EI economists specialize in microeconomics. They have advanced training and experience in econometrics, statistics, game theory and finance. Their fields of expertise include antitrust, damages analysis, class certification, intellectual property, regulation, competition policy and legal reform, labor economics and human resources, transfer pricing and management consulting.

Sudip Gupta Special Consultant

Stuart D. Gurrea Principal
gurrea.s@ei.com(415) 975-3225San Francisco, CA
Antitrust, Damages Analysis, Intellectual Property

Robert Hahn Special Consultant

William P. Hall Special Consultant
hall.w@ei.com(202) 833-5247Washington, DC
Antitrust, Damages Analysis, Health Care Industry

Barry C. Harris Special Consultant and Board Chairman
harris.b@ei.com(202) 833-5236Washington, DC
Antitrust, Damages Analysis, Regulation, Health Care Industry

John Hennigan Special Consultant

Allison I. Holt Vice President
holt.a@ei.com(202) 833-5233Washington, DC

Allan T. Ingraham Principal
ingraham.a@ei.com(202) 833-5224Washington, DC
Auctions, Merger Analysis, Regulation

Cagatay Koc Senior Vice President
koc.c@ei.com(202) 833-5222Washington, DC
Antitrust, Merger Analysis, Class Certification, Damages Analysis

Robert Litan Special Consultant