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On Luenberger input, output and productivity indicators
Färe, Rolf; Zelenyuk, Valentin - In: Economics letters 179 (2019), pp. 72-74
Persistent link: https://www.econbiz.de/10012121706
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A multi-output multi-input stochastic frontier system with input- and output-specific inefficiency
Kumbhakar, Subal; Lai, Hung-pin - In: Economics letters 201 (2021), pp. 1-5
Persistent link: https://www.econbiz.de/10012607098
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Profit efficiency : generalization, business accounting and the role of convexity
Färe, Rolf; Zelenyuk, Valentin - In: Economics letters 196 (2020), pp. 1-4
Persistent link: https://www.econbiz.de/10012510101
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Endogeneity in panel data stochastic frontier model with determinants of persistent and transient inefficiency
Lai, Hung-pin; Kumbhakar, Subal - In: Economics letters 162 (2018), pp. 5-9
Persistent link: https://www.econbiz.de/10011939716
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Nonparametric estimates of the clean and dirty energy substitutability
Malikov, Emir; Sun, Kai; Kumbhakar, Subal - In: Economics letters 168 (2018), pp. 118-122
Persistent link: https://www.econbiz.de/10012016760
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Inferring scope economies from the input distance function
Färe, Rolf; Karagiannēs, Giannēs - In: Economics letters 172 (2018), pp. 40-42
Persistent link: https://www.econbiz.de/10012022058
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Estimation of technical inefficiency in panel data models with firm- and time-specific effects
Kumbhakar, Subal - In: Economics letters 36 (1991) 1, pp. 43-48
Persistent link: https://www.econbiz.de/10001104847
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Modelling technical and allocative inefficiency in a translog production function
Kumbhakar, Subal - In: Economics letters 31 (1989) 2, pp. 119-123
Persistent link: https://www.econbiz.de/10001078167
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Computing returns to scale under alternative models
Färe, Rolf - In: Economics letters 1 (1989), pp. 55-59
Persistent link: https://www.econbiz.de/10001068813
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A nonparametric test of translation homotheticity
Färe, Rolf; Li, Sung-Ko - In: Economics letters 72 (2001) 3, pp. 341-345
Persistent link: https://www.econbiz.de/10001602351