We study the returns to experience in teaching, estimated using supervisor ratings from classroom observations. We describe the assumptions required to interpret changes in observation ratings over time as the causal effect of experience on performance. We compare two difference-in-differences strategies: the two-way fixed effects estimator common…

This report evaluates the labor market impacts of Washington, DC's Early Childhood Educator Pay Equity Fund (PEF), a pioneering initiative to address pay disparities between child care and early childhood education (CCEE) educators and K-12 teachers. In its first two years, the PEF has delivered supplement payments ranging from $10,000 to $14,000…

The third-year evaluation of the federally funded Washington, D.C. voucher program shows that low-income students offered vouchers in the first two years of the program had modestly higher reading scores after three years but showed no significant difference in mathematics. Students were randomly assigned to treatment and control groups, and the…