The Effect of Open-Air Waste Burning on Infant Health: Evidence from Government Failure in Lebanon
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Date
2020-06-15
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Publisher
Private Enterprise Research Center, Texas A&M University
Abstract
An estimated 40 percent of the world's garbage is burned in open-air fires, which are responsible for as much as half of the global emissions of some pollutants. However, there is little evidence on the health consequences of open-air waste burning. In this paper, PERC’s Rex B. Grey Professor Mark Hoekstra, along with coauthors Pierre Mouganie and Ruba Ajeeb, estimate the effect of in utero exposure to open-air waste burning on birth outcomes. The authors do so by examining the consequences of the Lebanese garbage crisis of 2015, which led to an abrupt, unanticipated increase in waste burning in residential neighborhoods in Beirut and Mount Lebanon. To identify effects, the authors exploit variation in exposure across neighborhoods before and after the crisis. Results indicate exposure had large impacts on birth outcomes; in utero exposure to at least one open-air waste burn increased premature births by 4 percentage points (50%) and low birth weight by 5 to 8 percentage points (80 { 120%). Given previous research documenting the long-run effects of prenatal shocks on adult health, human capital, and labor market outcomes, this suggests open-air waste burning imposes significant costs on populations worldwide.
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PublicFinance
Keywords
Prenatal health, in utero pollution exposure, open-air waste burning, PublicFinance