We are interested in proving an equilibrium existence result in a general equilibrium model with incomplete nominal asset markets. When we relax the assumption of strict positivity of initial endowments, then, as it is the case for every general equilibrium existence problem, we need to...

In OLG framework, it is generally admitted that PAYG pension system generates a lower capital accumulation, a higher level of interest rate but is more inequality reducing. By taking into account different assets returns and unequal access to them, we find that the PAYG pension system generates...