From Michael Hiltzik, writing for the Los Angeles Times:
Washington wonks love to portray raising the retirement age for Social Security as a painless "fix" for the program's finances. ...
But a new study punctures this argument with stark data showing that within the average there are winners and losers — mostly distinguished by household earnings and wealth. The analysis comes from the Social Security actuaries, who showed in a study released last week that mortality rates among people 62 and older are inextricably linked to lifetime earnings. The higher the earnings, the lower the mortality rate. ...
What the actuaries found is that lifetime earnings are a powerful predictor of mortality. As Kathy Ruffing of the Center on Budget and Policy Priorities points out, among men ages 65 to 69, those in the lowest 20% of lifetime earnings (less than $22,400 a year) had death rates more than three times as high as those in the top 20% (annual earnings of $74,356 or more). Specifically, the lowest-income group had a mortality rate 65% higher than the average of all men ages 65 to 69, while the highest-earning had a rate 39% less than the average. ...
As we've written before, these factors help to explain why proposals to raise the retirement age tend to come from well-nurtured policy wonks comfortably ensconced in Washington think tanks, or from members of Congress assured of a decent government pension after they leave office. ...