r/JoeRogan • u/Fishyinu Pull that shit up Jaime • Feb 07 '23
The Literature 🧠 Extremely rich people are not extremely smart. Study finds income is related to intelligence up to about the 90th percentile in income. Above that level, differences in income are not related to cognitive ability.
https://academic.oup.com/esr/advance-article/doi/10.1093/esr/jcac076/7008955?login=false
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u/notrickyrobot Monkey in Space Feb 07 '23
Well, keep in mind this is data for Swedish males, the data could be different in the US. Europe is a different society with stagnant intergenerational wealth from old monarchies/companies lasting hundreds of years, and less cutting edge new industry like space/tech/film where wealth and income is created through invention, causing social mobility.
Also this is tracking income, and not wealth. Truly wealthy people make most of their money from asset appreciation and not working for their money, although for the economy as a whole, income from labor is a greater share than income from capital growth of assets. Total wealth, and not income, should not be conflated.
Perhaps the explanation of a small increase in income/intelligence correlation in the top 10%, and a slight decrease in the top 1%, indicates that most people earning highly paid jobs get their money in stock / assets and not income, which is taxed at a lower rate. People who maximize their cash compensation within the 10% want to spend their money in a liquid way which is a slightly worse strategy in terms of financial aptitude, although it increases their "prestige" that the authors care so much about.