We study empirically and theoretically the patterns of home equity withdrawal among retirees, using a model where retirees are able to own or rent a home, save, and borrow against home equity, in the face of idiosyncratic risks concerning mortality, health, medical expenditures, and household...

At any given point of time in an actual economy, some individuals hold more money than other individuals do. This non-degenerate distribution of money holdings among individuals is a rationale for a range of policies designed for reallocating liquidity among individuals. However, monetary theory...

Arguably the most difficult question in macroeconomics is: why do individuals set prices in nominal terms that do not respond to changes in the aggregate price level? Of course some must respond, or the aggregate does not change, but many prices seem sticky in the short run. In popular macro...