This paper provides an empirical investigation of severe misconducts in contests based on data from European football championships. We differentiate between two types of severe misconducts both resulting in a yellow card, namely dissents with the referee and other misconducts, and between...

I discuss recent findings from behavioral economic experiments in the lab and in the field on the role of leaders in human cooperation. Three implications for leadership are derived, which are summarized under the notion CC strategy. Firstly, leaders need to trust to not demotivate the...

The research on the leadership behaviors of the coaches and the ability to prepare footvolley teams for Thailand Footvolley Games, has a purpose of studying the levels of leadership behaviors of the coaches and the ability to prepare footvolley teams for Thailand Footvolley Games and to find the...