Benjamin Klein teaches Antitrust Law at the University of California, Los Angeles. Klein is currently a Professor Emeritus of Economics at UCLA. He has been a professor at UCLA since 1968. He has also been a Senior Consultant at Compass Lexecon since 2009.
Professor Klein has consulted extensively on antitrust issues and has made numerous presentations to state, federal, and foreign regulatory agencies and courts. He has served as a consultant to the U.S. Federal Trade Commission and the Antitrust Division of the U.S. Department of Justice and has testified before the U.S. Congress.
