U.S. DOJ – Antitrust Division
– U.S. v. Microsoft DOJ documents, defense documents, commentary
Federal Trade Commission
American Economics Association (AEA)
American Law and Economics Association (ALEA)
European Association of Law and Economics (EALE)
Encyclopedia of Law and Economics
Social Science Research Network (SSRN)
UC Berkeley / Burch Center for Tax Policy and Public Finance
UC Berkeley / Institute for Business and Economic Research (IBER)
UC Berkeley / Fisher Center for Real Estate Economics
The Nobel Prize in Economics
ABA Antitrust Section – The State of Antitrust Enforcement – 2004 (co-authored)