Allain, Marie-Laure; Chambolle, Claire; Turolla, Stéphane - Département Sciences Sociales, Agriculture et … - 2013
Using consumer panel data, we analyze the impact of a merger in the retail sector on food prices in France. In order to capture the local dimension of retail competition, we define local markets as catchment areas around each store. We develop a difference-in-differences analysis to compare...