经纪租金和中介网络
Syngjoo Choi1, Sanjeev Goyal2,3, Frédéric Moisan4
1Department of Economics, Seoul National University, Seoul 08826, Republic of Korea.
概括
这项关于经济网络的研究揭示了定价规则如何影响结构. 关键性定价导致循环和温和的不平等,而中间性定价则随着网络规模的增加,创造了极端不平等的枢纽.
科学领域:
- 经济学 经济学 经济学
- 网络科学 网络科学
- 行为经济学是一种行为经济学.
背景情况:
- 中介网络对于经济交易至关重要.
- 了解在不同的经济激励下建立网络是关键.
- 之前的研究已经探讨了网络稳定性,但对定价规则影响的研究较少.
研究的目的:
- 实验性地研究中介网络结构的经济决定因素.
- 根据两个不同的定价规则来比较网络结果:关键性和中间性.
- 分析小组大小 (10,50,100人) 对网络稳定性和回报分配的影响.
主要方法:
- 实验经济学设计与人类主题.
- 在受控定价规则下的网络形成模拟.
- 分析网络拓,路径长度和不同群体大小的回报不平等.
主要成果:
- 在关键性定价下,稳定的网络形成相互连接的循环,随着群体规模的增加,路径长度和不平等的适度增长.
- 在中间价格下,稳定的网络具有几个主导枢纽,导致路径长度不变,但与较大的群体发生爆炸性链接和收益不平等.
- 经纪利益的分配显著改变了网络架构和经济结果.
结论:
- 定价规则从根本上决定了经济中介网络的结构和公平性.
- 与中间规则相比,关键性规则促进了比较分散和公平的网络.
- 网络设计和激励结构对于缓解经济系统中的极端不平等至关重要.
相关概念视频
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Respiratory Compensation
This mechanism addresses metabolic-induced pH imbalances by adjusting breathing rates. Respiratory compensation begins within minutes of detecting a pH...
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