State-specific licensing policies and pension plans create mobility costs for educators who cross state lines. We empirically test whether these costs affect production in schools--a hypothesis that follows directly from economic theory on labor frictions--using geo-coded data from the lower-48 states. We find that achievement is lower in…

As public budgets have grown tighter over the past decade, states and school districts have sought ways to control the growth of spending. One increasingly common strategy employed to rein in costs is to offer experienced teachers with high salaries financial incentives to retire early. Although early retirement incentive (ERI) programs have been…

Tennessee has undertaken several wide-ranging reforms aimed at educator practice and effectiveness over the past several years, including the launch of a new teacher evaluation system, modification of teacher tenure policy, and initial implementation of Common Core State Standards. This report from the Tennessee Department of Education (TDOE)…

We use detailed data from New York City to estimate how the characteristics of school principals relate to school performance, as measured by students' standardized exam scores and other outcomes. We find little evidence of any relationship between school performance and principal education and pre-principal work experience, although we do find…