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CORE discussion paper : DP
3
Journal of productivity analysis
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ECONIS (ZBW)
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Profile methods
Ritter, Christian
-
1993
Persistent link: https://www.econbiz.de/10000879380
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2
Another look at the american electrical utility data
Ritter, Christian
-
1994
Persistent link: https://www.econbiz.de/10000885638
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3
Pitfalls of normal-gamma stochastic frontier models
Ritter, Christian
- In:
Journal of productivity analysis
8
(
1997
)
2
,
pp. 167-182
Persistent link: https://www.econbiz.de/10001222790
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Pitfalls of normal-gamma stochastic frontier models
Ritter, Christian
;
Simar, Léopold
-
1994
Persistent link: https://www.econbiz.de/10011512216
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