The evaluation of labor market policies has become an important issue in many Europeancountries. In recent years, a number of them have opened their administrative databases forevaluation studies. The advantages of administrative data are straightforward: they areaccurate, contain a large number...

The concept of competitive balance is a central aspect in the literature of sports economics. A popular argumentation of sport functionaries is that dominance of one or a few teams could lead to unequal incomes for the clubs, restrictions in the clubs' ability to improve sporting performance and...

The concept of competitive balance is a central aspect in the literature of sports economics. A popular argumentation of sport functionaries is that dominance of one or a few teams could lead to unequal incomes for the clubs, restrictions in the clubs’ ability to improve sporting performance...

In empirischen Analysen werden Testergebnisse häufig tabellarisch als statistisch signifikante oder insignifikante Resultate ausgewiesen. Der vorliegende Beitrag beschäftigt sich mit der sachgerechten Interpretation der insignifikanten Resultate und der Analyse möglicher Ursachen. Als...

We investigate whether soccer players collect their fifth yellow card and their suspension by choice. Using data for the German Bundesliga for the seasons 13/14 to 16/17, we show that the quality of the player's own team, the quality of the teams participating in the next matches, and whether a...