The relationship between treatment parameters within a latent variable framework
| Year of publication: |
2000
|
|---|---|
| Authors: | Heckman, J.J. ; Vytlacil, E.J. |
| Published in: |
Economics letters. - Amsterdam [u.a.] : Elsevier, ISSN 0165-1765, ZDB-ID 7172102. - Vol. 66.2000, 1, p. 33-40
|