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The effects of universal free lunch provision on student achievement: Evidence from South Korea

delete2025-09-01
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Y R Kim *
DOI:10.1016/j.jebo.2025.107161delete
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Abstract

Abstract

En 中文
This paper examines the impact of the Universal Free Lunch Program (UFLP) on student achievement in South Korea. I leverage the staggered rollout of the UFLP across South Korean provinces and employ difference-in-differences strategies to estimate the causal effects of the program. Taking advantage of rich school-level data, I find that providing a free lunch to all students leads to improvements in academic achievement on average. I also test for heterogeneous effects and find that the benefits of the UFLP appear universally across different baseline participation rates in the means-tested lunch subsidy. After exploring numerous potential mechanisms, I find suggestive evidence that the nutritional channel is effectively absent. Instead, the findings suggest that increased household investment in education-evidenced by increased participation in and spending on academic after-school programs-is a key pathway underlying the achievement gains. These results suggest that parents redirected the saved lunch fees toward educational investment, highlighting the importance of labels attached to public assistance.
Keywords:
Subsidies
School lunch
Intrahousehold allocation
Academic achievement
Educational policy

Journal

J
Journal of Economic Behavior and Organization
IF:
2.3
Papers:
58
Citations:
1.4W

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No organization information available
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