Mocan, Naci; Osborne-Christenson, Eric - 2022
We provide the first analysis of racial in-group bias in Type-I and Type-II errors. Using player-referee matched data … from NBA games we show that there is no overall racial bias or in-group bias in foul calls made by referees. Similarly …, there is no racial bias or in-group bias in Type-I errors (incorrect foul calls). On the other hand, there is significant in-group …