Overidentification Tests with Grouped Data
收藏NBER1998-02-01 更新2025-01-04 收录
下载链接：
https://www.nber.org/papers/t0223
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资源简介：
This paper examines the validity of overidentification tests and exogeneity tests in the presence of grouped data. We find that even a small intra-group correlation, when instruments do not vary within groups, may generate a substantial bias in the standard overidentification tests described in
提供机构：
美国国家经济研究局
创建时间：
1998-02-01
