A common claim in debates about globalization is that economic integration increases worker insecurity. Although this idea is central to both political and academic debates about international economic integration, the theoretical basis of the claim is often not clear. There is also no empirical...

In previous work we showed that a model that integrates job assignment, human-capital acquisition, and learning can explain several empirical findings concerning wage and promotion dynamics inside firms. In this paper we extend that model in two ways. First, we incorporate schooling into the...

We decompose the real annual full time compensation costs of 1.1 million French workers followed over 12 years into a part that reflects their external opportunity wage and a part that reflects their internal wage rate. Using these components of compensation we investigate the extent to which...

We attempt to explain employment practices in internal labor markets using models that combine job assignment, on-the-job human-capital acquisition, and learning. We show that a framework that integrates these familiar ideas captures a number of recent empirical findings concerning wage and...

Internal labor markets are those where workers are hired into entry level jobs and higher levels are filled from within. Wages are determined internally and may be quite free of market pressure. External labor markets imply that workers move somewhat fluidly between firms and wages are...

We empirically investigate the effect of uncertainty on corporate hiring. Using novel data from the labor market for MBA graduates, we show that uncertainty regarding how well job candidates fit with a firm's industry hinders hiring, and that firms value probationary work arrangements that...

We survey two growing bodies of research on firm-level drivers of labor market inequality. The first examines how wages are affected by differences in employer productivity. Studies that focus on firm-specific productivity shocks and control for the non-random sorting of workers to firms...

The extent to which wages rise with the accumulation of seniority(tenure) in a firm after one controls for total labor market experience is a fundamental question about the structure of earnings. A variety of studies have found a large, positive partial effect of tenure on wages. This paper...

This paper analyzes the relation of pension coverage and key plan characteristics to measures of union membership and strength, and to related interactions. The large and significant relationships which are found cannot be explained by, and are often inconsistent with, predictions obtained by...

This study investigates where and when last-in-first-out permanent layoff policies seem to go hand in hand with compensation policies under which the net value of senior workers appears to be less than that of their junior peers. The investigation relies upon both the approximately 260 usable...