| 来源类型 | FEEM working papers "Note di lavoro" series
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| 规范类型 | 论文
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| Opinion Dynamics and Wisdom under Conformity |
| Berno Buechel; Tim Hellmann; Stefan Kölßner
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| 发表日期 | 2014
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| 出处 | Climate Change and Sustainable Development
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| 出版年 | 2014
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| 语种 | 英语
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| 摘要 | We study a dynamic model of opinion formation in social networks. In our model, boundedly rational agents update opinions by averaging over their neighbors' expressed opinions, but may misrepresent their own opinion by conforming or counter-conforming with their neighbors. We show that an agent's social influence on the long-run group opinion is increasing in network centrality and decreasing in conformity. Concerning efficiency of information aggregation or “wisdom" of the society, it turns out that misrepresentation of opinions need not undermine wisdom, but may even enhance it. Given the network, we provide the optimal distribution of conformity levels in the society and show which agents should be more conforming in order to increase wisdom.
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Suggested citation: Buechel, B., T. Hellmann, S. Kölßner, (2014), 'Opinion Dynamics and Wisdom under Conformity' Nota di Lavoro 51.2014, Milan, Italy: Fondazione Eni Enrico Mattei. |
| 特色分类 | C72;D83;D85;Z13
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| 关键词 | Opinion Leadership
Wisdom Of Crowds
Consensus
Social Networks
Conformity
Eigenvector Centrality
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| URL | https://www.feem.it/en/publications/feem-working-papers-note-di-lavoro-series/opinion-dynamics-and-wisdom-under-conformity/
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| 来源智库 | Fondazione Eni Enrico Mattei (Italy)
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| 资源类型 | 智库出版物
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| 条目标识符 | http://119.78.100.153/handle/2XGU8XDN/118289
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推荐引用方式
GB/T 7714 |
Berno Buechel,Tim Hellmann,Stefan Kölßner. Opinion Dynamics and Wisdom under Conformity. 2014.
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