We study the impact of managers on the success of professional soccer teams using data from the German "Bundesliga". We evaluate the performance impact of individual managers by estimating regression models that include both team and manager fixed effects, where we are exploiting the high...

This paper estimates racial differences in the retention probability, pay and performance of NBA coaches over the 1996-2003 period. Using a hazard function approach, I find small and statistically insignificant racial differences in the exit hazard, conditional on team performance, team payroll,...