> IQ → credentials → income → heritable wealth
This doesn't make much sense. Lots of people with high IQ don't have high income because they were born in the wrong country.
This doesn't make much sense. Lots of people with high IQ don't have high income because they were born in the wrong country.
What about people born in the wrong neighbourhood or even the wrong family.
I have a hard time beleiving IQ is a strong predictor of income. Anecdotally I personally know a lot of dumb people who make a lot of money and intelligent people who don't.
If anything I'd say social skills are probably a better predictor of income.
I know a 5'3" guy who played in the NBA.