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Central limit theorems for aggregate efficiency
Simar, Léopold; Zelenyuk, Valentin - In: Operations research 66 (2018) 1, pp. 137-149
Persistent link: https://www.econbiz.de/10011818609
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Statistical inference for aggregation of Malmquist productivity indices
Pham, Manh; Simar, Léopold; Zelenyuk, Valentin - In: Operations research 72 (2024) 4, pp. 1615-1629
Persistent link: https://www.econbiz.de/10015045398
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A unifying framework for Farrell profit efficiency measurement
Färe, Rolf; He, Xinju; Li, Sung-Ko; Zelenyuk, Valentin - In: Operations research 67 (2019) 1, pp. 183-197
Persistent link: https://www.econbiz.de/10012000815
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Combining the virtues of stochastic frontier and data envelopment analysis
Parmeter, Christopher F.; Zelenyuk, Valentin - In: Operations research 67 (2019) 6, pp. 1628-1658
Persistent link: https://www.econbiz.de/10012146920