Thomas Mariotti is a CNRS senior researcher at Toulouse School of Economics. He received his PhD from Université Toulouse 1 in 1998 and taught at the LSE from 1998 to 2005. A fellow of the Econometric Society since 2014, he has served on the boards of Review of Economic Studies, Journal of Economic Theory, Journal of the European Economic Association, Econometrica, and Mathematics and Financial Economics. Thomas Mariotti is currently co-editor of Theoretical Economics. His recent research focuses on the theory of markets and contracts.