Double trouble on the value of twins-based estimation of the return to schooling

Detalles Bibliográficos
Autor Principal:	Bound, John
Outros autores:	Solon, Gary
Formato:	Libro
Idioma:	English
Publicado:	Cambridge National Bureau of Economic Research 1998.
Series:	NBER working paper series no.6721
Subjects:	Twins > Education > Econometric models. Wages > Effect of education on > Econometric models.