Using 2008 Multiple Cause of Death records and American Community Survey data, Olshansky et al. construct life tables by race, sex, and educational attainment for U.S. adults ages 25–84 (supplemented by Medicare-derived tables for ages 85–110), finding dramatic life expectancy (LE) disparities driven jointly by race and education. The widest single gap (14.2 years) falls between white men with 16+ years of education and black men with fewer than 12 — a disparity that rivals the most extreme international comparisons. LE declined for low-education whites between 1990 and 2008 while improving for low-education blacks and Hispanics, creating a pattern in which education now dominates race as the primary stratifier of longevity among Americans.
"We found that the already wide gaps in life expectancy between the most and least educated Americans have widened further, and that Americans with the least education are actually experiencing declines in life expectancy."
"Among those with fewer than 12 years of education, white men and women fared worse than their black and Hispanic counterparts."
"Life expectancy for white men and women with fewer than 12 years of education is now approximately where it was for all Americans in the early 1970s."
The paper's cross-sectional 2008 gradient data are credible and important — the within-race within-year education gaps are not subject to compositional bias, and the cross-race education reversal is a striking and underappreciated finding. The within-race trend finding (apparent LE decline for low-education whites 1990–2008) is where the paper is most vulnerable: Bound, Geronimus, Rodriguez, and Waidmann (2015) showed rigorously that the 3.4–5.3 year apparent decline is largely a compositional artifact of rising attainment causing the credential group to shrink and become more adversely selected. A real but modest widening gradient survives after correcting for composition. The "fundamental causes" framing is the paper's most durable contribution: it explains why education-health gradients persist across centuries and disease eras without invoking any specific mediating behavior. See Bound et al 2015 — Measuring Recent Apparent Declines In Longevity The Role Of Increasing Educational Attainment for the quantitative critique.