John Mayo is the Elsa Carlson McDonough Chair of Business Administration and Professor of Economics, Business and Public Policy at McDonough School of Business, Georgetown University. He is also the Executive Director for the Georgetown Center for Business and Public Policy. His research interests lie in the application of microeconomics to public policy. He has published over one hundred journal articles, monographs, and book chapters as well as a comprehensive textbook in regulation and antitrust.  He has held a number of senior administrative positions at Georgetown including a term as Dean of the McDonough School of Business, and has served as a Visiting Scholar at UC-Berkeley and Stanford University. He has testified before Congress, state legislatures and regulatory bodies on a number of matters including monopolization, price fixing, mergers, and regulatory policy. He received his Ph.D. in Economics from Washington University in St. Louis and his B.A. from Hendrix College.