Many theoretical models of labor market search imply a tight link between worker flows (hires and separations) and job gains and losses at the employer level. We use rich establishment-level data to assess several theoretical models and to study the relationship between worker flows and jobs...

The user cost of labor is the expected difference between the present discounted value of wages paid to a worker hired in the current period and that paid to a worker hired in the next period. Analogous to the price of any long-term asset, the user cost, not wage, is the relevant price for a...