Law Commons^™

Competition Law Around The World From 1889 To 2010: The Competition Law Index, Anu Bradford, Adam S. Chilton

Faculty Scholarship

Competition laws have become a mainstay of regulation in market economies today. At the same time, past efforts to study the drivers or effects of these laws have been hampered by the lack of systematic measures of these laws across a wide range of years or countries. In this paper, we draw on new data on the evolution of competition laws to create a novel Competition Law Index (the “CLI”) that measures the stringency of competition regulation from 1889 to 2010. We then employ the CLI to examine trends in the intensity of competition regulation over time and across key …

After Consumer Welfare, Now What? The "Protection Of Competition" Standard In Practice, Tim Wu

Faculty Scholarship

The consumer welfare standard in antitrust has been heavily criticized. But would, in fact, abandoning the “consumer welfare” standard make the antitrust law too unworkable and indeterminate?

I argue that there is such a thing as a post-consumer welfare antitrust that is practicable and arguably as predictable as the consumer welfare standard. In practice, the consumer welfare standard has not set a high bar. The leading alternative standard, the “protection of competition” is at least as predictable, and arguably more determinate than the exceeding abstract abstract consumer welfare test, while being much truer the legislative intent underlying the antitrust laws. …

The American Express Opinion, Tech Platforms & The Rule Of Reason, Tim Wu

Faculty Scholarship

This paper makes two points. First, it describes the opinion as creating a mirror-image of the "per se" rulings, this time favoring defendants instead of plaintiffs. Second, however, it points out the narrowness of the decision. If the American Express opinion had created rules for all two-sided platforms it would have fundamentally changed much of antitrust law, by reaching so much of American commerce. For the concept of a two-sided platform is open-ended enough to conceivably describe businesses as diverse as malls, sports leagues, real estate agents, stock exchanges, and most tech platforms. However, the American Express opinion is narrower …

Competition Law Gone Global: Introducing The Comparative Competition Law And Enforcement Datasets, Anu Bradford, Adam S. Chilton, Chris Megaw, Nathaniel Sokol

Faculty Scholarship

Competition law has proliferated around the world. Due to data limitations, however, there is little systematic information about the substance and enforcement of these laws. In this paper, we address that problem by introducing two new datasets on competition law regimes around the world. First, we introduce the Comparative Competition Law Dataset, which codes competition laws in 130 jurisdictions between 1889 to 2010. Second, we introduce the Comparative Competition Enforcement Dataset, which provides data on competition agencies’ resources and activities in 100 jurisdictions between 1990 and 2010. These datasets offer the most comprehensive picture of competition law yet assembled and …