EXPRESS: Prominent Retailer and Intra-brand Competition

Online retail search traffic is often concentrated at a “prominent” retailer for a product. The authors unpack the ramifications of this pattern on pricing, profit, and consumer welfare in an intrabrand setting. Prominence denotes a larger number of heterogenous-search-cost consumers starting their search at the prominent retailer than at any other retailer. These analyses show that search traffic concentration can intensify intrabrand...