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Austin, Wes; Heutel, Garth; Kreisman, Daniel – National Bureau of Economic Research, 2019
Diesel emissions from school buses expose children to high levels of air pollution; retrofitting bus engines can substantially reduce this exposure. Using variation from 2,656 retrofits across Georgia, we estimate effects of emissions reductions on district-level health and academic achievement. We demonstrate positive effects on respiratory…
Descriptors: School Buses, Pollution, Health, Academic Achievement