Oligopoly with Hyperbolic Demand: A Differential Game Approach

A Differential Oligopoly Game with Sticky Prices and Environmental Externality

Oligopoly with Hyperbolic Demand and Capital Accumulation

A dynamic approach is proposed for the analysis of the Cournot oligopoly game with hyperbolic demand, showing that the adoption of capital accumulation dynamics either à la Solow-Swan or à la Ramsey eliminate the indeterminacy problem characterising the static model when marginal costs are nil. It is proved that the steady state equilibria produced by both models are stable in the saddle point ...

a differential oligopoly game with sticky prices and environmental externality

On the feedback solutions of differential oligopoly games with hyperbolic demand curve and capacity accumulation

We characterise the subgame perfect equilibrium of a di¤erential market game with hyperbolic inverse demand where …rms are quantity-setters and accumulate capacity over time à la Ramsey. The related Hamilton-JacobiBellman are solved in closed form both on in…nite and on …nite horizon setups and the optimal strategies are determined. Then, we analyse the feasibility of horizontal mergers in both...

Advertising in a Differential Oligopoly Game*

We illustrate a differential oligopoly game where firms compete à la Cournot in homogeneous goods in the market phase, and invest in advertising activities aimed at increasing consumers’ reservation price. Such investments produce external effects, characterizing the advertising activity as a public good. We derive the open-loop and the closed-loop Nash equilibria, and show that the properties ...