Bachelor of Arts in Economics, University of Chicago, 1983; Master of Business Administration, University of Chicago, 1986.
Manager, Logical Microcomputer Company, Chicago, 1983-1985; pilot, United States Air Force, Laughlin Air Force Base, 1986-1987; reservist, United States Air Force, Chicago, 1987-1995; economist, vice president, Lexecon, Inc., Chicago, 1987-1995; partner, Chicago Partners, LLC, since 1995. Referee Journal of Political Economy, Chicago, since 1997. Lecturer Loyola University of Chicago School of Law, since 1997.
Second lieutenant United States Air Force, 1986-1987. Member American Economics Association, American Accounting Association, American Finance Association, American Law and Economics Association.