How 'Quality Day Care' Leads to Higher Incomes

Researchers studied almost 1,000 kindergartners, and looked at how much money they made 30 years later.

This article is about one of the most interesting studies of how to raise successful kids I've ever seen--and I've seen a lot of them.

It's not without its flaws, and we'll get to them. But, the sheer length of the time involved in the data collection, and the fact that it relies on external and objective data--rather than what the kids involved reported…