Regression modelNetwork econometrics
网络计量经济学（同伴效应）
网络计量经济学估计个体结果如何受到其社交网络邻居的行为和特征的因果塑造。该框架由 Bramoullé、Djebbari 和 Fortin (2009) 正式化，将行归一化的邻接矩阵嵌入线性回归中，区分内生同伴效应（结果模仿）、外生背景效应（邻居属性的影响）和相关效应（共享环境），同时利用网络拓扑构建有效工具变量。
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来源
- Bramoullé, Y., Djebbari, H., & Fortin, B. (2009). Identification of peer effects through social networks. Journal of Econometrics, 150(1), 41–55. DOI: 10.1016/j.jeconom.2008.12.021 ↗
如何引用本页
ScholarGate. (2026, June 2). Network Econometrics (Peer Effects). ScholarGate. https://scholargate.app/zh/econometrics/network-econometrics
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