The validity of instruments revisited
| Year of publication: |
2012
|
|---|---|
| Authors: | Berkowitz, Daniel ; Caner, Mehmet ; Fang, Ying |
| Published in: |
Journal of econometrics. - Amsterdam [u.a.] : Elsevier, ISSN 0304-4076, ZDB-ID 1848616. - Vol. 166.2012, 2, p. 255-267
|