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Social Connections and Cultural Heterogeneity

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  • WU, JIABIN

Abstract

This paper proposes a cultural evolutionary model in which the assortativity level of matching is endogenously determined. We consider a population consisting of two cultural groups. Each group has a leader who can actively exert effort to enhance social connections among group members. Social connections increase the agents' probabilities of matching with one another among the same group in economic activities and thus increase the assortativity of matching in the population. We find that the endogenous process by which the assortativity level is determined can lead to cultural heterogeneity. While cultural homogeneity is the only prediction when the assortativity level is constant.

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  • Wu, Jiabin, 2016. "Social Connections and Cultural Heterogeneity," MPRA Paper 69599, University Library of Munich, Germany.
    • Handle: RePEc:pra:mprapa:69599
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    Cited by:

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    2. Bilancini, Ennio & Boncinelli, Leonardo & Wu, Jiabin, 2018. "The interplay of cultural intolerance and action-assortativity for the emergence of cooperation and homophily," European Economic Review, Elsevier, vol. 102(C), pages 1-18.

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    More about this item

    Keywords

    Cultural evolution; social connections; cultural heterogeneity; assortative matching; evolutionary game theory.;
    All these keywords.

    JEL classification:

    • C73 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Stochastic and Dynamic Games; Evolutionary Games
    • Z13 - Other Special Topics - - Cultural Economics - - - Economic Sociology; Economic Anthropology; Language; Social and Economic Stratification

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