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Derivation of marginal effects of determinants of technical inefficiency
Kumbhakar, Subal C.; Sun, Kai - In: Economics letters 120 (2013) 2, pp. 249-253
Persistent link: https://www.econbiz.de/10010137773
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Semiparametric smooth-coefficient stochastic frontier model
Sun, Kai; Kumbhakar, Subal C. - In: Economics letters 120 (2013) 2, pp. 305-309
Persistent link: https://www.econbiz.de/10010137786
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Derivation of marginal effects of determinants of technical inefficiency
Kumbhakar, Subal; Sun, Kai - In: Economics letters 120 (2013) 2, pp. 249-253
Persistent link: https://www.econbiz.de/10010128323
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Semiparametric smooth-coefficient stochastic frontier model
Sun, Kai; Kumbhakar, Subal - In: Economics letters 120 (2013) 2, pp. 305-309
Persistent link: https://www.econbiz.de/10010128931
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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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Gradient estimation of the local-constant semiparametric smooth coefficient model
Geng, Xin; Sun, Kai - In: Economics letters 185 (2019), pp. 1-5
Persistent link: https://www.econbiz.de/10012304915
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Efficiency estimation using rotating panel data models
Kumbhakar, Subal - In: Economics letters 38 (1992) 2, pp. 169-174
Persistent link: https://www.econbiz.de/10001122955
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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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Estimation of growth convergence using a stochastic production frontier approach
Kumbhakar, Subal C.; Wang, Hung-Jen - In: Economics letters 88 (2005) 3, pp. 300-305
Persistent link: https://www.econbiz.de/10006751386