In an effort to reduce salary costs, many school districts have begun to offer teachers financial incentives to retire early. Often, however, these districts have limits on the number of cumulated unused sick leave days that teachers may receive cash payments, credits toward future health...

School enrollment has universally increased over the past 25 years in low-income countries. However, enrolling in school does not guarantee that children learn. A large share of children in low-income countries learn little, and they complete their primary education lacking even basic reading,...