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Generalized quantile and expectile properties for shape constrained nonparametric estimation
Dai, Sheng; Kuosmanen, Timo; Zhou, Xun - In: European journal of operational research : EJOR 310 (2023) 2, pp. 914-927
Persistent link: https://www.econbiz.de/10014340805
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Direction selection in stochastic directional distance functions
Layer, Kevin; Johnson, Andrew L.; Sickles, Robin C.; … - In: European journal of operational research : EJOR 280 (2020) 1, pp. 351-364
Persistent link: https://www.econbiz.de/10012132402
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Nonparametric quantile frontier estimation under shape restriction
Wang, Yongqiao; Wang, Shouyang; Dang, Chuangyin; Ge, Wenxiu - In: European journal of operational research : EJOR 232 (2014) 3, pp. 671-678
Persistent link: https://www.econbiz.de/10010224949
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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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Estimating production functions through additive models based on regression splines
España, Victor J.; Aparicio, Juan; Barber, Xavier; … - In: European journal of operational research : EJOR 312 (2024) 2, pp. 684-699
Persistent link: https://www.econbiz.de/10014456317
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Estimating stochastic production frontiers : a one-stage multivariate semiparametric Bayesian concave regression method
Preciado Arreola, José Luis; Johnson, Andrew L.; Chen, … - In: European journal of operational research : EJOR 287 (2020) 2, pp. 699-711
Persistent link: https://www.econbiz.de/10012293942
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Structure identification for partially linear partially concave models
Xie, Jianhui; Pan, Zhewen - In: European journal of operational research : EJOR 324 (2025) 1, pp. 142-154
Persistent link: https://www.econbiz.de/10015433009
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Shadow prices and marginal abatement costs : convex quantile regression approach
Kuosmanen, Timo; Zhou, Xun - In: European journal of operational research : EJOR 289 (2021) 2, pp. 666-675
Persistent link: https://www.econbiz.de/10012416816
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A class of categorization methods for credit scoring models
Silva, Diego M. B.; Pereira, Gustavo H. A.; Magalhães, … - In: European journal of operational research : EJOR 296 (2022) 1, pp. 323-331
Persistent link: https://www.econbiz.de/10012820170
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Nonparametric estimation of the determinants of inefficiency in the presence of firm heterogeneity
Zhou, Jianhua; Parmeter, Christopher F.; Kumbhakar, Subal - In: European journal of operational research : EJOR 286 (2020) 3, pp. 1142-1152
Persistent link: https://www.econbiz.de/10012291631