We consider a seller s ability to deter potential entrants by offering exclusive contracts to its downstream buyers. Rasmusen, Ramseyer, and Wiley (1991) showed that this can be a pro fitable strategy if there is a coordination failure on the part of the buyers. Segal and Whinston (2000) showed...

Fighting collusion has long been a challenge in organizations, whilst favoritism in organizations has long been attacked as one of the most important sources of workplace conflicts. This paper links the phenomena of collusion and favoritism together which seem to be irrelevant. We show that...