DOUBLE TROUBLE: ON THE VALUE OF TWINS-BASED ESTIMATION OF THE RETURN TO SCHOOLING
| Year of publication: |
1998
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| Authors: | Bound, John ; Solon, Gary |
| Published in: |
Working paper / National Bureau of Economic Research, Inc. - Cambridge, Mass, ISSN 0898-2937, ZDB-ID 12239057. - 1998, 6721, p. 6721
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