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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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On distinguishing the direct causal effect of an intervention from its efficiency-enhancing effects
Badunenko, Oleg; D'Inverno, Giovanna; De Witte, Kristof - In: European journal of operational research : EJOR 310 (2023) 1, pp. 432-447
Persistent link: https://www.econbiz.de/10014340187
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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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Fusion of hard and soft information in nonparametric density estimation
Royset, Johannes O.; Wets, Roger J.-B. - In: European journal of operational research : EJOR 247 (2015) 2, pp. 532-547
Persistent link: https://www.econbiz.de/10011375775
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Non-parametric efficiency estimation using Richardson-Lucy blind deconvolution
Dai, Xiaofeng - In: European journal of operational research : EJOR 248 (2016) 2, pp. 731-739
Persistent link: https://www.econbiz.de/10011409779
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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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Semiparametric stochastic frontier models : a generalized additive model approach
Ferrara, Giancarlo; Vidoli, Francesco - In: European journal of operational research : EJOR 258 (2017) 2, pp. 761-777
Persistent link: https://www.econbiz.de/10011644467
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Productivity and efficiency estimation : a semiparametric stochastic cost frontier approach
Sun, Kai; Kumbhakar, Subal; Tveterås, Ragnar - In: European journal of operational research : EJOR 245 (2015) 1, pp. 194-202
Persistent link: https://www.econbiz.de/10011290698
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A nonparametric framework to detect outliers in estimating production frontiers
Khezrimotlagh, Dariush; Cook, Wade D.; Zhu, Joe - In: European journal of operational research : EJOR 286 (2020) 1, pp. 375-388
Persistent link: https://www.econbiz.de/10012240242
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An improved Afriat-Diewert-Parkan nonparametric production function estimator
Olesen, Ole Bent; Ruggiero, John - In: European journal of operational research : EJOR 264 (2018) 3, pp. 1172-1188
Persistent link: https://www.econbiz.de/10011802358