Panel Data
收藏NBER1982-06-01 更新2025-01-04 收录
下载链接：
https://www.nber.org/papers/w0913
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资源简介：
We consider linear predictor definitions of noncausality or strict exogeneity and show that it is restrictive to assert that there exists a time-invariant latent variable c such that x is strictly exogenous conditional on c. A restriction of this sort is necessary to justify standard techniques for
提供机构：
美国国家经济研究局
创建时间：
1982-06-01
