To decrease socioeconomic stratification at Tufts
By Keshav Srikant | February 19In 2022, economists led by Raj Chetty published a paper in which they analyzed something called “economic interconnectedness,” the number of friendships across class lines. They found clear socioeconomic stratification, with people of high socioeconomic status having a higher share of friends who were high-income than people of low socioeconomic status. This is problematic because they also found that forming friendships across class lines is strongly correlated with increased upward mobility.










