Dans les exemples numériques que Marx utilise pour étudier la reproduction du capital social, l‟économie atteint, dès la seconde période, un régime de croissance régulière. Ce résultat a surpris les lecteurs de Marx qui l‟ont interprété comme la propriété d‟un modèle qui...

In the numerical examples used by Marx to study the reproduction of social capital, the economy reaches a steady growth path in only two periods. This surprising outcome has been interpreted by Marx’s readers as a property of a model which excludes any sort of economic crisis. This paper shows...

We consider a bisector reproduction model in which money is introduced as a pure means of exchange issued by a bank at the producers' requests. Each capitalist aims at maximizing accumulation in his own sector. Their plans are based on available quantities and expected prices. Effective prices...

We build a bisector reproduction model with classical features in which the capitalists aim at maximizing accumulation of their profits. At variance with gravitation models, it is assumed that they invest their profits in their own industry. Their plans are based on actual productions and...