Inference from concave stochastic frontiers and the covariance of firm efficiency measures across firms
| Year of publication: |
2003
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|---|---|
| Authors: | Dashti, Imad |
| Published in: |
Energy economics. - Amsterdam : Elsevier, ISSN 0140-9883, ZDB-ID 795279x. - Vol. 25.2003, 6, p. 585-602
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