Monotone Instrumental Variables with an Application to the Returns to Schooling
收藏NBER1998-02-01 更新2025-01-04 收录
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https://www.nber.org/papers/t0224
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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
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美国国家经济研究局创建时间：
1998-02-01
