Instrumental Variables: Response to Angrist and Imbens

We compare propensity-score matching methods with covariate matching estimators. We first discuss the data requirements of propensity-score matching estimators and covariate matching estimators. Then we propose two new matching metrics incorporating the ...

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Year of publication:	1999
Authors:	Heckman, James J.
Published in:	Journal of Human Resources. - University of Wisconsin Press. - Vol. 34.1999, 4
Publisher:	University of Wisconsin Press

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Type of publication:	Article
Source:	RePEc - Research Papers in Economics

Persistent link: https://www.econbiz.de/10008457854