Recent developments in the econometrics of program evaluation
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| Outros autores: | |
| Formato: | Libro |
| Idioma: | English |
| Publicado: |
Cambridge
National Bureau of Economic Research
2008.
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| Series: | NBER working paper series
no.14251 |
| Subjects: | |
| Acceso en liña: | Click here to download the fulltext |