Problems with Instrumental Variables Estimation When the Correlation between the Instruments and the Endogenous Explanatory Variable Is Weak

Journal article by Regina M. Baker, John Bound, David A. Jaeger; Journal of the American Statistical Association, Vol. 90, 1995

学校权限不够，哪位帮帮忙，ivannj@sina.com.cn，本人赏10金

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