Follow the Leader: Simulations on a Dynamic Social Network
An agent based model is developed in which a social hierarchy of leaders and followers emerges from a uniform or random social network. The formation of the social structure is driven by the desire to be an early adopter of a subsequently popular trend. The environment is related to a majority game, but introduces the importance of the timing of adoption. The proposed environment is relevant to a number of settings in which leadership and timing of decisions are important or being perceived as a trend setter is rewarded. The leadership position can be selfreinforcing. For a professional critic, for example, a cult-of-personality can dictate popular tastes, such as in art, food, and wine markets. A social hierarchy can also apply to the introduction of new products or ideas including academic research and financial market analysts.
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- William A. Brock & Steven N. Durlauf, 2001.
"Discrete Choice with Social Interactions,"
Review of Economic Studies,
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