TY  - BOOK
AU  - Dehejia,Rajeev H.
AU  - Wahba,Sadek
TI  - Causal effects in non-experimental studies : re-evaluating the evaluation of training programs
AV  - HD5715.2 D433C
PY  - 1998///
CY  - Cambridge, Mass
PB  - National Bureau of Economic Research
KW  - NATIONAL SUPPORTED WORK DEMONSTRATION
KW  - EVALUATION
KW  - ECONOMETR
KW  - OCCUPATIONAL TRAINING
KW  - UNITED STATES
KW  - ECONOMETRI
KW  - EVALUATION RESEARCH (SOCIAL ACTION PROGRAMS)
KW  - ECONOMETRIC MO
KW  - ECONOMICS
KW  - RESEARCH
ER  -