Inference from concave stochastic frontiers and the covariance of firm efficiency measures across firms
| Year of publication: |
2003
|
|---|---|
| Authors: | Dashti, Imad |
| Published in: |
Energy Economics. - Elsevier, ISSN 0140-9883. - Vol. 25.2003, 6, p. 585-601
|
| Publisher: |
Elsevier |