This Element offers a review and synthesis of the theoretical analysis of mixed oligopoly, that is a hybrid market structure in which public (state-owned) and private firms interact, using a variety of strategic variables. A distinguishing feature of a mixed oligopoly is that firms have...

We consider a simple oligopoly model where firms engage in cost-reducing R&D and compare two R&D regimes: R&D competition and R&D cooperation in the form of a research joint venture (RJV). We introduce coordination costs for the RJV and examine how these affect the equilibrium outcomes.

We present a model of spatial price discrimination where R&D spillovers are endogenous as they depend on firms' location. We establish that both the distance between locations and R&D efforts are an increasing function of the transportation cost coefficient and show that there is a continuum of...

This paper analyzes a simple oligopoly model with information spillovers. Firms spend on R&D to affect their costs of production. The main finding is that, depending on the magnitude of the spillover, the market may not provide enough incentives for the optimum degree of cooperation to take...

We address the following question: how does a higher education funding system influence the trade-off that universities make between research and teaching? We do so by constructing a model that allows universities to choose actively the quality of their teaching and research when faced with...

This paper considers a model of horizontal and vertical product differentiation. Firms spending on R&D may improve the quality of their product. K&D cooperation in the fort11 of a RJV among a subset of innovating firms introduces the possibility of a much better product being produced relative...