Uma nota sobre o equilíbrio a demanda efetiva e a dinâmica capitalista em Keynes

Abstract

This article makes a critical evaluation of the economic equilibrium Concept’s significance and relevance, referred to Say's law, for the caputalist dynamics based on Keynes's approach of the principle of effective demand. The emphasis lays on the keynesian liaison between uncertainty and economic time, in order to establish the investment expenditure as the causa causans of capitalism's dynamics.