John M. Yun

John M. Yun
Director of Economic Education
Global Antitrust Institute (GAI), George Mason University Antonin Scalia Law School

John M. Yun is the Director of Economic Education at the Global Antitrust Institute (GAI). Prior to joining the GAI, he was the Acting Deputy Assistant Director in the Bureau of Economics, Antitrust Division, at the U.S. Federal Trade Commission. Also at the FTC, he has served as the Economic Advisor to Commission Joshua D. Wright, as well as a staff economist. His experience includes the analysis of horizontal mergers, vertical restraints, and exclusionary conduct. Over an eighteen year career at the FTC, he has presided over a number of high-profile matters and investigations in various industries including consumer products, retail, intermediate goods, and technology. His research interests include law and economics, antitrust, regulatory policy, and industrial organization, and he has published in academic journals including the International Journal of Industrial OrganizationEconomic InquiryInternational Review of Law and Economics, and Review of Industrial Organization. He has also taught economics at Georgetown University, Emory University, and Georgia Tech. He received his B.A. in economics at UCLA and his Ph.D. in economics at Emory University.

Recent Events and Presentations

October 26, 2017

Many technology industries are characterized by relatively high levels of industry concentration, with one or a few firms holding significant market share. This has sparked alarm among some who assert that such concentration is anti-consumer and call for more aggressive antitrust enforcement. Yet antitrust scholars have shown that in many cases the concentration helps consumers and spurs economic growth.