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Terminal units in DEA: Definition and determination
Krivonozhko, Vladimir; Førsund, Finn R.; Lychev, Andrey V. - 2011
Applications of the DEA models show that inadequate results may arise in some cases, two of these inadequacies being: a …) too many efficient units may appear in some DEA models; b) a DEA model may show an inefficient unit from the point of view … concept of a terminal unit is introduced for such units. A method for improving the adequacy of DEA models based on terminal …
Persistent link: https://www.econbiz.de/10010285549
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Weight restrictions in DEA: Misplaced emphasis?
Førsund, Finn R. - 2011
Measuring productive efficiency is an important research strand within fields of economics, management science and … operations research. One definition of efficiency is the proportional scaling needed for observations of an inefficient unit to … weighted inputs. When linear programming is used to estimate efficiency the two definitions give identical results due to the …
Persistent link: https://www.econbiz.de/10010285579
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Terminal units in DEA : definition and determination
Krivonozhko, Vladimir E.; Førsund, Finn R.; Lychev, … - In: Journal of productivity analysis 43 (2015) 2, pp. 151-164
Persistent link: https://www.econbiz.de/10011379904
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An application of data envelopment analysis to evaluate the efficiency level of the operational cost of Brazilian electricity distribution utilities
Souza, Marcus Vinicius Pereira de; Souza, Reinaldo Castro; … - In: Socio-economic planning sciences : the international … 48 (2014) 3, pp. 169-174
Persistent link: https://www.econbiz.de/10010407291
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Weight restrictions in DEA: misplaced emphasis?
Førsund, Finn R. - In: Journal of productivity analysis 40 (2013) 3, pp. 271-383
Persistent link: https://www.econbiz.de/10010411363
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Controlling for the use of extreme weights in bank efficiency assessments during the financial crisis
Asmild, Mette; Zhu, Minyan - In: European journal of operational research : EJOR 251 (2016) 3, pp. 999-1015
Persistent link: https://www.econbiz.de/10011449077
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Improving efficiency evaluation in tourism analysis : weight restrictions models and value judgments
Alberca Oliver, María del Pilar; Santos, Jorge - In: Tourism analysis : an interdisciplinary tourism & … 26 (2021) 1, pp. 11-18
Persistent link: https://www.econbiz.de/10012438431
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Chance-constrained cost efficiency in data envelopment analysis model with random inputs and outputs
Shiraz, Rashed Khanjani; Hatami-Marbini, Adel; … - In: Operational research : an international journal 20 (2020) 3, pp. 1863-1898
Persistent link: https://www.econbiz.de/10012291259
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Weight restrictions in DEA: misplaced emphasis?
Førsund, Finn - In: Journal of Productivity Analysis 40 (2013) 3, pp. 271-283
Measuring productive efficiency is an important research strand within fields of economics, management science and … operations research. One definition of efficiency is the proportional scaling needed for observations of inefficient units to be …. When linear programming is used to estimate efficiency the two definitions give identical results due to the fundamental …
Persistent link: https://www.econbiz.de/10010988853
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Terminal units in DEA: Definition and Determination
Krivonozhko, Vladimir; R. Førsund, Finn; V. Lychev, Andrey - Økonomisk institutt, Universitetet i Oslo - 2011
Applications of the DEA models show that inadequate results may arise in some cases, two of these inadequacies being: a …) too many efficient units may appear in some DEA models; b) a DEA model may show an inefficient unit from the point of view … concept of a terminal unit is introduced for such units. A method for improving the adequacy of DEA models based on terminal …
Persistent link: https://www.econbiz.de/10008865953