Imbens, Guido W.; Lemieux, Thomas
Publication Year:
2008
Publication Title:
Journal Of Econometrics
ISSN:
0304-4076
Pages:
615-635
Issue:
2
Volume:
142
JournalAbbreviation:
Journal Of Econometrics
DOI:
10.1016/j.jeconom.2007.05.001
Url:
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