Premium store brand: Product development collaboration between retailers and national brand manufacturers

Premium store brands (PSBs), a type of store brand (SB) that effectively matches customer preferences and thus differs horizontally from national brands (NBs), have become increasingly popular. This study focuses on the strategic introduction of a PSB through collaboration between a retailer and a national brand manufacturer (NBM). To understand their strategic interactions when introducing PSBs, we employ a game-theory model based on...