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The Dynamics of Networks and Homophily / Matthew O. Jackson, Stephen M. Nei, Erik Snowberg, Leeat Yariv.
- Format:
- Book
- Author/Creator:
- Jackson, Matthew O.
- Series:
- Working Paper Series (National Bureau of Economic Research) no. w30815.
- NBER working paper series no. w30815
- Language:
- English
- Physical Description:
- 1 online resource: illustrations (black and white);
- Place of Publication:
- Cambridge, Mass. National Bureau of Economic Research 2022.
- Summary:
- We examine friendships and study partnerships among university students over several years. At the aggregate level, connections increase over time, but homophily on gender and ethnicity is relatively constant across time, university residences, and different network layers. At the individual level, homophilous tendencies are persistent across time and network layers. Furthermore, we see assortativity in homophilous tendencies. There is weaker, albeit significant, homophily over malleable characteristics---risk preferences, altruism, study habits, and so on. We find little evidence of assimilation over those characteristics. We also document the nuanced impact of network connections on changes in Grade Point Average.
- Notes:
- Print version record
- December 2022.
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