Price Dispersion and Informational Frictions: Evidence from Supermarket Purchases047/2018, B04, Pierre Dubois, Helena Perronehttps://www.crctr224.de/research/discussion-papers/archive/dp047/viewhttps://www.crctr224.de/++resource++plone-logo.svg
Price Dispersion and Informational Frictions: Evidence from Supermarket Purchases