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Turkish bank efficiency : Bayesian estimation with undesirable outputs
Assaf, A. Georges; Matousek, Roman; Tsionas, Efthymios G. - In: Journal of banking & finance 37 (2013) 2, pp. 506-517
Persistent link: https://www.econbiz.de/10009705630
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A note on Sigma-Mu efficiency analysis as a methodology for evaluating units through composite indicators
Tsionas, Efthymios G. - In: European journal of operational research : EJOR 286 (2020) 3, pp. 1187-1196
Persistent link: https://www.econbiz.de/10012291636
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A coherent approach to Bayesian Data Envelopment Analysis
Tsionas, Efthymios G. - In: European journal of operational research : EJOR 281 (2020) 2, pp. 439-448
Persistent link: https://www.econbiz.de/10012153692
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Optimal combinations of stochastic frontier and data envelopment analysis models
Tsionas, Efthymios G. - In: European journal of operational research : EJOR 294 (2021) 2, pp. 790-800
Persistent link: https://www.econbiz.de/10012595910
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Clustering and meta-envelopment in data envelopment analysis
Tsionas, Efthymios G. - In: European journal of operational research : EJOR 304 (2023) 2, pp. 763-778
Persistent link: https://www.econbiz.de/10013534564
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Joint production in stochastic non-parametric envelopment of data with firm-specific directions
Tsionas, Efthymios G. - In: European journal of operational research : EJOR 307 (2023) 3, pp. 1336-1347
Persistent link: https://www.econbiz.de/10014282988
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Minimax regret priors for efficiency estimation
Tsionas, Efthymios G. - In: European journal of operational research : EJOR 309 (2023) 3, pp. 1279-1285
Persistent link: https://www.econbiz.de/10014435011
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Scale and efficiency measurement using a semiparametric stochastic frontier model : evidence from the US commercial banks
Kumbhakar, Subal; Tsionas, Efthymios G. - In: Empirical economics : a journal of the Institute for … 34 (2008) 3, pp. 585-602
Persistent link: https://www.econbiz.de/10003714344
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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
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The performance of the Greek banking system in view of the EMU : results from a non-parametric approach
Tsionas, Efthymios G.; Lolos, Sarantis E. G.; … - In: Economic modelling 20 (2003) 3, pp. 571-592
Persistent link: https://www.econbiz.de/10001752160