Gray matters: Fetal pollution exposure and human capital formation

Prashant Bharadwaj, Matthew Gibson, Joshua Graff Zivin, Christopher Neilson

Research output: Contribution to journalArticle

31 Scopus citations

Abstract

This paper examines the impact of fetal exposure to air pollution on fourth-grade test scores in Santiago, Chile. We rely on comparisons across siblings which address concerns about locational sorting (for nonmovers) and all other time-invariant family characteristics that can lead to endogenous exposure to poor environmental quality. We also exploit data on air quality alerts to help address concerns related to short-run time-varying avoidance behavior, which has been shown to be important in a number of other contexts. We find a strong negative effect from fetal exposure to carbon monoxide (CO) and correlated pollutants (like PM10) on math and language skills measured in fourth grade. These effects are economically significant, and our back-of-the-envelope calculations suggest that the 50% reduction in CO in Santiago between 1990 and 2005 increased lifetime earnings by approximately US$100 million per birth cohort.

Original languageEnglish (US)
Pages (from-to)505-542
Number of pages38
JournalJournal of the Association of Environmental and Resource Economists
Volume4
Issue number2
DOIs
StatePublished - Jun 1 2017

All Science Journal Classification (ASJC) codes

  • Economics and Econometrics
  • Nature and Landscape Conservation
  • Management, Monitoring, Policy and Law

Keywords

  • Air pollution
  • Avoidance behavior
  • Environment and development
  • Human capital
  • Sibling comparisons

Fingerprint Dive into the research topics of 'Gray matters: Fetal pollution exposure and human capital formation'. Together they form a unique fingerprint.

  • Cite this