| 来源类型 | Discussion paper |
| 规范类型 | 论文 |
| 来源ID | DP14260 |
| DP14260 Peer Effects in Networks: a Survey | |
| Yann Bramoullé; Habiba Djebbari; Bernard Fortin | |
| 发表日期 | 2019-12-29 |
| 出版年 | 2019 |
| 语种 | 英语 |
| 摘要 | We survey the recent, fast-growing literature on peer effects in networks. An important recurring theme is that the causal identification of peer effects depends on the structure of the network itself. In the absence of correlated effects, the reflection problem is generally solved by network interactions even in non-linear, heterogeneous models. By contrast, microfoundations are generally not identified. We discuss and assess the various approaches developed by economists to account for correlated effects and network endogeneity in particular. We classify these approaches in four broad categories: random peers, random shocks, structural endogeneity and panel data. We review an emerging literature relaxing the assumption that the network is perfectly known. Throughout, we provide a critical reading of the existing literature and identify important gaps and directions for future research. |
| 主题 | Labour Economics |
| 关键词 | Networks Peer effects Identification |
| URL | https://cepr.org/publications/dp14260 |
| 来源智库 | Centre for Economic Policy Research (United Kingdom) |
| 资源类型 | 智库出版物 |
| 条目标识符 | http://119.78.100.153/handle/2XGU8XDN/543149 |
| 推荐引用方式 GB/T 7714 | Yann Bramoullé,Habiba Djebbari,Bernard Fortin. DP14260 Peer Effects in Networks: a Survey. 2019. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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