Die Konzentration im deutschen Lebensmitteleinzelhandel schreitet weiter voran und rückt das Thema Nachfragemacht mehr und mehr in den Fokus wettbewerbspolitischer Diskussionen. Im Gegensatz zur Angebotsmacht liegen gesicherte empirische Erkenntnisse über das Vorhandensein, das Ausmaß und die...

We analyze how consumer preferences for one-stop shopping affect the bargaining relationship between a retailer and its suppliers. One-stop shopping preferences create "demand complementarities" among otherwise independent products which lead to two opposing effects on upstream merger...

We analyze how consumer preferences for one-stop shopping a¤ect the (Nash) bargaining relationships between a retailer and its suppliers. One-stop shopping preferences create demand complementarities among otherwise independent products which lead to two opposing effects on upstream merger...