European Review of Agricultural Economics Advance Access originally published online on August 21, 2006
European Review of Agricultural Economics 2006 33(3):315-335; doi:10.1093/eurrag/jbl018
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Store loyalty, bargaining power and the private label production issue
University of Toulouse (INRA), France
Corresponding author: Fabian Bergès-Sennou, INRA-ESR, Chemin de Borderouge, BP 52 627, F-31326 Castanet-Tolosan Cédex, France. Telephone: +33 5 61 28 50 87. Fax: +33 5 61 28 53 72. E-mail: Fabian.berges{at}toulouse.inra.fr
One of many explanations offered for the rise of private labels (PLs) is that they increase the bargaining power of the retailer. The prior question of the PL production assignment has not been analysed in an economic framework. The retailer can either entrust the production of his PL to the national brand (NB) manufacturer at a low unit cost, with the disadvantage that both products (NB and PL) are held by the same agent, or he can choose a firm from the competitive fringe with a higher unit production cost. In a framework where loyalty (presence of store-switching and brand-switching consumers) and bargaining strength count, we show that the retailer will assign his PL production to the NB manufacturer when the latter's bargaining power is low. However, a higher consumer loyalty for the NB can reverse the retailer's decision.
Keywords: private label, national brand, bargaining, power, store loyalty