This paper demonstrates how a natural experiment in education can be used to estimate causal effects. The Swedish compulsory school reform extended basic education gradually across cohorts and municipalities, allowing for a difference-in-differences analysis. The paper summarizes the literature...

This paper demonstrates how a natural experiment in education can be used to estimate causal effects. The Swedish compulsory school reform extended basic education gradually across cohorts and municipalities, allowing for a difference-in-differences analysis. The paper summarizes the literature...

We examine the effect of a gifted and talented program in academic secondary education. Students are assigned based on a cutoff score in a cognitive aptitude test, which we exploit in a fuzzy regression discontinuity framework to identify program effects. We find that assigned students obtain...