RESEARCH

Publications

The Buyer Power Effect of Retail Mergers: An Empirical Model of Bargaining with Equilibrium of Fear 

with Céline BONNET and Zohra BOUAMRA-MECHEMACHE [supplemental material]. 

RAND Journal of Economics, vol. 56, no. 2, Summer 2025 (pp. 194-215).

Buyer Power and Exclusion: A Progress Report 

with Claire CHAMBOLLE and Clémence CHRISTIN. 

International Journal of Industrial Organization, vol. 90, September 2023 (EARIE special issue).

A Buyer Power Theory of Exclusive Dealing and Exclusionary Bundling 

with Claire CHAMBOLLE. 

American Economic Journal: Microeconomics, vol. 15, no. 3, August 2023 (pp. 166-200). 

This paper supersedes: Buyer Power, Upstream Bundling, and Foreclosure.

Working Papers

Buyer Alliances in Vertically Related Markets, August 2025 [supplemental material]. 

Recipient of the EARIE 2018 Young Economists' Essay Awards.

Revise and resubmit at the RAND Journal of Economics.

Markups, Markdowns, and Bargaining in a Vertical Supply Chain, August 2025.

with Rémi AVIGNON, Claire CHAMBOLLE, and Étienne GUIGUE.

Vertical Bargaining under Uncertain Retailer Responsiveness: A Structural Approach, December 2024.

with Ao WANG.

Work in Progress                                                    

Buyer Power and Product Selection in Interlocking Relationships 

with Claire CHAMBOLLE and Clémence CHRISTIN.

The Cross-Category Effects of Food Labels: A Canteen Experiment

with Olivier ALLAIS and Emmanuel PAROISSIEN.

Junk Food, Leisure, and Income Inequalities

with Ondine BERLAND, Eve COLSON-SIHRA, and Emmanuel PAROISSIEN.

Markups and Markdowns from Farm to Fork

with Rémi AVIGNON, Claire CHAMBOLLE, and Étienne GUIGUE.

Policy Briefs                                                

Buying Groups Formation: What Effects on Competition in the Retail Industry? 

with Marie-Laure ALLAIN, Rémi AVIGNON, and Claire CHAMBOLLE.

IPP Policy Brief, no. 79, February 2022.