Research question: According to behavioral economics, coaches may unconsciously bias from rational behavior, which in turn affects team performance. We analyze the influence of a particular coach behavioral bias, overconfidence, on a soccer team performance.Research methods: We use a sample of...

We analyse Esport data of professional CS:GO teams to shed light on the question of whether diverse teams survive longer. We also control for the prize money as a time dependent covariate. Another focus is on the liability of newness hypothesis.