Propensity score matching methods for non-experimental causal studies
By: Rajeev H. Dehejia, Sadek Wahba.
Contributors: Wahba, Sadek M., 1965-; National Bureau of Economic Research.
Series: NBER working paper series -- working paper 6829; Working paper series (National Bureau of Economic Research) -- working paper no. 6829.
Publisher: National Bureau of Economic Research
Published: 1998
Place of publication: Cambridge, MA
Language: eng
Number of pages: 22
Subjects: Matching theory.; Evaluation research (Social action programs) -- Methodology.
Notes: "December 1998."

JEL no. C81, C14.

Includes bibliographical references (p. 21-22).

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Electronic version available via the Internet at the NBER World Wide Web site.