Lefties Earn 10% Less Than Righties

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Well, this is weird. Danielle Kurtzleben summarizes a new study called “The Wages of Sinistrality”:

In the data, around 11 to 13 percent of the population was left-handed. And when broken down by gender — that is, comparing women to women and men to men — those lefties have annual earnings around 10 to 12 percent lower than those of righties, Goodman writes, which is equal to around a year of schooling. (That gap varied by survey and by gender, however.) Most of this gap can be attributed to “observed differences in cognitive skills and emotional or behavioral problems,” he writes, adding that since lefties tend to do more manual work than right-handers, the gap appears to be due to differences in cognitive abilities, not physical.

Apparently the cognitive differences were already well known (though I didn’t know about them), but this paper is the first to document the earnings gap. It’s surprisingly large. So if you’re a lefty and you’re doing well, congratulations! You’ve beaten the odds.

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DEMOCRACY DOES NOT EXIST...

without free and fair elections, a vigorous free press, and engaged citizens to reclaim power from those who abuse it.

In this election year unlike any other—against a backdrop of a pandemic, an economic crisis, racial reckoning, and so much daily bluster—Mother Jones' journalism is driven by one simple question: Will America move closer to, or further from, justice and equity in the years to come?

If you're able to, please join us in this mission with a donation today. Our reporting right now is focused on voting rights and election security, corruption, disinformation, racial and gender equity, and the climate crisis. We can’t do it without the support of readers like you, and we need to give it everything we've got between now and November. Thank you.

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