We study the aggregate implications of (S, s) inventory policies in a dynamic general equilibrium model with aggregate uncertainty. Firms in the model's retail sector face idiosyncratic demand risk, and (S, s) inventory policies are optimal because of fixed order costs. The distribution of...

We study the aggregate implications of (S,s) inventory policies in a dynamic general equilibrium model with aggregate uncertainty. Firms in the model's retail sector face idiosyncratic demand risk, and (S,s) inventory policies are optimal because of fixed order costs. The distribution of...

The U.S. business cycle is characterized by the general increase and decrease of activity across all industries. When the pattern of industry comovement (documented here) is compared to corresponding properties of multi-sector growth models, a striking mismatch appears. Simply put, the basic...