We introduce a flexible model of telecommunications network competition with non-uniform calling patterns, which account for the fact that customers tend to make most calls to a small subset of people. Equilibrium call prices are distorted away from marginal cost, and competitive intensity is...

We consider a media market where consumers mix content offered by different firms and firms charge two-part tariffs. As compared to pure linear pricing (pay-per-view), firms make higher profits, while consumers are worse off and the allocation is not first-best. We also consider flat...

Universal service objectives are pervasive in telecommunications, and have gained new relevance after liberalization and the introduction of competition in many markets. Despite their policy relevance, little work has been done allowing for a thorough discussion of instruments designed to...

Regulators have long been aware of the social aspects of communication. In the past, regulated monopolists have provided Universal Service Obligations, typically funded via a system of cross-subsidies. In this paper, we first review the rationale for imposing Universal Service Obligations, based...