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Technical and allocative efficiency in European banking
Brissimis, Sophocles N.; Delēs, Manthos D.; Tsionas, … - In: European journal of operational research : EJOR 204 (2010) 1, pp. 153-163
Persistent link: https://www.econbiz.de/10003946657
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Notes on technical efficiency estimation with multiple inputs and outputs
Tsionas, Efthymios G. - In: European journal of operational research : EJOR 249 (2016) 2, pp. 784-788
Persistent link: https://www.econbiz.de/10011436888
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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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Generalized estimation of productivity with multiple bad outputs : the importance of materials balance constraints
Atkinson, Scott Estes; Tsionas, Efthymios G. - In: European journal of operational research : EJOR 292 (2021) 3, pp. 1165-1186
Persistent link: https://www.econbiz.de/10012502432
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Bounded rationality and thick frontiers in stochastic frontier analysis
Tsionas, Efthymios G. - In: European journal of operational research : EJOR 284 (2020) 2, pp. 762-768
Persistent link: https://www.econbiz.de/10012238794
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A spatial stochastic frontier model with endogenous frontier and environmental variables
Kutlu, Levent; Tran, Kien C.; Tsionas, Efthymios G. - In: European journal of operational research : EJOR 286 (2020) 1, pp. 389-399
Persistent link: https://www.econbiz.de/10012240243
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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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On the estimation of technical and allocative efficiency in a panel stochastic production frontier system model : some new formulations and generalizations
Kumbhakar, Subal; Tsionas, Efthymios G. - In: European journal of operational research : EJOR 287 (2020) 2, pp. 762-775
Persistent link: https://www.econbiz.de/10012293949
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Microfoundations for stochastic frontiers
Tsionas, Efthymios G. - In: European journal of operational research : EJOR 258 (2017) 3, pp. 1165-1170
Persistent link: https://www.econbiz.de/10011644701
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A Bayesian semiparametric approach to stochastic frontiers and productivity
Tsionas, Efthymios G.; Mallick, Sushanta Kumar - In: European journal of operational research : EJOR 274 (2019) 1, pp. 391-402
Persistent link: https://www.econbiz.de/10011990080