Air Pollution and Infant Mortality: Evidence from the Expansion of Natural Gas Infrastructure
---- Acknowledgements -----
We would like to thank two anonymous referees, Laura Arygs, Şaduman Cesur, Ala Cubukcu, Francesc Ortega, Stephen Ross, and the participants at the 2013 Health Economics Spring Meeting of the National Bureau of Economic Research, George Mason University, Queens College of the City University of New York, University of Connecticut, Johns Hopkins University, IZA Workshop on Labor Market Effects of Environmental Policies, the 2012 Southern Economic Association Meeting, and the 2013 European Society for Population Economics Conference for their comments and suggestions. Chandler McClellan provided excellent research assistance. The views expressed herein are those of the authors and do not necessarily reflect the views of the National Bureau of Economic Research.