Professor Numa has been a Visiting Scholar and Arthur Sachs Research Fellow at the Weatherhead Center for International Affairs at Harvard University; a visiting faculty member at SUNY Stony Brook; an adjunct faculty member at Barnard College and Columbia University; and an Assistant Professor of Economics at Université de Picardie Jules Verne (France). He is currently a Research Fellow at the Institute for New Economic Thinking.Professor Numa received his Ph.D. from Paris-Dauphine University in France. His areas of research and teaching are Microeconomics, the History of Economic Thought, Macro and Monetary economics, Industrial Organization, and Caribbean Political Economy.Professor Numa is the author of a book on the regulation of the railroad industry published by Éditions Classiques Garnier. The book, which features a foreward by Steven G. Medema from University of Colorado Denver, analyzes the interplay between economic theory and legislation. Numa’s work has appeared in leading journals such as History of Political Economy, The Journal of the History of Economic Thought, and The European Journal for the History of Economic Thought.