Instrumental Variables and Causal Mechanisms: Unpacking The Effect of Trade on Workers and Voters
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https://www.nber.org/papers/w23209
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资源简介：
Instrumental variables (IV) are a common means to identify treatment effects. But standard IV methods do not allow us to unpack the complex treatment effects that arise when a treatment and its outcome together cause a second outcome of interest. For example, IV methods have been used to show that
提供机构：
美国国家经济研究局
创建时间：
2017-03-01
