Making the Most Out Of Programme Evaluations and Social Experiments: Accounting for Heterogeneity in Programme Impacts
| Year of publication: |
1997
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|---|---|
| Authors: | Heckman, James J. ; Smith, Jeffrey ; Clements, Nancy |
| Published in: |
The review of economic studies. - Oxford : Oxford Univ. Press, ISSN 0034-6527, ZDB-ID 2099287. - Vol. 64.1997, 221, p. 487-536
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