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Description | article published in 1998 |
Author/s |
author: John J. Donohue III James Heckman Petra Elisabeth Todd |
Publication date | February 1998 |
Language | English |
Country of origin | |
Wikipedia link | |
Access work |
https://www.nber.org/system/files/working_papers/w6418/w6418.pdf |
Copyright status | |
Missing/wrong data? | Edit Wikidata item |
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