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Convex non-parametric least squares, causal structures and productivity
Tsionas, Efthymios G. - In: European journal of operational research : EJOR 303 (2022) 1, pp. 370-387
Persistent link: https://www.econbiz.de/10013363921
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Zero-inefficiency stochastic frontier models with varying mixing proportion : a semiparametric approach
Tran, Kien C.; Tsionas, Efthymios G. - In: European journal of operational research : EJOR 249 (2016) 3, pp. 1113-1123
Persistent link: https://www.econbiz.de/10011439315
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Estimation of semi- and nonparametric stochastic frontier models with endogenous regressors
Prokhorov, Artem; Tran, Kien C.; Tsionas, Efthymios G. - In: Empirical economics : a quarterly journal of the … 60 (2021) 6, pp. 3043-3068
Persistent link: https://www.econbiz.de/10012585764
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Smooth approximations to monotone concave functions in production analysis : an alternative to nonparametric concave least squares
Tsionas, Efthymios G.; Izzeldin, Marwan - In: European journal of operational research : EJOR 271 (2018) 3, pp. 797-807
Persistent link: https://www.econbiz.de/10011903217
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Testing moderation effects using non-parametric regressions
Assaf, A. Georges; Tsionas, Efthymios G.; … - In: International journal of hospitality management 86 (2020), pp. 1-5
Persistent link: https://www.econbiz.de/10012241524
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On the joint estimation of heterogeneous technologies, technical, and allocative inefficiency
Tsionas, Efthymios G.; Tran, Kien C. - In: Econometric reviews 35 (2016) 5/7, pp. 871-893
Persistent link: https://www.econbiz.de/10011590632
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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
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On the estimation of total factor productivity : a novel Bayesian non-parametric approach
Tsionas, Efthymios G.; Polemis, Michael - In: European journal of operational research : EJOR 277 (2019) 3, pp. 886-902
Persistent link: https://www.econbiz.de/10012102208
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Efficient semiparametric copula estimation of regression models with endogeneity
Tran, Kien C.; Tsionas, Efthymios G. - In: Econometric reviews 41 (2022) 5, pp. 485-504
Persistent link: https://www.econbiz.de/10013364891
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Regression trees for hospitality data analysis
Tsionas, Efthymios G.; Assaf, A. Georges - In: International journal of contemporary hospitality management 35 (2023) 7, pp. 2374-2387
Persistent link: https://www.econbiz.de/10014314778