Given various recent antitrust investigations on the retail sector, we deal with uncovering demand systems substitution patterns for a particular market (diapers) to investigate the inter-format competition (supermarkets vs. discounters vs. drugstores). Using the uncovered demand system we...

Legalized parallel trade implies that an original manufacturer cannot control a retailer in a foreign country once the latter has ordered its sales quantity and has compensated the former. This paper endogenizes the role of the retailer as an agent who has private information on the perceived...