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Multi-output profit efficiency and directional distance functions
Cherchye, Laurens; Rock, Bram de; Walheer, Barnabé - In: Omega : the international journal of management science 61 (2016), pp. 100-109
Persistent link: https://www.econbiz.de/10011475706
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Nerlovian profit inefficiency in non-fully-competitive settings : definition and decomposition
Yu, Ming-miin - In: Omega : the international journal of management science 90 (2020), pp. 1-11
Persistent link: https://www.econbiz.de/10012120803
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Economic efficiency when prices are not fixed : disentangling quantity and price efficiency
Portela, Maria Conceição A. Silva; Thanassoulis, Emmanuel - In: Omega : the international journal of management science 47 (2014), pp. 36-44
Persistent link: https://www.econbiz.de/10010371690
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Cost decompositions and the efficient subset
Färe, Rolf; Fukuyama, Hirofumi; Grosskopf, Shawna; … - In: Omega : the international journal of management science 62 (2016), pp. 123-130
Persistent link: https://www.econbiz.de/10011489968
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Measuring and explaining the cost efficiency of municipal solid waste collection and processing services
Rogge, Nicky; De Jaeger, Simon - In: Omega : the international journal of management science 41 (2013) 4, pp. 653-664
Persistent link: https://www.econbiz.de/10009683798
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Data envelopment analysis for bi-level systems with multiple followers
Zhou, Xiaoyang; Luo, Rui; Tu, Yan; Lev, Benjamin; … - In: Omega : the international journal of management science 77 (2018), pp. 180-188
Persistent link: https://www.econbiz.de/10011799233
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Disaggregation of the cost Malmquist productivity index with joint and output-specific inputs
Walheer, Barnabé - In: Omega : the international journal of management science 75 (2018), pp. 1-12
Persistent link: https://www.econbiz.de/10011781749
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Models for measuring and benchmarking olympics achievements
Li, Yongjun; Liang, Liang; Chen, Yao; Morita, Hiroshi - In: Omega : the international journal of management science 36 (2008) 6, pp. 933-940
Persistent link: https://www.econbiz.de/10003717917
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Two-level DEA approaches in research evaluation
Meng, Wei; Zhang, Daqun; Li, Qi; Liu, Wenbin - In: Omega : the international journal of management science 36 (2008) 6, pp. 950-957
Persistent link: https://www.econbiz.de/10003718005
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A linear formulation of the two-level DEA model
Kao, Chiang - In: Omega : the international journal of management science 36 (2008) 6, pp. 958-962
Persistent link: https://www.econbiz.de/10003718021