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This study uses quasiexperimental variation in particulate matter smaller than 10 \u03bcm (PM\n                    <jats:sub>10<\/jats:sub>\n                    ) generated by an arbitrary Chinese policy to find that a 10-\u03bcg\/m\n                    <jats:sup>3<\/jats:sup>\n                    increase in PM\n                    <jats:sub>10<\/jats:sub>\n                    reduces life expectancy by 0.64 years. The estimates imply that bringing all of China into compliance with its Class I standards for PM\n                    <jats:sub>10<\/jats:sub>\n                    would save 3.7 billion life-years.\n                  <\/jats:p>","DOI":"10.1073\/pnas.1616784114","type":"journal-article","created":{"date-parts":[[2017,9,11]],"date-time":"2017-09-11T21:00:49Z","timestamp":1505163649000},"page":"10384-10389","update-policy":"https:\/\/doi.org\/10.1073\/pnas.cm10313","source":"Crossref","is-referenced-by-count":678,"title":["New evidence on the impact of sustained exposure to air pollution on life expectancy from China\u2019s Huai River Policy"],"prefix":"10.1073","volume":"114","author":[{"given":"Avraham","family":"Ebenstein","sequence":"first","affiliation":[{"name":"Department of Environmental Economics and Management, Hebrew University of Jerusalem, Rehovot 76100, Israel;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Maoyong","family":"Fan","sequence":"additional","affiliation":[{"name":"Department of Economics, Ball State University, Muncie, IN 47304;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michael","family":"Greenstone","sequence":"additional","affiliation":[{"name":"Department of Economics, University of Chicago, Chicago, IL 60637;"},{"name":"National Bureau of Economic Research, Cambridge, MA 02138;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Guojun","family":"He","sequence":"additional","affiliation":[{"name":"Division of Social Science, The Hong Kong University of Science and Technology, Hong Kong;"},{"name":"Division of Environment and Sustainability, The Hong Kong University of Science and Technology, Hong Kong;"},{"name":"Department of Economics, The Hong Kong University of Science and Technology, Hong Kong;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Maigeng","family":"Zhou","sequence":"additional","affiliation":[{"name":"National Center for Chronic and Non-Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100050, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"341","published-online":{"date-parts":[[2017,9,11]]},"reference":[{"key":"e_1_3_4_1_2","unstructured":"; World Health Organization Data from \u201cAmbient Air Pollution Database.\u201d Available at www.who.int\/phe\/health_topics\/outdoorair\/databases\/cities-2014\/en\/. 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