-random distribution of teachers and students among classrooms within schools. We find compelling evidence that teacher credentials affect … distribution of teacher credentials by race and socio-economic status of high school students -- a pattern we also document …

I analyze the effects of a program that pays both 11th and 12th grade students and teachers for passing scores on … Advanced Placement exams on college outcomes. Using a difference-in-differences strategy, I find that affected students of all … freshman year. Moreover, the program improves college outcomes even for those students who would have enrolled in college …

availability of data on all teachers and students in North Carolina over a ten-year period allows us to explore them in more detail … effects of changes in class size or to the socio-economics characteristics of students, as measured, for example, by the … education level of their parents …

access to the lessons increased students' math achievement by 0.06 of a standard deviation, but providing teachers with … online access to the lessons along with supports to promote their use increased students' math achievement by 0.09 of a …

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 …

to be matched with more advantaged students, and we measure the bias this pattern generates in estimates of the impacts … restrict the analysis to schools that assign students to classrooms in a manner statistically indistinguishable from random … advantaged students, a finding that may help explain why the observed form of teacher-student matching persists in equilibrium …

We study the evolution of a campus-based aid program for low-income students that began with grant-heavy financial aid … years (2004-2006), in which students received additional institutional grant aid and few non-financial supports, improved … postsecondary progress, performance, or completion. In contrast, program-eligible students in more recent cohorts (2007-2010), when …