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I am a CNRS research fellow in economics at Aix-Marseille University.

My research was funded by an ERC consolidator grant on "Markets and Networks".

I coedited the Oxford Handbook of the Economics of Networks with Andrea Galeotti and Brian Rogers.

I am an associate editor at the American Economic Review and a research fellow at the Center for Economic Policy Research.

I am a member of the economics CNRS national committee for 2021 - 2025.

Working papers

NEW "Measurement Error and Peer Effects in Networks", with Sebastiaan Maes, April 2024. With a Supplementary Appendix.

NEW "Social Structure, State, and Economic Activity", with Sanjeev Goyal and Massimo Morelli, April 2024.

NEW VERSION "Status Consumption in Networks: a Reference Dependent Approach", with Christian Ghiglino. March 2024.

"Diffusion and Targeting Centrality", with Garance Genicot. September 2023.

"Formal Insurance and Altruism Networks", with Tizié Bene and Frédéric Deroïan. July 2023.

"The Matching Function: a Unified Look into the Black Box", with Georgios Angelis. June 2023. With a Supplementary Appendix.

"Binary Outcomes and Linear Interactions", with Vincent Boucher. June 2023. With a Supplementary Appendix.

"Altruism Networks and Economic Relations", with Rachel Kranton. Mars 2023.

"Matching with Recall", with Brian Rogers and Erdem Yenerdag. February 2022. With a Supplementary Appendix.

"Promotion through Connections: Favors or Information?", with Kenan Huremović. January 2018.

"Dynamic Linear Economies with Social Interactions", with Onur Özgür and Alberto Bisin. December 2017. With a Supplementary Appendix.

Publications

"Altruism and Risk Sharing in Networks", with Renaud Bourlès and Eduardo Perez-Richet. Journal of the European Economic Association, 19 (3): 1488-1521, 2021.

"Violence against Rich Ethnic Minorities: a Theory of Instrumental Scapegoating", with Pauline Morault. Economica, 88: 724-754, 2021.

"Peer Effects in Networks: a Survey", with Habiba Djebbari and Bernard Fortin. Annual Review of Economics, 12: 603-629, 2020.

"Manufacturing Doubt: How Firms Exploit Scientific Uncertainty to Shape Regulation", with Caroline Orset. A Research Agenda for Environmental Economics, ed. Mathias Ruth, 2020.

"Manufacturing Doubt", with Caroline Orset. Journal of Environmental Economics and Management, 90: 119-133, 2018.

"Title Length", with Lorenzo Ductor. Journal of Economic Behavior and Organization, 150: 311-324, 2018. With a Supplementary Appendix.

"Altruism in Networks", with Renaud Bourlès and Eduardo Perez-Richet. Econometrica, 85 (2): 675-689, 2017. With a Supplementary Appendix.

"Favoritism", with Sanjeev Goyal. Journal of Development Economics, 122: 16-27, 2016.

"Games Played on Networks", with Rachel Kranton. Oxford Handbook of the Economics of Networks, eds. Yann Bramoullé, Andrea Galeotti and Brian Rogers, 2016.

"Network Games under Strategic Complementarities", with Mohamed Belhaj and Frédéric Deroïan. Games and Economic Behavior, 88: 310-319, 2014.

"Strategic Interaction and Networks", with Rachel Kranton and Martin d’Amours. American Economic Review, 104 (3): 898-930, 2014.

"Do Peers Affect Student Achievement? Evidence from Canada Using Group Size Variation", with Vincent Boucher, Habiba Djebbari and Bernard Fortin. Journal of Applied Econometrics, 29: 91-109, 2014.

"Comment on Goldsmith-Pinckham & Imbens". Journal of Business & Economic Statistics, 31 (3): 264-266, 2013.

"Homophily and Long-Run Integration in Social Networks", with Sergio Currarini, Matthew Jackson, Paolo Pin and Brian Rogers. Journal of Economic Theory, 147 (5): 1754-1786, 2012.

"Providing Global Public Goods under Uncertainty", with Vincent Boucher. Journal of Public Economics, 94 (9-10): 591-603, 2010.

"Research Cycles", with Gilles Saint-Paul. Journal of Economic Theory, 145 (5): 1890-1920, 2010.

"The Econometrics of Social Networks", with Bernard Fortin. New Palgrave Dictionary of Economics, eds. Steven Durlauf and Lawrence Blume, 2010.

"Social Networks and Labor Market Transitions", with Gilles Saint-Paul. Labour Economics, 17 (1): 188-195, 2010.

"Can Uncertainty Alleviate the Commons Problem ?", with Nicolas Treich. Journal of the European Economic Association, 7 (5): 1042-1067, 2009.

"Identification of Peer Effects through Social Networks", with Habiba Djebbari and Bernard Fortin. Journal of Econometrics, 150 (1): 41-55, 2009.

"Risk Sharing Networks", with Rachel Kranton. Journal of Economic Behavior and Organization, 64: 275-294, 2007.

"Risk Sharing across Communities", with Rachel Kranton. American Economic Review, Papers and Proceedings, 97 (2): 70-74. 2007.

"Public Goods in Networks", with Rachel Kranton. Journal of Economic Theory, 135 (1): 478-494, 2007.

"Anti-Coordination and Social Interactions". Games and Economic Behavior, 58 (1): 30-49, 2007.

"Allocation of Pollution Abatement under Learning by Doing", with Lars Olson. Journal of Public Economics, 89 (9): 1935-1960, 2005.

"Network Formation and Anti-Coordination Games", with Dunia López-Pintado, Sanjeev Goyal and Fernando Vega-Redondo.  International Journal of Game Theory, 33 (1): 1-19, 2004.