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A zero inefficiency stochastic frontier model
Kumbhakar, Subal; Kumbhakar, Christopher F.; Tsionas, … - In: Journal of econometrics 172 (2013) 1, pp. 66-76
Persistent link: https://www.econbiz.de/10009702318
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Estimation of input-oriented technical efficiency using a nonhomogeneous stochastic production frontier model
Kumbhakar, Subal; Tsionas, Efthymios G. - In: Agricultural economics : the journal of the … 38 (2008) 1, pp. 99-108
Persistent link: https://www.econbiz.de/10003642940
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Do we estimate an input or an output distance function? : An application of the mixture approach to European railways
Kumbhakar, Subal; Orea, Luis; Rodríguez-Alvarez, Ana; … - In: Journal of productivity analysis 27 (2007) 2, pp. 87-100
Persistent link: https://www.econbiz.de/10003494993
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Stochastic frontier models with time-varying conditional variances
Tsionas, Efthymios G.; Kumbhakar, Subal - In: European journal of operational research : EJOR 292 (2021) 3, pp. 1115-1132
Persistent link: https://www.econbiz.de/10012502428
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Efficiency measurement in Norwegian electricity distribution : a generalized four-way-error-component stochastic
Tsionas, Efthymios G.; Kumbhakar, Subal - In: The energy journal 44 (2023) 2, pp. 181-204
Persistent link: https://www.econbiz.de/10014249089
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Full likelihood inference in normal-gamma stochastic frontier models
Tsionas, Efthymios G. - In: Journal of productivity analysis 13 (2000) 3, pp. 183-205
Persistent link: https://www.econbiz.de/10001488160
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Maximum likelihood estimation of stochastic frontier models by the Fourier transform
Tsionas, Efthymios G. - In: Journal of econometrics 170 (2012) 1, pp. 234-248
Persistent link: https://www.econbiz.de/10009673106
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Multivariate stochastic volatility for herding detection : evidence from the energy sector
Tsionas, Efthymios G.; Philippas, Dionisis; Philippas, … - In: Energy economics 109 (2022), pp. 1-17
Persistent link: https://www.econbiz.de/10013283765
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Addressing endogeneity when estimating stochastic ray production frontiers : a Bayesian approach
Tsionas, Efthymios G.; Izzeldin, Marwan; Henningsen, Arne; … - In: Empirical economics : a quarterly journal of the … 62 (2022) 3, pp. 1345-1363
Persistent link: https://www.econbiz.de/10012819534
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A Bayesian approach to statistical inference in stochastic DEA
Tsionas, Efthymios G.; Papadakis, Emmanuel N. - In: Omega : the international journal of management science 38 (2009/10) 5, pp. 309-314
Persistent link: https://www.econbiz.de/10003963252