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Estimation of costs of technical and allocative inefficiency
Kumbhakar, Subal; Tsionas, Efthymios G. - In: Journal of productivity analysis : an official journal … 55 (2021) 1, pp. 41-46
Persistent link: https://www.econbiz.de/10012488611
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A solution to log of dependent variables with negative observations
Karakaplan, Mustafa U.; Kutlu, Levent; Tsionas, Efthymios G. - In: Journal of productivity analysis : an official journal … 54 (2020) 2/3, pp. 107-119
Persistent link: https://www.econbiz.de/10012417500
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Unknown latent structure and inefficiency in panel stochastic frontier models
Kutlu, Levent; Tran, Kien C.; Tsionas, Efthymios G. - In: Journal of productivity analysis : an official journal … 54 (2020) 1, pp. 75-86
Persistent link: https://www.econbiz.de/10012299565
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Modeling dependence in two-tier stochastic frontier models
Papadopoulos, Alecos; Parmeter, Christopher F.; … - In: Journal of productivity analysis : an official journal … 56 (2021) 2/3, pp. 85-101
Persistent link: https://www.econbiz.de/10012656569
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How to survive and compete : the impact of information asymmetry on productivity
Jin, Man; Tian, Huiting; Kumbhakar, Subal - In: Journal of productivity analysis : an official journal … 53 (2020) 1, pp. 107-123
Persistent link: https://www.econbiz.de/10012228715