Sorry, I see how that can be confusing that I switched topics like that. I mean IQ is the best single measure predictor of success on the job. It's also strongl

Sorry, I see how that can be confusing that I switched topics like that. I mean IQ is the best single measure predictor of success on the job. It's also strongly correlated with lifetime earnings. And it should surprise nobody that success on the job and lifetime earnings are very tightly coupled.