Ericson argued in this journal that the Bosman ruling, the abolition of transfer fees after the expiration of contracts, is inefficient. But, Ericson's model is implausible because transfers in only one direction are assumed and the so-called transfer fees are indirect salary payments. His model...

Because of the COVID-19-pandemic the men’s first German football league (Bundesliga) had to take a break before it was permitted to finish the season 2019/20. However, only ghost games without spectators in the stadiums were allowed in this finishing phase. Comparing these 83 games without...