Gabrielle Demange is Directeur de recherches at l'Ecole des Hautes Etudes en Sciences Sociales (EHESS) and Associate Chair at Paris School of Economics. Her main interests are in social choice theory, game theory, public economy (multi-item auctions, voting rules, coalitions and networks, regulation), and financial economics (intergenerational risk sharing, security design, the impact of information on markets, intermediation). Apart from research articles in top journals, she has written three textbooks in finance and game theory. She is elected member of The Academia Europaea and the American Academy of Arts and Sciences, Fellow of the Econometric Society, member of the CEPR and Cesifo networks. She has served as a member of various editorial boards and Scientific Councils.