This paper examines the effect of private label sold by one of two retailers (the “chain store”) on wholesale prices in the intermediate goods market. Under sym- metric retail costs, the chain store can make the wholesale price lower than its rival (the “local store”) when the private...

This paper examines the output and profit effects of horizontal mergers between upstream firms in intermediate goods markets. We consider market settings in which the upstream firms sell differentiated products to, and negotiate nonlinear supply contracts with, a downstream retail monopolist. If...