Narrow search
Showing 51 - 60 of 189
Cover Image
Integer-valued DEA super-efficiency based on directional distance function with an application of evaluating mood and its impact on performance
Chen, Yao; Djamasbi, Soussan; Du, Juan; Lim, Sungmook - In: International journal of production economics 146 (2013) 2, pp. 550-556
Persistent link: https://www.econbiz.de/10010222149
Cover Image
Super-efficiency based on a modified directional distance function
Chen, Yao; Du, Juan; Huo, Jiazhen - In: Omega : the international journal of management science 41 (2013) 3, pp. 621-625
Persistent link: https://www.econbiz.de/10009675666
Cover Image
Sustainable design performance evaluation with applications in the automobile industry : focussing on inefficiency by undesirable factors
Hwang, Shiuh-nan; Chen, Chialin; Chen, Yao; Lee, Hsuan-shih - In: Omega : the international journal of management science 41 (2013) 3, pp. 553-558
Persistent link: https://www.econbiz.de/10009675671
Cover Image
Network DEA pitfalls : divisional efficiency and frontier projection under general network structures
Chen, Yao; Cook, Wade D.; Kao, Chiang; Zhu, Joe - In: European journal of operational research : EJOR 226 (2013) 3, pp. 507-515
Persistent link: https://www.econbiz.de/10009718832
Cover Image
Incorporating health outcomes in Pennsylvania hospital efficiency : an additive super-efficiency DEA approach
Du, Juan; Wang, Justin; Chen, Yao; Chou, Shin-yi; Zhu, Joe - In: Operations research in the public sector and nonprofit …, (pp. 161-172). 2014
Persistent link: https://www.econbiz.de/10010415457
Cover Image
A bargaining game model for measuring performance of two-stage network structures
Du, Juan; Liang, Liang; Chen, Yao; Cook, Wade D.; Zhu, Joe - In: European journal of operational research : EJOR 210 (2011) 2, pp. 390-397
Persistent link: https://www.econbiz.de/10008841183
Cover Image
Super-efficiency DEA in the presence of infeasibility : one model approach
Chen, Yao; Liang, Liang - In: European journal of operational research : EJOR 213 (2011) 1, pp. 359-360
Persistent link: https://www.econbiz.de/10009159246
Cover Image
What's not there : odd lots and market data
O'Hara, Maureen; Yao, Chen; Ye, Mao - In: The journal of finance : the journal of the American … 69 (2014) 5, pp. 2199-2236
Persistent link: https://www.econbiz.de/10010489668
Cover Image
Outward foreign direct investment and sovereign risks in developing host country
Chen, Feiqiong; Zhong, Fangfang; Chen, Yao - In: Economic modelling 41 (2014), pp. 166-172
Persistent link: https://www.econbiz.de/10010438370
Cover Image
DEA game cross-efficiency approach to Olympic rankings
Wu, Jie; Liang, Liang; Chen, Yao - In: Omega : the international journal of management science 37 (2009) 4, pp. 909-918
Persistent link: https://www.econbiz.de/10003796618