Links
[1] https://voxeu.org/article/social-link-formation-and-economic-outcomes
[2] https://voxeu.org/article/social-networks-and-massive-migration-within-china
[3] https://voxeu.org/content/topics/development
[4] https://voxeu.org/taxonomy/term/9
[5] https://voxeu.org/taxonomy/term/2206