This is measured by things like the Gini index etc that measures social mobility. https://en.wikipedia.org/wiki/Social_mobility https://en.wikipedia.org/wiki/S

This is measured by things like the Gini index etc that measures social mobility. https://en.wikipedia.org/wiki/Social_mobility https://en.wikipedia.org/wiki/Social_mobility https://en.wikipedia.org/wiki/Gini_coefficient https://en.wikipedia.org/wiki/Gini_coefficient In countries with good and available education, competent people from poor families can get good careers. It makes a lot of sense to run companies there as well, as recruiting works well - people are sorted by ability rather than money.