Urban water disinfection and mortality decline in developing countries / Sonia R. Bhalotra (University of Essex and IZA), Alberto Diaz-Cayeros (Stanford University), Grant Miller (Stanford University and NBER), Alfonso Miranda (CIDE and IZA), Atheendar S. Venkataramani (Massachusetts General Hospital and Harvard Medical School) ; IZA, Institute of Labor Economics. Bonn, Germany : IZA Institute of Labor Economics, March 2017