Substitution and dropout bias in social experiments : a study of an influential social experiment
Year of publication: |
2000
|
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Authors: | Heckman, James J. ; Hohmann, Neil ; Smith, Jeffrey |
Published in: |
The quarterly journal of economics. - Oxford : Univ. Press, ISSN 0033-5533, ZDB-ID 3137-9. - Vol. 115.2000, 2, p. 651-694
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Subject: | Sozialpolitik | Social policy | Experiment | Systematischer Fehler | Bias | Stichprobenerhebung | Sampling | Theorie | Theory |
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