New study shows rich, poor have huge mortality gap in U.S.
In unprecedented detail, lifespan gap shown to be large and growing rapidly
 


 



Poverty in the U.S. is often associated with deprivation, in areas including housing, employment, and education. Now a study co-authored by two MIT researchers has shown, in unprecedented geographic detail, another stark reality: Poor people live shorter lives, too.

More precisely, the study shows that in the U.S., the richest 1 percent of men lives 14.6 years longer on average than the poorest 1 percent of men, while among women in those wealth percentiles, the difference is 10.1 years on average.

This eye-opening gap is also growing rapidly: Over roughly the last 15 years, life expectancy increased by 2.34 years for men and 2.91 years for women who are among the top 5 percent of income earners in America, but by just 0.32 and 0.04 years for men and women in the bottom 5 percent of the income tables.

“When we think about income inequality in the United States, we think that low-income Americans can’t afford to purchase the same homes, live in the same neighborhoods, and buy the same goods and services as higher-income Americans,” says Michael Stepner, a PhD candidate in MIT’s Department of Economics. “But the fact that they can on average expect to have 10 or 15 fewer years of life really demonstrates the level of inequality we’ve had in the United States.”

Stepner and Sarah Abraham, another PhD candidate in MIT’s Department of Economics, are among the co-authors of a newly published paper summarizing the study’s findings, and have played central roles in a three-year research project establishing the results.


Read the rest at MIT News

Michael Stepner's website

MIT Economics

 

Illustration: Christine Daniloff, MIT News