Purpose: This paper aims to investigate how the current size and structure of a branded product portfolio impacts new product performance for fast-moving consumer goods (FMCG), testing the long-standing proposition that extending a firm’s brand and product portfolio too far is a dangerous...

Purpose: This study aims to focus on the role of niche brands in online retailer assortments and the general market positions of niche brands, no prior study has explicitly focused on if and when brick-and-mortar retailers should include niche brands in their category assortments....