主题：Influencer Networks
主讲人：陈彦琳 南京审计大学
主持人：赵文博 暨南大学
时间：2024年10月9日（周三）下午16:00-17:30
地点：暨南大学石牌校区经济学院大楼（中惠楼）102室
摘要
This paper develops a model to examine the formation of influencer networks in user-generated content markets. Unlike previous research, we find that every strict equilibrium network exhibits a nested, upward-linking structure where multiple levels of influencers can coexist. Moreover, across a broad range of parameters, all payoff-dominant strict equilibria conform to the law of the vital few: regardless of the population size, a small but significant group of players provides all content. For sufficiently large populations, a single nested upward-linking network connecting all players can emerge, despite potentially polarized tastes over content categories.
主讲人简介
陈彦琳，南京审计大学助理教授，博士毕业于悉尼科技大学。研究领域为微观经济理论，产业组织，实验经济学。论文曾发表于Economic Journal和Games and Economic Behavior，现主持国家自然科学基金青年项目，曾参与国家自然科学基金重大项目等。
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校对| 赵文博
责编| 彭 毅
初审| 李仲达
终审发布| 何凌云
（来源：暨南大学经济学院微信公众号）
