Jean-Baptiste Say belongs to the important names of the French Political Economy of the XIXth century. Because of its role in the process of institutionalization of political economy, his even more famous abroad. The knowledge of Say's works remained however partial until now, for lack of a...

On a trop tendance encore aujourd'hui à assimiler la « libre concurrence » chez Léon Walras et la « concurrence pure et parfaite » comme structure de marché de la vulgate néo-classique. Nous chercherons à montrer dans cette étude que chez Walras, la libre concurrence, quel que soit le...