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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 the inconsistency of the Malmquist-Luenberger index
Aparicio, Juan; Pastor, Jesús T.; Zofío, José L. - In: European journal of operational research : EJOR 229 (2013) 3, pp. 738-742
Persistent link: https://www.econbiz.de/10009764890
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Optimal production and abatement policies of a firm
Feichtinger, G.; Luptáčik, M. - In: European journal of operational research : EJOR 29 (1987) 3, pp. 274-285
Persistent link: https://www.econbiz.de/10003546137
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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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A parallel production frontiers approach for intertemporal efficiency analysis : the case of Taiwanese commercial banks
Kao, Chiang; Liu, Shiang-Tai - In: European journal of operational research : EJOR 255 (2016) 2, pp. 411-421
Persistent link: https://www.econbiz.de/10011532088
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Multi-output efficiency with good and bad outputs
Cherchye, Laurens; Rock, Bram de; Walheer, Barnabé - In: European journal of operational research : EJOR 240 (2015) 3, pp. 872-881
Persistent link: https://www.econbiz.de/10010486929
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Aggregation of scale efficiency
Zelenyuk, Valentin - In: European journal of operational research : EJOR 240 (2015) 1, pp. 269-277
Persistent link: https://www.econbiz.de/10010491711
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α-returns to scale and multi-output production technologies
Boussemart, Jean-Philippe; Briec, Walter; Peypoch, Nicolas - In: European journal of operational research : EJOR 197 (2009) 1, pp. 332-339
Persistent link: https://www.econbiz.de/10003828919
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Strong, weak and Farrell efficient frontiers of technologies satisfying different production assumptions
Mehdiloo, Mahmood; Podinovski, Victor V. - In: European journal of operational research : EJOR 294 (2021) 1, pp. 295-311
Persistent link: https://www.econbiz.de/10012591369
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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