leading UK university, we present evidence on the effects of class size on students' test scores. We observe the same student …-linear class size effects controlling for unobserved heterogeneity of both individual students and faculty. We find that (i) at the … and largest ranges of class sizes and zero over a wide range of intermediate class sizes; (iii) students at the top of the …

transnational transfer for mobile students is implemented. With endogenous income taxation, we show that the strength of fiscal …

-semester students, although instructors continued to record letter grades. We identify the causal effect of the policy on course choice … and performance, using a regressiondiscontinuity-in-time design. Students shifted to lower-grading STEM courses in the … first semester, but did not increase their engagement with STEM in later semesters. Letter grades of first-semester students …

experiment. Is the centralized or decentralized procedure better suited to match prospective students to universities? The … analysis uses administrative data on all students within Germany and complements the prominent theoretical literature on …

several PhD and postdoctoral students are supervised by a team of cooperating senior researchers. Our empirical analysis is … for group composition with respect to students' study background and demographics (age, gender and cultural background …