Jonathan teaches primarily in the areas of antitrust and economic regulation. Previously, from 1995-1998, Professor Baker served as the Director of the Bureau of Economics at the Federal Trade Commission. From 1993-1995, he was a Senior Economist at the Council of Economic Advisers in the Executive Office of the President. In addition, Professor Baker has served as Special Assistant to the Deputy Assistant Attorney General for Economics in the Antitrust Division of the Department of Justice, as an Assistant Professor at Dartmouth's Amos Tuck School of Business Administration, as an Attorney Advisor to the Acting Chairman of the FTC, and as an antitrust lawyer in private practice. He is also a Senior Consultant with Charles River Associates.