A partly heuristic attempt at exploring long-run policies aimed at a second-best compromis between ex ante risk-sharing efficiency and ex post productive efficiency. Wage subsidies for low-skilled workers financed vy taxes on high wages are advocated, together with imposed risk sharing between...

In this paper the existence of unemployment is partly explaines as being the result of coordination failures. This is achieved by considering a standard general equilibrium modes and splitting the set of commodities in two groups. The first group contains commodities like gold. The prices of...

We propose an extension of the standard general equilibrium model with production and incomplete markets to situationsin which (i) private investors have limited information on the returns of specific assets, (ii) managers of firms have limited information on the preferences of individual...