Using Information on the Moments of Disturbances to Increase the Efficiency of Estimation
收藏NBER1982-05-01 更新2025-01-04 收录
下载链接：
https://www.nber.org/papers/t0022
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资源简介：
Econometric analyses of treatment response commonly use instrumental variable (IV) assumptions to identify treatment effects. Yet the credibility of IV assumptions is often a matter of considerable disagreement, with much debate about whether some covariate is or is not a 'valid instrument' in an
提供机构：
美国国家经济研究局
创建时间：
1982-05-01
