Cet article étend l'analyse des jeux stratégiques de marché au modèle à générations imbriquées. Nous considérons une économie avec un bien et de la monnaie de crédit où les stratégies des agents sont du type “achat ou vente”. Nous montrons que l'existence d'un équilibre...

This paper develops a dynamic model of general imperfect competition by embedding the Shapley-Shubik model of market games into an overlapping generations framework. We consider an economy with j ? 1 goods and N ? 2 agents. We show that the conditions for a non autarcic, symmetric and stationary...

With an overlapping generations model, Williamson and Jones [1983] demonstrated that the long-run savings ratio in the U.S. was not affected by the introduction and the reform of the unfunded social security system. This paper extends their model by including a production sector, endogenous...

The paper argues that it is not clear where P. Van Parijs sets the borderline between the economic modelable of explaining many seemingly disparate, but not all, social phenomena - and evolutionary models. Sometimes it seems that evolutionary models are required in situations when people behave...

Duménil and Levy's Economics of the Profit Rate makes major contributions to our theoretical and empirical understanding of advanced capitalist economies. Questions and problems for further research raised by their work concern their definition of stability, the relation of finance to...

This paper is concerned with dynamic factor demand systems. First, for the intertemporal expected profit maximization problem gi- ven quadratic adjustment costs, it is shown that interrelations between factor inputs result from specific characteristics of the innovations in the technology - not...