@article{econhot_econhot-cited-f72e14211acdb0e4, title = {Causal Effects in Nonexperimental Studies: Reevaluating the Evaluation of Training Programs}, author = {Rajeev Dehejia and Sadek Wahba}, journal = {Journal of the American Statistical Association}, year = {1999}, volume = {94}, number = {448}, pages = {1053-1062}, doi = {10.1080/01621459.1999.10473858}, url = {https://doi.org/10.1080/01621459.1999.10473858} }