Recent correlational studies and media reports have suggested that sleep regularity – the variation in the amount of sleep one gets across days – is a stronger determinant of student success than sleep duration – the total amount of sleep one receives. We identify the causal impacts of...

Remediation has long been a costly way to address the misalignment between K-12 and higher education. In 2011, the California State University (CSU), the nation's largest public four-year university system, enacted Early Start, requiring students needing remediation to enroll in such courses in...

Pop-Eleches and Urquiola (2013) apply a regression discontinuity to the Romanian secondary school system, and notably find that (a) students who go to a better school get higher scores on an exam used for university admission, (b) parents of students who get into a better school help their kids...