We introduce aggregate uncertainty and complete markets into Blanchard's (1985) perpetual youth model. We derive a simple expression for the pricing kernel that can be used to close a variety of equilibrium models in which the set of agents changes over time.

We analyze the impact of healthcare financing on economic growth, focusing on the issue of the joint public–private financing of healthcare (co-payment). We use an overlapping-generations model with endogenous growth based on health human capital accumulation, where families pay for childhood...