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.


Chester Spatt Special Consultant

Robert B. Speakman, Jr. Principal
speakman.r@ei.com(202) 833-5264Washington, DC

Robert D. Stoner Principal
stoner.r@ei.com(415) 975-3230San Francisco, CA
Antitrust, Damages Analysis, International Trade, Regulation

Wayne E. Strayer Senior Vice President
strayer.w@ei.com(850) 558-6035Tallahassee, FL

Su Sun Senior Vice President
sun.s@ei.com(202) 833-5216Washington, DC
Antitrust, Damages Analysis, Intellectual Property

Eric C. Vento Economist
vento.e@ei.com(850) 558-6039Tallahassee, FL

Jonathan Vidales Economist
vidales.j@ei.com(202) 833-5257Washington, DC

Keith Waehrer Principal
waehrer.k@ei.com(202) 833-5206Washington, DC
Antitrust, Merger Analysis, Intellectual Property, Auctions, Damages Analysis

Jonathan L. Walker President
walker.j@ei.com(415) 975-3223San Francisco, CA
Antitrust, Labor and Employment Monitoring and Audits, Damages Analysis, Intellectual Property, Management Consulting