We study a two-sector general equilibrium model of housing andnon-housing production where heterogenous households face limitedopportunities to insure against aggregate and idiosyncratic risks. Themodel generates large variability in the national house price-rentratio, both because it fluctuates...

In a model with housing collateral, the ratio of housing wealth to total wealth shifts the conditional distribution of asset prices and consumption growth. A decrease in house prices reduces the collateral value of housing, increases household exposure to idiosyncratic risk, and increases the...

Time-variation in the degree of risk-sharing induced by changes in the value of housing collateral sheds new light on the consumption correlation puzzle.(...)