Technical efficiency in competing panel data models: a study of Norwegian grain farming
Year of publication: |
2014
|
---|---|
Authors: | Kumbhakar, Subal ; Lien, Gudbrand ; Hardaker, J. |
Published in: |
Journal of Productivity Analysis. - Springer. - Vol. 41.2014, 2, p. 321-337
|
Publisher: |
Springer |
Subject: | Stochastic frontier models | Panel data | Heteroskedasticity | Heterogeneity | Persistent and residual technical inefficiency |
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