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Dubois, Pierre and Perrone, Helena (2015) Price Dispersion and Informational Frictions: Evidence from Supermarket Purchases. TSE Working Paper, n. 15-606, Toulouse
Dubois, Pierre and Perrone, Helena (2015) Price Dispersion and Informational Frictions: Evidence from Supermarket Purchases. TSE Working Paper, n. 15-606, Toulouse