There are very few industries that can attract the attention of Congress, multiple federal and state agencies, consumer groups, economists, antitrust lawyers, the business community, farmers, ranchers, and academics as the agriculture workshops have. Of course, with intense interest from...

This paper offers an opportunity to reflect on Frank Easterbrook’s seminal work on the Limits of Antitrust and to discuss its particular relevance to the problem of antitrust enforcement in the face of innovation. The error-cost framework in antitrust originates with Easterbrook’s analysis,...

This comment was filed with the Department of Justice Antitrust Division on December 31, 2009, as "Comments Regarding Agriculture and Antitrust Enforcement Issues in Our 21st Century Economy" in response to the DOJ/USDA request for public comments for the agencies' joint workshops on antitrust...

The antitrust landscape has changed dramatically in the last decade. Within the last two years alone, the United States Department of Justice has held hearings on the appropriate scope of Section 2, issued a comprehensive Report, and then repudiated it; and the European Commission has risen as...

In recent months a veritable legal and policy frenzy has erupted around Google generally, and more specifically concerning how its search activities should be regulated by government authorities around the world in the name of ensuring “search neutrality.” Concerns with search engine bias...

Harold Demsetz once claimed that 'economics has no antitrust relevant theory of competition.' Demsetz offered this provocative statement as an introduction to an economic concept with critical implications for the antitrust enterprise: the multi-dimensional nature of competition. Competition...

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...

The Australian Competition & Consumer Commission (ACCC) released its Digital Platform Services Inquiry, Interim Report No. 5 (Regulatory Reform) in September 2022. In December 2022, the Australian Treasury requested comments on the report. The ACCC Report recommends, inter alia, several...

Periods of profound innovation and technological change invariably result in short run winners and losers. The rise of big box retailers like Wal-Mart, as well as the existence of large supermarket chains, has led competition authorities to focus anew on the issue of buyer power. Antitrust...

In a 2015 article co-authored with three Yelp employees, Professor Wu purports to examine evidence from one experiment allegedly relevant to the question whether Google's display of local search results in a defined space on the search results page violates the antitrust laws. The authors rely...