PT - JOURNAL ARTICLE AU - Dominguez, Patricio AU - Ruffini, Krista TI - Long-Term Gains from Longer School Days AID - 10.3368/jhr.59.2.0419-10160R2 DP - 2023 Jul 01 TA - Journal of Human Resources PG - 1385--1427 VI - 58 IP - 4 4099 - http://jhr.uwpress.org/content/58/4/1385.short 4100 - http://jhr.uwpress.org/content/58/4/1385.full SO - J Hum Resour2023 Jul 01; 58 AB - This work examines whether additional time in elementary and secondary school affects economic well-being in adulthood. We leverage cross-municipality and cross-cohort variation in a reform that increased the Chilean school day by 30 percent between 1997 and 2010 and find that full-day schooling increased educational attainment, delayed childbearing, and increased earnings when students reached young adulthood. These findings are consistent with a human capital channel and demonstrate that large-scale investments in public education can yield long-term economic benefits.