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Benchmarking mean-variance portfolios using a shortage function : the choice of direction vector affects rankings!
Kerstens, Kristiaan; Mounir, A.; Woestyne, I. Van de - In: Journal of the Operational Research Society : OR 63 (2012) 9, pp. 1199-1212
Persistent link: https://www.econbiz.de/10009582033
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Linear programming solutions and distance functions under a constant returns to scale technology
Boussemart, J.-P.; Briec, Walter; Leleu, Hervé - In: Journal of the Operational Research Society : OR 60 (2009) 1, pp. 72-78
Persistent link: https://www.econbiz.de/10003856062
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Linear programming solutions and distance functions under α-returns to scale
Boussemart, J.-P.; Briec, Walter; Leleu, Hervé - In: Journal of the Operational Research Society : OR 61 (2010) 8, pp. 1297-1301
Persistent link: https://www.econbiz.de/10010216368
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Negative data in DEA : a simple proportional distance function approach
Kerstens, Kristiaan; Woestyne, I. van der - In: Journal of the Operational Research Society : OR 62 (2011) 7, pp. 1413-1419
Persistent link: https://www.econbiz.de/10009155409
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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