IIRC, socio-economic status is most correlated with longevity - even more so than family history (though I do not have a citation.) Based on that, I could see that some early retirements (those leading to "poverty") might well lead to an earlier death on average. Other than that, my gut tells me it's also correlated to "why" folks w*rk. Those who w*rk just for the money to afford "life" probably do not die early once they have enough money to "fund" life without w*rking. Those who find the "meaning" in their lives (you know who you are!) through w*rk, probably DO die younger on average. YMMV