DO INSTRUMENTAL VARIABLES BELONG IN PROPENSITY SCORES?
| Year of publication: |
2007
|
|---|---|
| Authors: | Bhattacharya, Jay ; Vogt, William B. |
| Published in: |
Technical working paper / National Bureau of Economic Research. - Cambridge, Mass : NBER, ISSN 1073-2489, ZDB-ID 12272425. - 2007, 343
|