title: School buses, diesel emissions, and respiratory health.
abstract: School buses contribute disproportionately to ambient air quality, pollute near schools and residential areas, and their emissions collect within passenger cabins. This paper examines the impact of school bus emissions reductions programs on health outcomes. A key contribution relative to the broader literature is that we examine localized pollution reduction programs at a fine level of aggregation. We find that school bus retrofits induced reductions in bronchitis, asthma, and pneumonia incidence for at-risk populations. Back of the envelope calculations suggest conservative benefit-cost ratios between 7:1 and 16:1.
authors: Department of Applied Economics, University of Minnesota, St Paul, MN 55108, USA. tbeatty@umn.edu
authors: Timothy K M
authors: TK
authors: Beatty
authors: Jay P
authors: JP
authors: Shimshack
mesh_terms: D000328:Adult; D000397:Air Pollution / Q000009:adverse effects / Q000517:prevention & control*; D001249:Asthma / Q000453:epidemiology* / Q000517:prevention & control; D001991:Bronchitis / Q000453:epidemiology* / Q000517:prevention & control; D002648:Child; D003362:Cost-Benefit Analysis; D006801:Humans; D018986:Motor Vehicles / Q000592:standards*; D011014:Pneumonia / Q000453:epidemiology* / Q000517:prevention & control; D015397:Program Evaluation / Q000191:economics; D018570:Risk Assessment; D012574:Schools; D014481:United States / Q000453:epidemiology; D001335:Vehicle Emissions / Q000517:prevention & control*
chemical_list: D001335:Vehicle Emissions