environments across the two areas, we find remarkably consistent results: in families with two or more children, second-born boys … the evidence rules out differences in health at birth and the quality of schools chosen for children. We do find that …

teachers affect a variety of student outcomes through their effects on both students' cognitive and noncognitive skill. Results …

students. However, very little empirical work has to date been completed on this topic. This paper provides the first empirical … every third, fourth, and fifth grader in a large school district over four years, we match students' test score gains and … substantial evidence that higher grading standards benefit students. We find that these effects are not uniform: High …

better than third generation immigrants. Among first generation immigrants, the earlier the arrival, the better the students … tend to perform. These patterns of findings hold for both Asian and Hispanic students, and suggest a general pattern of …

Using longitudinal elementary school teacher and student data, we document that students have larger test score gains … within-teacher variation, we further show that a teacher's students have larger achievement gains in math and reading when …

Panel Study of Income Dynamics, we compare the adult outcomes of cohorts who were differentially exposed to policy … estimates indicate that, for poor children, increases in Head Start spending and increases in public K12 spending each … increases in K12 spending were more efficacious for poor children who were exposed to higher levels of Head Start spending …

employ data from the universe of children born in Florida between 1994 and 2002 and in Denmark between 1990 and 2001, which …