I graduated from HEC and received a Ph.D. in Economics at the University of Pennsylvania. I taught at Brown University, HEC Paris, Université Catholique de Louvain, Université d'Aix-Marseille and Ecole Polytechnique. I am currently Professor of Economics at Université Paris 1 and the Paris School of Economics.

My research interests are coalition and network theory, and I have also worked on applications in Industrial Organization, Public and Development Economics. My research has been published in American Economic Review, Rand Journal of Economics, Journal of Economic Theory, Games and Economic Behavior...

I have also done consulting work on internet taxation for the European Union, the French Prime Minister's Office and the French Ministry of Foreign Affairs, and on infrastructure tariffs for the Société du Grand Paris.

I have been an Associate Editor of Econometrica and am currently a member of the editorial board of Economics Letters, Games and Economic Behavior, the Journal of Public Economic Theory and Theoretical Economics.

I am a Fellow of the Game Theory Society (since 2018) and of the Society for Advancement of Economic Theory (since 2019).