Severe limitations on antitrust enforcement officials’ knowledge and the potential impact of ill-advised investigations and prosecutions on markets suggest that officials should exercise extraordinary caution in enforcement of restraints on single-firm conduct. Although it is common to depict...

This paper gives a fresh account of competition in the digital economy. Economic analysis in the field of industrial organization remains largely focused on a sophisticated version of the Schumpeter-Arrow debate, which is unresolved and largely irrelevant. We posit the need to look at...

There is widespread support for antitrust reform, fueled mainly by concerns about major platforms like Google, Facebook, and Amazon. Many believe that these companies have become too large and that they use their power in harmful ways. In the United States, some of the most aggressive reforms...

Previous work has shown that firms in low and middle-income countries in Eastern Europe and Central Asia that feel greater pressure to innovate from their competitors are more likely to introduce new products and services than firms that do not feel pressure (Carlin and others 2001; World Bank...

This paper examines the possible impact on innovation involving payment cards as a result of price caps that lead to the drastic reduction in interchange fees. Such reductions invert the traditional business model for the payments card industry from a merchant-pays model to a consumer-pays...

Severe limitations on antitrust enforcement officials' knowledge and the potential impact of ill-advised investigations and prosecutions on markets suggest that officials should exercise extraordinary caution in enforcement of restraints on single-firm conduct. Although it is common to depict...

This essay is the introduction to a forthcoming volume entitled, Regulating Innovation: Competition Policy and Patent Law Under Uncertainty (Cambridge U. Press 2009 forthcoming). In addition to introducing all of the papers in the volume, this essay introduces the organizing themes of the...

This article examines the intersection of antitrust and intellectual property law, critiquing the government's approach and proposing amendments to current standards. In particular, this article focuses on the U.S. Department of Justice and Federal Trade Commission's treatment of innovation...

This paper looks at whether the standard unilateral effects model can be applied to non-price competition parameters such as innovation. This question arises because competition authorities are intervening in horizontal mergers that are found to give rise to a “significant impediment to...

We study how competition affects innovation (and welfare) when firms compete both in the product market and in innovation development. This relationship is complex and may lead to scenarios in which a lessening of competition increases R&D and consumer welfare in the long run, which is in...