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U.S. airline mergers' performance and productivity change

Khezrimotlagh, Dariush; Kaffash, Sepideh; Zhu, Joe - In: Journal of air transport management 102 (2022), pp. 1-19

Persistent link: https://www.econbiz.de/10013272327

Airlines Performance via Two-Stage Network DEA Approach

Zhu, Joe - 2012

The performance of the airline industry has been widely studied using data envelopment analysis (DEA). Many existing … DEA-based airline performance studies have used the standard DEA model, with some minor modifications. These studies have … ignored the internal structure relative to the measures characterizing airline operations performance. In the current paper …

Persistent link: https://www.econbiz.de/10014042566

Additive efficiency decomposition in two-stage DEA

Chen, Yao; Cook, Wade D.; Li, Ning; Zhu, Joe - In: European journal of operational research : EJOR 196 (2009) 3, pp. 1170-1176

Persistent link: https://www.econbiz.de/10003825169

DEA model with shared resources and efficiency decomposition

Chen, Yao; Du, Juan; Sherman, H. David; Zhu, Joe - In: European journal of operational research : EJOR 207 (2010) 1, pp. 339-349

Persistent link: https://www.econbiz.de/10003997253

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

Persistent link: https://www.econbiz.de/10008652579

Deriving the DEA frontier for two-stage processes

Chen, Yao; Cook, Wade D.; Zhu, Joe - In: European journal of operational research : EJOR 202 (2010) 1, pp. 138-142

Persistent link: https://www.econbiz.de/10003960051

Context-dependent performance standards in DEA

Cook, Wade D.; Zhu, Joe - 2010

Persistent link: https://www.econbiz.de/10003962049

Super-efficiency DEA in the presence of infeasibility

Lee, Hsuan-shih; Chu, Ching-wu; Zhu, Joe - In: European journal of operational research : EJOR 212 (2011) 1, pp. 141-147

Persistent link: https://www.econbiz.de/10008990545

Relative efficiency measurement : the problem of a missing output in a subset of decision making units

Cook, Wade D.; Harrison, Julie; Rouse, Paul; Zhu, Joe - In: European journal of operational research : EJOR 220 (2012) 1, pp. 79-84

Persistent link: https://www.econbiz.de/10009530715

Two-stage network DEA : when intermediate measure can be treated as outputs form the second stage

Aviles-Sacoto, Sonia; Cook, Wade D.; Imanirad, Raha; … - In: Journal of the Operational Research Society : OR 66 (2015) 11, pp. 1868-1877

Persistent link: https://www.econbiz.de/10011419224