Identification of Non-Additive Fixed Effects Models: Is the Return to Teacher Quality Homogeneous?
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下载链接：
https://www.nber.org/papers/w31384
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资源简介：
Panel or grouped data are often used to allow for unobserved individual heterogeneity in econometric models via fixed effects. In this paper, we discuss identification of a panel data model in which the unobserved heterogeneity both enters additively and interacts with treatment variables. We
提供机构：
美国国家经济研究局
创建时间：
2023-06-01
