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...

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...

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...

Most universities in Germany are public firms but they have many properties of co-operatives. The most important thereof are described and analysed together with the characteristics of state-sponsorship. The real companions of the university as a co-operation are its professors. The same is true...

Are teachers' impacts on students' test scores ("value-added") a good measure of their quality? This question has sparked debate partly because of a lack of evidence on whether high value-added (VA) teachers improve students' long-term outcomes. Using school district and tax records for more...

Are teachers' impacts on students' test scores ("value-added") a good measure of their quality? One reason this question has sparked debate is disagreement about whether value-added (VA) measures provide unbiased estimates of teachers' causal impacts on student achievement. We test for bias in...

Teacher contracts that condition pay and retention on demonstrated performance can improve selection into and out of teaching. I study alternative contracts in a simulated teacher labor market that incorporates dynamic self-selection and Bayesian learning. Bonus policies create only modest...