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What makes sales in Chinese shampoo industry? : A DEA study based on efficient market hypothesis

Yang, Chenchen; Yang, Feng; Xia, Qiong; Ang, Sheng - In: Asia Pacific Journal of Marketing and Logistics 24 (2012) 4, pp. 678-689

Purpose – The paper aims to find the functional relationship among 14 shampoo brands' price, quality, marketing expense and sales in the Chinese shampoo industry. Also studied is which one, among these factors, is the more important. Design/methodology/approach – By using data envelopment...

Persistent link: https://www.econbiz.de/10014674793

Efficiency evaluation of a two-stage production process with feedback : an improved DEA model

Wang, Dawei; Wei, Fangqing; Yang, Feng - In: INFOR : information systems and operational research 61 (2023) 1, pp. 67-85

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Efficiency evaluation for higher education institutions in China considering unbalanced regional development : a meta-frontier super-SBM model

Sun, Yu; Yang, Feng; Wang, Dawei; Ang, Sheng - In: Socio-economic planning sciences : the international … 88 (2023), pp. 1-12

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Closest target setting with minimum improvement costs considering demand and resource mismatches

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Supply-demand effectiveness : capturing the effects of supply and demand mismatches in operational performance measurement

Sun, Chun; Ang, Sheng; Wei, Fangqing; Wang, Dawei; … - In: Operational research : an international journal 24 (2024) 2, pp. 1-22

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Resource and environment efficiency analysis of provinces in China : a DEA approach based on Shannon’s entropy

Bian, Yiwen; Yang, Feng - In: Energy policy 38 (2010) 4, pp. 1909-1917

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Network DEA : additive efficiency decomposition

Cook, Wade D.; Zhu, Joe; Bi, Gongbing; Yang, Feng - In: European journal of operational research : EJOR 207 (2010) 2, pp. 1122-1129

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Supply chain DEA : production possibility set and performance evaluation model

Yang, Feng; Wu, Dexiang; Liang, Liang; Bi, Gongbing; … - 2011

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Competition strategy and efficiency evaluation for decision making units with fixed-sum outputs

Yang, Feng; Wu, Desheng Dash; Liang, Liang; O’Neill, Liam - In: European journal of operational research : EJOR 212 (2011) 3, pp. 560-569

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Measuring the performance of Internet companies using a two-stage data envelopment analysis model

Cao, Xiongfei; Yang, Feng - In: Enterprise information systems 5 (2011) 2, pp. 207-217

Persistent link: https://www.econbiz.de/10009154786