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Regional efficiency evaluation by input-oriented data envelopment analysis of hotel and restaurant sector
Karakitsiou, Athanasia; Kourgiantakis, Markos; … - In: Operational research : an international journal 20 (2020) 4, pp. 2041-2058
Persistent link: https://www.econbiz.de/10012306641
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Assessing the efficiency of occupational pension funds in Greece
Xakousti, Chrysanthopoulou; Athanasia, Mavrommati; … - In: Operational research : an international journal 23 (2023) 4, pp. 1-30
Persistent link: https://www.econbiz.de/10014464462
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Educational reforms and secondary school's efficiency performance in Greece : a bootstrap DEA and multilevel approach
Kounetas, K.; Androulakis, G.; Kaisari, M.; Manousakis, G. - In: Operational research : an international journal 23 (2023) 1, pp. 1-29
Persistent link: https://www.econbiz.de/10014226948
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Investigation of the relative efficiency for the Greek listed firms of the construction sector based on two DEA approaches for the period 2006-2012
Christopoulos, Apostolos G.; Dokas, Ioannis G.; … - In: Operational research : an international journal 16 (2016) 3, pp. 423-444
Persistent link: https://www.econbiz.de/10011724633
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Measuring productive efficiency using Nerlovian profit efficiency indicator and metafrontier analysis
Mulwa, Richard M. - In: Operational research : an international journal 13 (2013) 2, pp. 271-287
Persistent link: https://www.econbiz.de/10009761512
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Regional sustainability efficiency index in Europe : an additive two-stage DEA approach
Halkos, George H.; Tzeremes, Nickolaos G.; Kourtzidis, … - In: Operational research : an international journal 15 (2015) 1, pp. 1-23
Persistent link: https://www.econbiz.de/10011386458
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Modelling environmental inefficiency under a quota system
Aparicio, Juan; Kapelko, Magdalena; Ortiz, Lidia - In: Operational research : an international journal 21 (2021) 2, pp. 1097-1124
Persistent link: https://www.econbiz.de/10012584169
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A note on "the cross-efficiency in the optimistic-pessimistic framework"
Contreras, Ignacio; Hinojosa, M. A. - In: Operational research : an international journal 21 (2021) 2, pp. 1393-1401
Persistent link: https://www.econbiz.de/10012584212
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A new network data envelopment analysis models to measure the efficiency of natural gas supply chain
J.-Sharahi, Sarah; Khalili-Damghani, Kaveh; Abtahi, … - In: Operational research : an international journal 21 (2021) 3, pp. 1461-1486
Persistent link: https://www.econbiz.de/10012621598
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A robust network DEA model for sustainability assessment : an application to Chinese provinces
Chen, Zhongfei; Kourtzidis, Stavros; Tzeremes, Panayiotis; … - In: Operational research : an international journal 22 (2022) 1, pp. 235-262
Persistent link: https://www.econbiz.de/10013173277