In der Unterhaltungsbranche sind die Einkommen ausgesprochen ungleich verteilt. Einige wenige Stars erzielen im Vergleich zur Masse der Anbieter Spitzeneinkommen. Welche ökonomischen Mechanismen tragen zur Existenz von Superstars bei?

UEFA's Club Licensing and Financial Fair Play Regulations (FFP) have impacted European club football. After five distinct applications of the break-even requirement, which represents the cornerstone of these regulations, it is time for an assessment. How has the situation in European...

Summary In order to avoid too many tied games after playing the five-minute overtime period, the National Hockey League (NHL) introduced two rule changes in the 1999-2000 season. First, a team that loses in overtime receives one point instead of zero points. Second, the number of skaters in...

Summary This paper develops a model of a professional sports league with network externalities by integrating the theory of two-sided markets into a two-stage contest model. In professional team sports, the competition of the clubs functions as a platform that enables sponsors to interact with...