We estimate the effect of school size on students' long-term outcomes such as high school completion, being out of the … estimators. We use the natural population variation in the residential catchment areas and school openings and closures to … instrument for actual school size. We find a robust positive but numerically fairly small relationship between school size and …

This paper provides evidence of the effect of age at school entry on college admission and earnings. It does so by … applicants with different ages at school entry depending on whether they were born on December 31 or on January 1, our estimates …