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Social capital II: determinants of economic connectedness

Nature
Raj Chetty
2022-08-01
https://www.nature.com/articles/s41586-022-04997-3

Nature, Published online: 01 August 2022; doi:10.1038/s41586-022-04997-3

Social disconnection across socioeconomic lines is explained by both differences in exposure to people with high socioeconomic status and friending bias—the tendency for people to befriend peers with similar socioeconomic status even conditional on exposure.