Small-sample properties of ML, COLS, and DEA estimators of frontier models in the presence of heteroscedasticity
| Year of publication: |
1998
|
|---|---|
| Authors: | Bojani, Antonio N. ; Caudill, Steven B. ; Ford, Jon M. |
| Published in: |
European Journal of Operational Research. - Elsevier, ISSN 0377-2217. - Vol. 108.1998, 1, p. 140-148
|
| Publisher: |
Elsevier |