Robert Gary-Bobo is currently professor of economics at the University of Paris 1 Panthéon-Sorbonne and adjunct professor at ENSAE. In the past he has occupied positions at the University of Cergy-Pontoise, at the Paris School of Economics and as adjunct professor at the Ecole Polytechnique. He has published research articles in various international journals, on subjects ranging from microeconomic theory, applications of game theory --- mostly public economics, to applied econometrics and economics of education.