lalonde
(Package: MatchIt) :
Data from National Supported Work Demonstration and PSID, as analyzed by Dehejia and Wahba (1999).
This is a subsample of the data from the treated group in the National Supported Work Demonstration (NSW) and the comparison sample from the Current Population Survey (CPS). This data was previously analyzed extensively by Lalonde (1986) and Dehejia and Wahba (1999). The full dataset is available at http://www.columbia.edu/~rd247/nswdata.html.
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