Diana Moss is Vice President and Director of Competition Policy at the Progressive Policy Institute. She is also an adjunct faculty member at the University of Colorado at Boulder, Department of Economics. From 2015-2023, Dr. Moss was President of the American Antitrust Institute. An economist, her work spans the economic, policy, and legal analysis of antitrust enforcement and sector regulation, with industry expertise in digital technology, energy, agriculture, airlines, telecommunications, media, and healthcare. Before AAI, Dr. Moss served at the Federal Energy Regulatory Commission where she coordinated the agency’s merger analysis and worked on landmark rule makings. She has also consulted in private practice in the areas of regulation and antitrust.