Professor of Microeconomics and Game Theory, and current Head of the Department of Decision Sciences. Director of the PhD in Economics until 2010 and Dean of the PhD School until 2019. He has taught at the Politecnico di Milano, the University of Princeton and the European University Institute. He is a Fellow of the Econometric Society and a founding member of the Game Theory Society. He is Associate Editor of Econometrica, Games and Economic Behavior, International Journal of Game Theory, Texts in Logic and Games.