This paper analyses the extent of inter-format retail competition between supermarkets, discounters and drugstores in Germany, using data from the German market for diapers. We estimate a random coefficient logit model at the individual household level. Based on consumer substitution patterns,...

Research on bargaining power in vertical relationships is scarce. It remains particularly unclear which factors drive bargaining power between the two negotiating parties in a vertical structure. We use a demand model where the consumer demand determines the total pie of industry profits....

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...

Der vorliegende Beitrag fasst die Argumente für eine Legalisierung von Cannabis zusammen und macht Vorschläge zur Ausgestaltung des Regulierungsrahmens. Hauptargument für eine regulierte Cannabisfreigabe sind nicht die zu erwartenden Steuereinnahmen oder die entstehenden legalen...