350-1917}},
journal = {{Information Systems Journal}},
title = {{{Smart service systems: An interdisciplinary perspective}}},
doi = {{10.1111/isj.12275}},
year = {{2019}},
}
@article{14540,
author = {{Schryen, Guido and Kliewer, Natalia and Borndörfer, Ralf and Koch, Thorsten}},
journal = {{OR News}},
pages = {{34--35}},
title = {{{High-Performance Business Computing – Parallel Algorithms and Implementations for Solving Problems in Operations Research and Data Analysis}}},
volume = {{65}},
year = {{2019}},
}
@inproceedings{14543,
author = {{Szopinski, Daniel and John, Thomas and Kundisch, Dennis}},
location = {{Munich, Germany}},
title = {{{Digital Tools for Teaching Business Model Innovation in Information Systems: A newly developed didactic approach comprising video-based peer feedback}}},
year = {{2019}},
}
@article{13121,
author = {{Breitmayer, Bastian and Hasso, Tim and Pelster, Matthias}},
issn = {{0165-1765}},
journal = {{Economics Letters}},
title = {{{Culture and the disposition effect}}},
doi = {{10.1016/j.econlet.2019.108653}},
volume = {{184}},
year = {{2019}},
}
@article{13122,
author = {{Breitmayer, Bastian and Massari, Filippo and Pelster, Matthias}},
issn = {{1059-0560}},
journal = {{International Review of Economics & Finance}},
pages = {{443--464}},
title = {{{Swarm intelligence? Stock opinions of the crowd and stock returns}}},
doi = {{10.1016/j.iref.2019.08.006}},
volume = {{64}},
year = {{2019}},
}
@phdthesis{13125,
author = {{Görzen, Thomas}},
publisher = {{Universität Paderborn}},
title = {{{Essays on Crowd Based Idea Evaluation - Empirical Evidence from an Anonymous Online Crowd}}},
year = {{2019}},
}
@techreport{13137,
abstract = {{Non-GAAP reporting is under debate as managers may opportunistically inflate non-GAAP earnings. By separating firms into groups based on exclusions of recurring expenses before material restatements occur this paper investigates whether market participants are misled based on ex-ante non-GAAP reporting. The results show a decline in cumulative abnormal returns (–11.8% aggressive non-GAAP Reporting vs. –2.7% non-aggressive non-GAAP reporting), reduction in overvaluation (–22.18% vs. no decline) and losses in the earnings response coefficient (–51.8% vs. no significant decline) for firms with prior aggressive non-GAAP reporting. Further, we document that investors are less responsive to aggressively reported non-GAAP earnings ex-post, indicating that increased attention enhances investor’s ability to see through the quality of non-GAAP exclusions. }},
author = {{Müller, Jens and Sievers, Sönke and Mehring, Oliver and Sofilkanitsch, Christian}},
keywords = {{Keywords: non-GAAP reporting, restatements, information content of earnings, firm value, overvaluation}},
pages = {{65}},
title = {{{Non-GAAP Reporting and Investor Attention: Are Investors Misled by Exclusions of Recurring Expenses from Non-GAAP Earnings before Restatement Announcements?}}},
year = {{2019}},
}
@techreport{13146,
abstract = {{Employing a sample of 492 merger and acquisition (M&A) announcements from 284 acquirers across North America and Europe between 2005 and 2018, this study analyzes the impact of M&A announcements on an acquirers abnormal CDS spread changes. We find that spreads from CDS which are written on acquirers increase by 310 bps during a symmetric five-day event window suggesting that investors expect an increase in the acquirers credit risk exposure due to M&As. Next to this baseline finding, we conduct a large variety of sensitivity analyses to gain more insight into the driving factors of the rising risk perception of CDS investors due to M&A announcements.}},
author = {{Hippert, Benjamin}},
keywords = {{credit default swaps, risk perception of CDS investors, mergers and acquisitions, event study}},
title = {{{The relationship between announcements of complete mergers and acquisitions and acquirers' abnormal CDS spread changes}}},
year = {{2019}},
}
@article{13148,
abstract = {{This paper examines the evolutionary stability of behaviour in contests where players’ participation can be stochastic. We find, for exogenously given participation probabilities, players exert more effort under the concept of a finite-population evolutionarily stable strategy (FPESS) than under Nash equilibrium (NE). We show that there is ex-ante overdissipation under FPESS for sufficiently large participation probabilities, if, and only if, the impact function is convex. With costly endogenous entry, players enter the contest with a higher probability and exert more effort under FPESS than under NE. Importantly, under endogenous entry, overdissipation can occur for all (Tullock) contest success functions, in particular those with concave impact functions.}},
author = {{Gu, Yiquan and Hehenkamp, Burkhard and Leininger, Wolfgang}},
issn = {{0167-2681}},
journal = {{Journal of Economic Behavior & Organization}},
pages = {{469--485}},
title = {{{Evolutionary equilibrium in contests with stochastic participation: Entry, effort and overdissipation}}},
doi = {{10.1016/j.jebo.2019.06.011}},
year = {{2019}},
}
@article{13149,
author = {{Wünderlich, Nancy V. and Hogreve, Jens and Chowdhury, Ilma Nur and Fleischer, Hannes and Mousavi, Sahar and Rötzmeier-Keuper, Julia and Sousa, Rui}},
issn = {{0148-2963}},
journal = {{Journal of Business Research}},
title = {{{Overcoming vulnerability: Channel design strategies to alleviate vulnerability perceptions in customer journeys}}},
doi = {{10.1016/j.jbusres.2019.07.027}},
year = {{2019}},
}
@article{13454,
author = {{Eggert, Andreas and Kleinaltenkamp, Michael and Kashyap, Vishal}},
journal = {{Industrial Marketing Management}},
pages = {{13----20}},
title = {{{Mapping Value in Business Markets: An Integrative Framework}}},
volume = {{79}},
year = {{2019}},
}
@article{13455,
author = {{Garnefeld, Ina and Eggert, Andreas and Husemann-Kopetzky, Markus and Boehm, Eva}},
journal = {{Journal of the Academy of Marketing Science}},
number = {{4}},
pages = {{595----616}},
title = {{{Exploring the link between payment schemes and customer fraud: a mental accounting perspective}}},
volume = {{47}},
year = {{2019}},
}