Document Type
Brochure
Publication Date
2019
Abstract
Diesel emissions from school buses expose children to high levels of air pollution; retrofitting bus engines can substantially reduce this exposure. Using variation from 2656 retrofits across Georgia, we estimate effects of emissions reductions on district-level health and academic achievement. We demonstrate positive effects on respiratory health, measured by a statewide test of aerobic capacity. Placebo tests on body mass index show no impact. We also find that retrofitting districts experience significant test score gains in English and smaller gains in math. Our results suggest that engine retrofits can have meaningful and cost-effective impacts on health and cognitive functioning.
Recommended Citation
Labs, Georgia Policy, "How Do School Bus Emissions Affect Students?" (2019). GPL Infographics. 2.
https://scholarworks.gsu.edu/gpl_infographics/2
Included in
Education Policy Commons, Policy Design, Analysis, and Evaluation Commons, Public Policy Commons
Comments
Associated with
Austin, Wes, Garth Heutel, and Daniel Kreisman. 2019. “School Bus Emissions, Student Health and Academic Performance.” Economics of Education Review 70 (June): 109–26. https://doi.org/10.1016/j.econedurev.2019.03.002.