Szech, Nora; Weinschenk, Philipp - In: Journal of Mathematical Economics 49 (2013) 2, pp. 124-133
We study a price competition game in which customers are heterogeneous in the rebates they get from either of two firms. We characterize the transition between competitive pricing (without rebates), mixed strategy equilibrium (for intermediate rebates), and monopoly pricing (for larger rebates).