The Growing Gap in Life Expectancy by Income: Implications for Federal Programs and Policy Responses, by Committee on the Long-Run Macroeconomic Effects of the Aging U.S. Population, by Committee on Population–Phase II; Division of Behavioral and Social Sciences and Education; Board on Mathematical Sciences and Their Applications; Division on Engineering and Physical Sciences; The National Academies of Sciences, Engineering, and Medicine (National Academies Press, 2015, 182p., OpenBook and .pdf format). Note: more informaition, including purchasing information, for a print copy is available at the site. NAP requires free registration before providing a .pdf copy).
www.nap.edu/catalog/19015/the-growing-gap-in-life-expectancy-by-income-implications-for