Fixed effects models with time invariant variables: a theoretical note
| Year of publication: |
2003
|
|---|---|
| Authors: | Oaxaca, Ronald L. ; Geisler, Iris |
| Published in: |
Economics letters. - Amsterdam [u.a.] : Elsevier, ISSN 0165-1765, ZDB-ID 7172102. - Vol. 80.2003, 3, p. 373-378
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