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Convex and nonconvex input-oriented technical and economic capacity measures : an empirical comparison
Kerstens, Kristiaan; Sadeghi, Jafar; Van de Woestyne, Ignace - In: European journal of operational research : EJOR 276 (2019) 2, pp. 699-709
Persistent link: https://www.econbiz.de/10012003642
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Testing general and special Färe-Primont indices : a proposal for public and private sector synthetic indices of European regional expenditures and tourism
Briec, Walter; Kerstens, Kristiaan; Prior, Diego; Van … - In: European journal of operational research : EJOR 271 (2018) 2, pp. 756-768
Persistent link: https://www.econbiz.de/10011890411
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Global and local scale characteristics in convex and nonconvex nonparametric technologies : a first empirical exploration
Cesaroni, Giovanni; Kerstens, Kristiaan; Van de … - In: European journal of operational research : EJOR 259 (2017) 2, pp. 576-586
Persistent link: https://www.econbiz.de/10011661580
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Estimating scale economies in non-convex production models
Cesaroni, Giovanni; Kerstens, Kristiaan; Van de … - In: Journal of the Operational Research Society : OR 68 (2017) 11, pp. 1442-1451
Persistent link: https://www.econbiz.de/10011815913
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Comparing Luenberger and Luenberger-Hicks-Moorsteen productivity indicators : how well is total factor productivity approximated?
Kerstens, Kristiaan; Shen, Zhiyang; Van de Woestyne, Ignace - In: International journal of production economics 195 (2018), pp. 311-318
Persistent link: https://www.econbiz.de/10011802137
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Evaluating different groups of mutual funds using a metafrontier approach : ethical vs. non-ethical funds
Jin, Qianying; Basso, Antonella; Funari, Stefania; … - In: European journal of operational research : EJOR 312 (2024) 3, pp. 1134-1145
Persistent link: https://www.econbiz.de/10014456477
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Convex and nonconvex nonparametric frontier-based classification methods for anomaly detection
Jin, Qianying; Kerstens, Kristiaan; Van de Woestyne, Ignace - In: OR spectrum : quantitative approaches in management 46 (2024) 4, pp. 1213-1239
Persistent link: https://www.econbiz.de/10015188651
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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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Hypercongestion in production correspondences : an empirical exploration
Briec, Walter; Kerstens, Kristiaan; Van de Woestyne, Ignace - In: Applied economics 50 (2018) 27, pp. 2938-2956
Persistent link: https://www.econbiz.de/10012037506
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Plant capacity and attainability : exploration and remedies
Kerstens, Kristiaan; Sadeghi, Jafar; Van de Woestyne, Ignace - In: Operations research 67 (2019) 4, pp. 1135-1149
Persistent link: https://www.econbiz.de/10012062941