We consider the general equilibrium of an economy with Cournot competition in the product market. In this framework, firms endowed with market power are assumed to know the true or objective demand function. However, depending on the economy's structure, the demand function varies with the size...

This paper considers an economy with imperfect competition on the product markets. It studies the link between underemployment at all wages and feedback effects due to firms' activities. Since the economy is composed of local markets, we are able to endogenise the size of feedback effects. We...