The model of perfect competition is one of the most famous, most important, and most misunderstood concepts in economics. Rather than aiming to be a full-blown model of real-world competitive markets, the perfect competition model isolates the decentralized coordination mechanism inherent in all...

This paper studies the impact of competition on the benefits of advance selling. I construct a two-period price-setting game with heterogeneous consumers and two firms that produce different brands. Some consumers prefer one brand, others prefer the other brand. Consumers derive common value...

The U.S. health care system is organized around markets. There has, however, been ongoing concern about the functioning of these markets, so much so that some have despaired of these markets working at all. The policy response to this concern has been disjointed. Health care markets are subject...

The U.S. health care system is organized around markets. There has, however, been ongoing concern about the functioning of these markets, so much so that some have despaired of these markets working at all. The policy response to this concern has been disjointed. Health care markets are subject...

The law and economics literature on the tragedy of the anticommons suggests that producers of complementary goods should integrate themselves. Recent decisions by the antitrust authorities seem to indicate that there is tradeoff between the “tragedy” and the lack of competition which might...

Many online businesses, including most of the largest platforms, seek and provide attention. These online attention rivals provide products and features to obtain the attention of consumers and sell some of that attention, through other products and services, to merchants, developers and others...

In this paper, we analyse the potential application to the cloud computing services sector of EU competition rules governing anti-competitive agreements and abuses of a dominant position. We argue that defining the relevant market for cloud services is a key threshold issue, with complex product...

This paper examines hospital competition and restrictions on physician-owned hospital; it proceeds as follows. Part I provides an overview of the seemingly inexorable trends towards further consolidation among healthcare providers and the related competition concerns this consolidation raises....

This note compares monopoly equilibrium outcomes with those of duopoly when firms price their products with two-part tariffs. Although a monopolistic firm never charges a lower marginal price than imperfectly competitive firms, it sets a lower entry fee under certain market conditions. In turn,...

In 2020, an antitrust lawsuit was filed against the Pork Integrators alleging a §1 Sherman Act violation. At the center of the Lawsuit, there is an alleged exchange of atomistic information about the Pork integrators’ operations using Agri Stats, Inc. as a clearinghouse. We use the Supreme...