Identifying the role of cognitive ability in explaining the level of and change in the return to schooling:
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Bibliographic Details
Main Authors: Heckman, James J. 1944- (Author), Vytlacil, Edward 1972- (Author)
Format: Book
Language:English
Published: Cambridge, Mass. National Bureau of Economic Research 2000
Series:NBER working paper series 7820
Subjects:
Online Access:Volltext
Physical Description:31, [14] S. graph. Darst.

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