This paper analyses how contractual arrangement for the sale and resale of premium programming effect competition in the pay-TV market. Competition is less effective when resale contracts specify per-subscriber fees rather than lump-sum payments. When premium programming is sold at terms similar...

This paper studies the causes and the consequences of horizontal mergers among risk-averse firms. The amount of diversification depends on the allocation of shares among the merging firms, with a direct risk-sharing effect and an indirect strategic effect. If firms compete in quantities,...

We present a simple model of personal finance in which an incumbent lender has an information advantage vis-a-vis both potential competitors and households. In order to extract more consumer surplus, a lender with sufficient market power may engage in "irresponsible" lending, approving credit...