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Productivity and efficiency : do we need a bridge?
Hou, Zhezhi; Kumbhakar, Subal; Zhao, Shunan - In: International journal of production economics 274 (2024), pp. 1-13
Persistent link: https://www.econbiz.de/10015051443
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Accounting for cross-location technological heterogeneity in the measurement of operations efficiency and productivity
Malikov, Emir; Zhang, Jingfang; Zhao, Shunan; … - In: Journal of operations management 68 (2022) 2, pp. 153-184
Persistent link: https://www.econbiz.de/10013166196
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The GMM estimation of semiparametric spatial stochastic frontier models
Hou, Zhezhi; Zhao, Shunan; Kumbhakar, Subal - In: European journal of operational research : EJOR 305 (2023) 3, pp. 1450-1464
Persistent link: https://www.econbiz.de/10013499048