This article examines the role of the most-favored-customer pricing policy as a practice facilitating coordination in a dynamic model of price-setting duopoly. This policy is a promise by a firm that if it later lowers price, it will rebate to current customers the difference between the price...

The intensity of competition among firms depends on commuting patterns, as has been noted, because commuters can reach any store located on their route to work without incurring any incremental travel costs. We incorporate this insight into our estimation of a retail gasoline price function for...

Previous work has viewed the most-favored-nation (MFN) contract as a practice capable of facilitating collusion among sellers, but this paper shows that even a monopoly seller may gain by including the MFN provision in sales contracts. We consider a case in which the seller negotiates price...