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Procedures for ranking technical and cost efficient units : with a focus on nonconvexity
Kerstens, Kristiaan; Sadeghi, Jafar; Toloo, Mehdi; Van … - In: European journal of operational research : EJOR 300 (2022) 1, pp. 269-281
Persistent link: https://www.econbiz.de/10013173854
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Metafrontier productivity indices : questioning the common convexification strategy
Jin, Qianying; Kerstens, Kristiaan; Van de Woestyne, Ignace - In: European journal of operational research : EJOR 283 (2020) 2, pp. 737-747
Persistent link: https://www.econbiz.de/10012294907
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Generalised commensurability properties of efficiency measures : implications for productivity indicators
Briec, Walter; Dumas, Audrey; Kerstens, Kristiaan; … - In: European journal of operational research : EJOR 303 (2022) 3, pp. 1481-1492
Persistent link: https://www.econbiz.de/10013366224