Theory predicts that mandated employment protections may reduce productivity by distorting production choices. Firms facing (non-Coasean) worker dismissal costs will curtail hiring below efficient levels and retain unproductive workers, both of which should affect productivity. These theoretical...

The inequality of labor market earnings in the U.S. has increased dramatically in recent decades. However, closer examination of the data reveals two distinct periods of rising inequality: 1973–89 and 1989–2005. The first period was one of diverging wages throughout the distribution, while...

A large literature documents a substantial rise in U. S. wage inequality and educational wage differentials over the past several decades and finds that these trends can be primarily accounted for by shifts in the supply of and demand for skills reinforced by the erosion of labor market...

We apply an understanding of what computers do to study how computerization alters job skill demands. We argue that computer capital (1) substitutes for workers in performing cognitive and manual tasks that can be accomplished by following explicit rules; and (2) complements workers in...

During the early 1980s, earnings inequality in the U. S. labor market rose relatively uniformly throughout the wage distribution. But this uniformity gave way to a significant divergence starting in 1987, with upper-tail (90/50) inequality rising steadily and lower tail (50/10) inequality either...

Many studies document a positive correlation between workplace computerization and employment of skilled labor in production. Why does this correlation arise? The authors posit that improvements in computer-based technology create incentives to substitute machinery for people in performing tasks...

We estimate the effects on employment and wages of wrongful-discharge protections adopted by U.S. state courts during the last three decades. We find robust evidence that one wrongful-discharge doctrine, the implied-contract exception, reduced state employment rates by 0.8% to 1.7%. The initial...