retailer's decision whether to carry an additional national brand or a store brand, and if the retailer chooses to introduce … the latter, where in product space to locate the store brand. Store brands differ from other brands in being both … store brand in a given category. We control for other motivations for carrying a store brand that have been used in the …

Empirical studies suggest that entry of generic competitors results in minimal decreases or even increases in brand …-name drug prices as well as sharp declines in brand-name advertising. This paper examines circumstances under which this … empirical pattern could be observed. The analysis focuses on models where the demand for brand-name pharmaceuticals is divided …