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Severe air pollution and child absences when schools and parents respond

Haoming Liu () and Alberto Salvo ()

Journal of Environmental Economics and Management, 2018, vol. 92, issue C, 300-330

Abstract: We examine how absences respond to particle pollution in a multi-year individual panel comprising 6500 children enrolled at international schools situated in a major economic hub in north China. These schools (and their parents) have been willing and able to respond to the dire state of air quality, by implementing defensive procedures (thresholds for outdoor play) and capital (air-tight windows and central air-conditioned filtration systems). Even in this setting, we find substantial heterogeneity in the response to ambient PM2.5. Pollution sensitivity is stronger among US/Canadian/European than Chinese, children who miss school the most, and a minority of children who depart within one year of arrival, but overall is modest compared to estimates for the US. This suggests that to some extent the school response can substitute, through defensive behavior, for the absence response. We offer a benchmark for school administrators in polluted middle-income countries, yet caution that more research is needed on the long-term implications of PM2.5 exposure.

Keywords: Air pollution; School absences; Defensive expenditure; Avoidance behavior; Particulate matter; Longitudinal study; Heterogeneous effects; Human capital; Developing country; Environmental justice; Distributed lags; Instrumental variables; Thermal inversions (search for similar items in EconPapers)
JEL-codes: F22 H23 O15 P28 (search for similar items in EconPapers)
Date: 2018
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Journal of Environmental Economics and Management is currently edited by M.A. Cole, A. Lange, D.J. Phaneuf, D. Popp, M.J. Roberts, M.D. Smith, C. Timmins, Q. Weninger and A.J. Yates

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