Showing 1 - 10 of 22
This paper introduces new nonparametric statistical methods to evaluate zero-cost investment strategies. We focus on directional trading strategies, risk-adjusted returns, and the investor's decisions under uncertainty as the core of our analysis. By relying on classification tools with a long...
Persistent link: https://www.econbiz.de/10012461508
Using a randomized experiment with an automobile manufacturing firm in China, we measure the effects of letting workers evaluate their managers on worker and firm outcomes. In the treatment teams, workers evaluate their supervisors monthly. We find that providing feedback leads to significant...
Persistent link: https://www.econbiz.de/10012481228
In this paper, we compare subjective principal assessments of teachers to the traditional determinants of teacher compensation ¡V education and experience ¡V and another potential compensation mechanism -- value-added measures of teacher effectiveness based on student achievement gains. We...
Persistent link: https://www.econbiz.de/10012467217
We develop an algorithm for detecting teacher cheating that combines information on unexpected test score fluctuations and suspicious patterns of answers for students in a classroom. Using data from the Chicago Public Schools, we estimate that serious cases of teacher or administrator cheating...
Persistent link: https://www.econbiz.de/10012469290
Improving public sector workforce quality is challenging in sectors such as education where worker productivity is difficult to assess and manager incentives are muted by political and bureaucratic constraints. In this paper, we study how providing improved information to principals about...
Persistent link: https://www.econbiz.de/10012455875
Federal incentives and requirements under the Obama administration spurred states to adopt major reforms to their teacher evaluation systems. We examine the effects of these reforms on student achievement and attainment at a national scale by exploiting the staggered timing of implementation...
Persistent link: https://www.econbiz.de/10014247915
A fundamental question for education policy is whether outcomes-based accountability including comprehensive educator evaluations and a closer relationship between effectiveness and compensation improves the quality of instruction and raises achievement. We use synthetic control methods to study...
Persistent link: https://www.econbiz.de/10014247993
When an employee expects repeated evaluation and performance incentives over time, the potential future rewards create an incentive to invest in building relevant skills. Because new skills benefit job performance, the effects of an evaluation program can persist after the rewards end or even...
Persistent link: https://www.econbiz.de/10013462735
Persistent link: https://www.econbiz.de/10000725058
Despite the widespread provision of retiree health insurance for public sector workers, little attention has been paid to its effects on employee retirement. This is in contrast to the large literature on health-insurance-induced "job-lock" in the private sector. I use the introduction of...
Persistent link: https://www.econbiz.de/10012459139