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

Bibliographische Detailangaben
1. Verfasser:	Bound, John
Weitere Verfasser:	Solon, Gary
Format:	Buch
Sprache:	English
Veröffentlicht:	Cambridge National Bureau of Economic Research 1998.
Schriftenreihe:	NBER working paper series no.6721
Schlagworte:	Twins > Education > Econometric models. Wages > Effect of education on > Econometric models.