TY  - JOUR
TI  - Propensity Score-Matching Methods for Nonexperimental Causal Studies
AU  - Rajeev Dehejia
AU  - Sadek Wahba
JO  - The Review of Economics and Statistics
PY  - 2002
VL  - 84
IS  - 1
DO  - 10.1162/003465302317331982
UR  - https://doi.org/10.1162/003465302317331982
ER  -