CAUSAL EFFECTS IN NON-EXPERIMENTAL STUDIES: RE-EVALUATING THE EVALUATION OF TRAINING PROGRAMS
| Year of publication: |
1998
|
|---|---|
| Authors: | Dehejia, Rajeev H. ; Wahba, Sadek |
| Published in: |
Working paper / National Bureau of Economic Research, Inc. - Cambridge, Mass, ISSN 0898-2937, ZDB-ID 12239057. - 1998, 6586
|