The purpose of this paper is to study the impact of firm ownership in a differentiated industry. We find there is no effect on product differentiation and welfare due to ownership ratio change between private and state so long as the private (state) ownership in a partially state-owned firm...

We analyze the capacity choice of firms under demand uncertainty in a mixed duopoly market consisting of one private firm and one public firm. We define a two-stage game where firms choose capacity in the first stage without knowing which state of Nature is going to be realized, and output in...

We consider a game of endogenous timing of sequential choice of capacity and quantity with observable delay in a mixed duopoly and a private duopoly. In mixed duopoly, we find that a simultaneous play at the capacity stage or at the quantity stage can never be supported as subgame perfect Nash...

We show that a two-part tariff licensing contract is always optimal to the insider patentee in spatial models irrespective of the size of the innovation or any pre-innovation cost asymmetries. The result provides a simple justification of the prevalence of two-part tariff licensing contracts in...

We show that a two-part tariff licensing contract is always optimal to the insider patentee in spatial models irrespective of the size of the innovation or any pre-innovation cost asymmetries. The result provides a simple justification of the prevalence of two-part tariff licensing contracts in...