wage-rise contract and mixed duopoly with price competition

This paper investigates a mixed duopoly environment in which a private firm competes on price with a public firm. the following timing of actions is considered. in the first stage, each firm non-cooperatively decides whether to adopt a wage-rise contract as a strategic commitment device. if a firm adopts a wage-rise contract, then it chooses an output level and a wage premium rate, and agrees to pay each employee a wage premium uniformly if it actually produces more than the output level. this irreversible behaviour causes changes to the pricecompeting market environment of the second stage. the paper presents the equilibrium solution of the mixed duopoly model.