The Age Discrimination in Employment Act of 1978 expanded employee age protections to age 70, making the widespread practice by U.S. firms of mandating retirement at age 65 illegal. Building on the work of Lazear (1979), we propose that the law change not only weakened the long-term employment...

Supervisors occupy central roles in production and performance monitoring. We study how heterogeneity in performance evaluations across supervisors affects employee and supervisor careers and firm outcomes using data on the performance system of a Scandinavian service sector firm. We show that...

By combining Danish registry data covering the population of Danish workers with the Danish Labor Force Survey (DLFS) which provides detailed data on working hours, we provide fresh evidence and insights on a potentially important role that career concerns/considerations play in accounting for...

Firms commonly use supervisor ratings to evaluate employees when objective performance measures are unavailable. Supervisor ratings are subjective and data containing supervisor ratings typically stem from individual firm level data sets. For both these reasons, doubts persist on how useful such...

Promotions and cross-firm mobility provide substantial gains in earnings - a well established finding based on gross income data. Yet, what matters for incentives is how much an individual can consume or save after taxation. We show that net and gross income growth patterns may differ...

While it is well established that both promotions within firms and mobility across firms lead to significant earnings progression, little is known about the interaction between these types of mobility. Exploiting a large Danish panel data set and controlling for unobserved individual...

Denmark's registry data provide accurate and complete career history data along with detailed personal characteristics (e.g., education, gender, work experience, tenure and others) for the population of Danish workers longitudinally. By using such data from 1992 to 2002, we provide rigorous...