We estimate and analyse the hazard rates of members of the supervisory board in German leading companies, listed in the DAX, with a special focus on personal interdependencies with other supervisory boards and executives committees. We find fundamental differences between supervisory board...

Purpose – Higher education, including research, depends crucially on the people involved, their talents and human capital. Therefore, a university can improve or at least maintain its standing by hiring only the best available academics. Hiring the absolute best may be too expensive for most...

If one of two rational players is absent-minded for at least three rounds, cooperation in a prisoners' dilemma with a finite number of repetitions is possible. If both players are absent-minded, even two rounds of absent-mindedness can be enough for cooperation in these rounds and all rounds...

In traditional game theory, strategies are equivalent with actions and mixed strategies are the only extension. As a new extension, strategies are interpreted as plans. Although most plans are not very interesting (like doing a certain action), some conditional plans are. For example, they...

The debate on employee representation on corporate boards has received considerable attention from scholars and politicians around the world. We provide new insights to this ongoing discussion by applying power indices from game theory to examine the actual voting power of employees on boards...

If one of two rational players is absent-minded for at least three rounds, cooperation in a prisoners' dilemma with a finite number of repetitions is possible. If both players are absent-minded, even two rounds of absent-mindedness can be enough for cooperation in these rounds and all rounds...

Most universities in Germany are public firms but they have many properties of co-operatives. The most important thereof are described and analysed together with the characteristics of state-sponsorship. The real companions of the university as a co-operation are its professors. The same is true...

The interdependences of payment schemes, returns and the existence of a works council are analysed by using data collected on German firms in the sector of mechanical engineering. There is no connection between payment schemes and returns, whereas a works council has a negative effect on a...

Systems of transfer fees can be designed in different ways. Their effects have been analysed in detail, particularly in connection with the Bosman-ruling. However, the analyses were only conducted on a microeconomic level and therefore limited to one player and two clubs, one club taking the...

Different management configurations have distinct performance effects. In particular, this is examined for vine-growing estates in Germany. For several reasons managers will prefer higher quality over quantity, thus producing better wines at higher prices in lower volume than self-managing...