One of the metrics, as mentioned in the article, is the probability of a child being in the upper quintile of income, given that their parents were in the botto

One of the metrics, as mentioned in the article, is the probability of a child being in the upper quintile of income, given that their parents were in the bottom quintile (hardly wining and dining with VCs). In SF, that probability is 0.122, or 12.2%… extremely high relative to the rest of the country. Atlanta is 0.045, and even New York City is only 0.105.