The paper studies the dynamics of housing prices in a pure exchange overlapping generations framework a la Samuelson (1958) and Gale (1973), which is extended to include housing as a utility-yielding durable good and a credit sector. We completely characterize the equilibrium dynamics, which...

The paper studies the welfare effects of a Social Security system in a stylized overlapping generations economy with random production and capital accumulation. Different welfare concepts including long run optimality, social optimality, and time consistency are employed to determine the optimal...