This paper shows that demand asymmetries between a dominant input supplier and a smaller rival allow the dominant supplier to use exclusive contracts to sell its input at the monopoly price, even though the small rival remains in the market, offers its input at marginal cost, and is more...

This paper shows that an upstream monopolist that sells to competing downstream firms can profitably use exclusive contracts to deter entry even where scale economies are absent. The incumbent monopolist can often place each downstream firm in a prisoner's dilemma by offering downstream firms a...

Recent analyses of entry deterrence strategies have required an incumbent's post-entry output or pricing strategy to be profit maximizing. However, most papers have continued to assume that either an incumbent can commit not to exit after entry or that exit is never optimal. When there are...

The influence of firms' ability to employ individualized pricing on the welfare consequences of horizontal mergers is examined in location models. In a two-to-one merger, the merger reduces consumer surplus more when firms can price discriminate based on individual preferences compared to when...