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A DEA estimation of a lower bound for firms' allocative efficiency without information on price data
Leleu, Hervé; Briec, Walter - In: International journal of production economics 121 (2009) 1, pp. 203-211
Persistent link: https://www.econbiz.de/10003922885
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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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Aggregation of directional distance functions and industrial efficiency
Briec, Walter; Dervaux, Benoît; Leleu, Hervé - In: Journal of economics 79 (2003) 3, pp. 237-261
Persistent link: https://www.econbiz.de/10001781061
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Dual representations of non-parametric technologies and measurement of technical efficiency
Briec, Walter; Leleu, Hervé - In: Journal of productivity analysis 20 (2003) 1, pp. 71-96
Persistent link: https://www.econbiz.de/10001788842
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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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On estimating optimal α-returns to scale
Boussemart, Jean-Philippe; Briec, Walter; Leleu, Hervé; … - In: Journal of the Operational Research Society 70 (2019) 1, pp. 1-11
Persistent link: https://www.econbiz.de/10012211644
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Linear programming solutions and distance functions under a constant returns to scale technology
Boussemart, Jean-Philippe; Briec, Walter; Leleu, Hervé - IÉSEG School of Management, Université Catholique de Lille - 2008
This note generalizes analytical relationships among activity variables of DEA models previously derived by Boussemart, Briec and Leleu (2007). We relax the asumption of constant returns to scale by showing that the key results hold under a weaker asumption of homogeneity. We use the notion of...
Persistent link: https://www.econbiz.de/10008477285
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Inner and outer approximations of technology : a shadow profit approch
Leleu, Hervé - In: Omega : the international journal of management science 41 (2013) 5, pp. 868-871
Persistent link: https://www.econbiz.de/10009699326
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Shadow pricing of undesirable outputs in nonparametric analysis
Leleu, Hervé - In: European journal of operational research : EJOR 231 (2013) 2, pp. 474-480
Persistent link: https://www.econbiz.de/10009785478
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Benefit function and duality in finite normal form games
Briec, Walter - In: International game theory review 9 (2007) 3, pp. 495-513
Persistent link: https://www.econbiz.de/10003632011