This paper studies simple partial equilibrium models of dynamic labor demand, under certainty. Labor turnover costs may or may not decrease the firm's average labor demand, depending on the form of the revenue function, on the rates of discount and of labor attrition, and on the relative size of...

We analyze a 1960-96 panel of OECD countries to explain why the US moved from relatively high to relatively low unemployment over the last three decades. We find that while macroeconomic and demographic shocks and changing labor market institutions explain a modest portion of this change, the...

Using data from 17 OECD countries over the 1960-96 period, we investigate the impact of institutions on the relative employment of youth, women, and older individuals. Theoretically, we show that labor market institutions meant to improve workers' income share imply larger disemployment effects...