I mean, it doesn't need to be extreme comparisons. We have gini-coefficient already, which captures similar. The rankings correspond reasonably to my intuition

I mean, it doesn't need to be extreme comparisons. We have gini-coefficient already, which captures similar. The rankings correspond reasonably to my intuition too, when I think of which have "elite" universities. https://en.wikipedia.org/wiki/List_of_countries_by_income_equality#Gini_coefficient,_before_taxes_and_transfers https://en.wikipedia.org/wiki/List_of_countries_by_income_eq...