Internet-based educational resources are proliferating rapidly. One concern associated with these (potentially transformative) technological changes is that they will be disequalizing—as many technologies of the last several decades have been—creating superstar teachers and a winner-take-all...

Wettbewerb ist in vielen gesellschaftlichen Bereichen wie Wirtschaft, Politik und Sport, aber auch in Wissenschaft und Hochschule wichtig. Wettbewerb hat positive Wirkungen auf die Leistungen und Auswahl der Wettbewerbsteilnehmer gemäß den geltenden Wettbewerbskriterien. Deshalb kommt es auf...

Promotionsstellen und -gelegenheiten weisen einige Besonderheiten auf, insbesondere die Möglichkeit zur Promotion. Doch auch bei den universitären Stellenanbietern und -ausschreibungen gibt es Eigenarten, deren Kenntnis wichtig ist, um sich für oder gegebenenfalls auch gegen entsprechende...

Draft-lottery estimates of the causal effects of Vietnam-era military service using 2000 census data show marked schooling gains for veterans. We argue that these gains can be attributed to Vietnam veterans' use of the GI Bill rather than draft avoidance behavior. At the same time, draft lottery...

The paper examines the determinants of scientific productivity (number of articles and journals' impact factor) for a panel of about 3600 French and Italian academic physicists active in 2004-05. Endogeneity problems concerning promotion and productivity are addressed by specifying a generalized...

This paper studies the relationship between teacher unionization and student achievement. Generally stable patterns of teacher unionization since the 1970s have historically presented challenges in measuring the effects of unionization on educational production. However, the blossoming of the...

The federal government's Race to the Top competition has promoted the adoption of test-based performance measures as a component of teacher evaluations throughout many states, but the validity of these measures has been controversial among researchers and widely contested by teachers' unions. A...

We examine how employers learn about worker productivity in a randomized pilot experiment which provided objective estimates of teacher performance to school principals. We test several hypotheses that support a simple Bayesian learning model with imperfect information. First, the correlation...

One of the most consistent findings in the literature on teacher quality is that teachers improve with experience, especially in the first several years. This study extends this research by separately identifying the benefits of general teaching experience and specific curriculum familiarity. I...

This paper investigates how the precision and stability of a teacher's value-added estimate relates to the characteristics of the teacher's students. Using a large administrative data set and a variety of teacher value-added estimators, it finds that the stability over time of teacher...