To the extent that school assignments/choices are endogenous, it is hard to conduct good experimental research on single-sex schooling. Thus, there is little large-scale empirical evidence on the long-term effects of single-sex schools in many developed countries. I explore the causal effects of...

I explore the causal effects of single-sex high schools on long-term labor market outcomes using a unique feature of educational policy in South Korea--—the random assignment of students to single-sex versus coeducational high schools. I find that the effect of single-sex schooling on earnings...

This paper analyzes the source of the gender gap in third grade numeracy and reading. We adopt an Oaxaca-Blinder approach and decompose the gender gap in educational achievement into endowment and response components. Our estimation relies on unusually rich panel data from the Longitudinal...

We use administrative data to measure sibling spillovers on academic performance before and after Tanzania's introduction of Free Secondary Education (FSE). Prior to FSE, students whose older siblings narrowly passed the secondary school entrance exam were less likely to go to secondary school...