Selection on observed and unobserved variables : assessing the effectiveness of catholic schools

Detalles Bibliográficos
Autor Principal:	Altonji, Joseph G.
Outros autores:	Elder, Todd E., Taber, Christopher R.
Formato:	Libro
Idioma:	English
Publicado:	Cambridge National Bureau of Economic Research 2000.
Series:	NBER working paper series no.7831
Subjects:	Catholic high schools > Evaluation > Statistical methods. > United States. Experimental design.