[fre] Les critiques émises par Marx et Keynes à la loi de Say sont examinées de façon critique. Un modèle simple de circuit du capital est utilisé pour montrer que les deux théoriciens fondent la possibilité d'une demande globale inadéquate sur l'existence de la monnaie et de retards...

This paper investigates the changing relationship between employment and real output in the U.S. economy from 1948 to 2010 both at the aggregate level and at some major industry-grouping levels of disaggregation. Real output is conventionally measured as value added corrected for price...

The problem of the computability of Walrasian competitive equilibrium is considered from the point of view of concepts of approximate equilibrium. Neither the market-clearing nor Negishi approaches to the proof of existence of Walrasian competitive equilibrium give rise to adequately robust...