This paper evaluates a school reform in Bavaria that moved the timing of tracking in low- and middle-track schools from grade 6 to grade 4; students in high-track schools were not affected. To eliminate state specific and school-type-specific shocks, I estimate a triple-differences model using...

This paper estimates the causal effect of an additional year of parents' schooling on theirchildren's education, exploiting compulsory schooling reforms that were implemented inall West German states between 1946 and 1969. Although previous research indicatesthat these reforms had no effects on...

Theoretical work shows that grading on a curve, i.e., teachers assessing students relativeto their classmates, can negatively affect students' learning effort. However, little isknown about its empirical incidence. To overcome bias from non-random sorting andomitted variables like teachers'...

In recent years, Europe has experienced a large influx of refugees. While natives' attitudes toward refugees are decisive for the political feasibility of asylum policies, little is known about how these attitudes are shaped by information about refugees' characteristics. We conducted a survey...

Governments purchase everything from airplanes to zucchini. This paper investigates whether the technological intensity of government demand affects corporate R&Dactivities. In a quality-ladder model of endogenous growth, we show that an increase in the share of government purchases in high-tech...

This paper explores the role of social groups in explaining the reaction to control.We propose a simple model with a principal using control devices and a controlledagent, which incorporates the existence of social groups. Testing experimentally theconjectures derived from the model and related...