This paper analyzes supply tariffs that discriminate between resale in different markets. In a setting with competing retailers that operate in multiple (independent or interdependent) markets, we show that, all else equal, a monopolist supplier wants to discriminate against resale in the market...

This paper examines the output effect of third-degree price discrimination in symmetrically differentiated oligopoly. We find that when the sellers' input costs are chosen endogenously by an upstream supplier with market power, as opposed to being fixed exogenously, long-standing qualitative...

Many low-price guarantees are offered by small local firms who compete against much larger rivals. The prices of these larger rivals are often set nationally and thus are independent of local market conditions. Our objective in this paper is to explain why small firms in such environments might...

An upstream supplier that is constrained both by downstream competition and the threat of demand-side substitution faces a tradeoff between maximizing joint-profit and extracting surplus. Although joint-profit maximization calls for relatively high marginal wholesale prices in order to dampen...