Um. It’s IQ first, Impulsivity and Aggression Second, and Culture Third. —“Big

Um. It’s IQ first, Impulsivity and Aggression Second, and Culture Third.

—“Big Five traits and IQs of various cultures statistically explained 70% of a nation’s gross domestic product (GDP) per capita. The most important predictors of economic success were intelligence and extraversion, which proved to be strongly positively related to GDP.”—