Cournot model with investments to change the market size

We present a new deterministic dynamical model on the market size of Cournot competitions, based on Nash equilibria of R&D investment strategies to increase the size of the market of the firms at every period of the game. We compute the unique Nash equilibrium for the second subgame and the prof...

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Bibliographic Details
Main Author: A. A. Pinto (author)
Other Authors: F. A. Ferreira (author), M. Ferreira (author), B. M. P. M. Oliveira (author)
Format: book
Language:eng
Published: 2007
Subjects:
Online Access:https://hdl.handle.net/10216/91392
Country:Portugal
Oai:oai:repositorio-aberto.up.pt:10216/91392
Description
Summary:We present a new deterministic dynamical model on the market size of Cournot competitions, based on Nash equilibria of R&D investment strategies to increase the size of the market of the firms at every period of the game. We compute the unique Nash equilibrium for the second subgame and the profit functions for both firms. Adding uncertainty to the R&D investment strategies, we get a new stochastic dynamical model and we analyse the importance of the uncertainty to reverse the initial advantage of one firm with respect to the other.