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Pesticide use, environmental spillovers and efficiency : a DEA risk-adjusted efficiency approach applied to Dutch arable farming
Skevas, Theodoros; Stefanou, Spiro E.; Oude Lansink, … - In: European journal of operational research : EJOR 237 (2014) 2, pp. 658-664
Persistent link: https://www.econbiz.de/10010379958
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Technology heterogeneity and sustainability efficiency : empirical evidence from Peruvian coffee production
Skevas, Theodoros; Martinez-Palomares, Jorge C. - In: European journal of operational research : EJOR 310 (2023) 3, pp. 1192-1200
Persistent link: https://www.econbiz.de/10014471134
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Estimating technical and allocative efficiency in the public sector : a nonparametric analysis of Dutch schools
Haelermans, Carla; Ruggiero, John - In: European journal of operational research : EJOR 227 (2013) 1, pp. 174-181
Persistent link: https://www.econbiz.de/10009723391
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Quantile estimation of stochastic frontiers with the normal-exponential specification
Jradi, Samah; Parmeter, Christopher F.; Ruggiero, John - In: European journal of operational research : EJOR 295 (2021) 2, pp. 475-483
Persistent link: https://www.econbiz.de/10013205961