The sensitivity of experimental impact estimates: evidence from the national JTPA study
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Bibliographic Details
Main Authors: Heckman, James J. 1944- (Author), Smith, Jeffrey A. 1962- (Author)
Format: Book
Language:English
Published: Cambridge, Mass. 1997
Series:National Bureau of Economic Research <Cambridge, Mass.>: NBER working paper series 6105
Subjects:
Links:http://papers.nber.org/papers/w6105.pdf
Physical Description:39 S.