IDENTIFYING THE ROLE OF COGNITIVE ABILITY IN EXPLAINING THE LEVEL OF AND CHANGE IN THE RETURN TO SCHOOLING
| Year of publication: |
2001
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|---|---|
| Authors: | Heckman, James ; Vytlacil, Edward |
| Published in: |
The review of economics and statistics. - Cambridge, Mass : MIT Press, ISSN 0034-6535, ZDB-ID 2079628. - Vol. 83.2001, 1, p. 1-12
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