Joanna Tsai

Joanna Tsai

Vice President, Charles River Associates

Joanna Tsai is vice president in the Antitrust & Competition Economics Practice of Charles River Associates in Washington, DC. She has over 15 years of experience in antitrust and intellectual property matters, and has held positions in private practice, academia, and government. Dr. Tsai’s consulting practice includes advising clients on the competitive and economic implications of mergers and acquisitions in a variety of industries, and evaluating and analyzing the economic aspects of antitrust claims. While serving as economic advisor at the Federal Trade Commission from 2013-2015, she advised on a broad range of competition, intellectual property, and consumer protection issues. She is a frequent speaker at academic and industry conferences and has published articles in the Antitrust Source, Antitrust Magazine, Antitrust Law Journal, Antitrust Bulletin, and CPI Antitrust.

Dr. Tsai has also served as faculty at Stanford University’s Hoover IP Squared Summer Institute, visiting professor at the University of Puerto Rico School of Law, and is currently adjunct professor at the Scalia Law School of George Mason University. Dr. Tsai holds a PhD and MA in Economics from Cornell University, and is Co-Chair of the Mergers and Acquisitions Committee of the American Bar Association's Section of Antitrust Law.

GCR’s Who’s Who Legal recognized Dr. Tsai as a Future Leader (under 45 years old) in the Competition Economist category in 2017, 2018 and 2019. In particular, in 2018, she ranked #1 as the “most highly regarded” competition economist in North America. One of the sources GCR interviewed noted that “Joanna offers a great balance of being insightful in her analysis, practical in her dealings with clients and clear in her advocacy.”