INSTRUMENTAL VARIABLES, SELECTION MODELS, AND TIGHT BOUNDS ON THE AVERAGE TREATMENT EFFECT
| Year of publication: |
2000
|
|---|---|
| Authors: | Heckman, James J. ; Vytlacil, Edward J. |
| Published in: |
Technical working paper / National Bureau of Economic Research. - Cambridge, Mass : NBER, ISSN 1073-2489, ZDB-ID 12272425. - 2000, 259, p. 259
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