The pre-program earnings dip and the determinants of participation in a social program : implications for simple program evaluation strategies

Bibliographic Details
Main Author:	Heckman, James J.
Other Authors:	ASmith, Jeffrey A.
Format:	Book
Language:	English
Published:	Cambridge National Bureau of Economic Research 1999.
Series:	NBER working paper series no.6983
Subjects:	Occupational training > Econometric models. > United States. Wages > Econometric models. > United States. Occupational training > Evaluation > Statistical methods. > United States. United States > Job Training Partnership Act. Occupational training > Research > Methodology.