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Performance of hospital services in Ontario : DEA with truncated regression approach
Chowdhury, Hedayet; Zelenyuk, Valentin - In: Omega : the international journal of management science 63 (2016), pp. 111-122
Persistent link: https://www.econbiz.de/10011527472
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Cost decompositions and the efficient subset
Färe, Rolf; Fukuyama, Hirofumi; Grosskopf, Shawna; … - In: Omega : the international journal of management science 62 (2016), pp. 123-130
Persistent link: https://www.econbiz.de/10011489968
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LASSO+DEA for small and big wide data
Chen, Ya; Tsionas, Efthymios G.; Zelenyuk, Valentin - In: Omega : the international journal of management science 102 (2021), pp. 1-21
Persistent link: https://www.econbiz.de/10012514432
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Hicks neutrality and homotheticity in technologies with multiple inputs and multiple outputs
Färe, Rolf; Mizobuchi, Hideyuki; Zelenyuk, Valentin - In: Omega : the international journal of management science 101 (2021), pp. 1-8
Persistent link: https://www.econbiz.de/10012494663