Gabrielle Demange is Directeur de recherches at l'Ecole des Hautes Etudes en Sciences Sociales (EHESS) and Full Professor at Paris School of Economics. Her main interests are in social choice theory, game theory and market design (multi-item auctions, voting rules, ranking method, coalition formation and networks) and financial economics (intergenerational risk sharing, security design, intermediation, financial infrastructures). Her works on two-sided matching games and multi-item auctions with David Gale were among the first in a now large field. Her current research explores network models with a special interest to financial networks and the organization of financial markets. Apart from research articles in top journals, she has written three textbooks in Finance and Game Theory. She is a Fellow of the Econometric Society and member of The Academia Europaea, the CEPR and Cesifo networks. She has served as a member of various editorial boards and Scientific Councils.