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Performance improvement on cross-efficiencies and applications to competitive advantages of Chinese cities

Zha, Yong; Liang, Liang; Wu, Jie; Huang, Zhimin - In: Applications in multicriteria decision making, data …, (pp. 249-271). 2010

Persistent link: https://www.econbiz.de/10008808353

DEA studies on comprehensive efficiency of output allocation with an application to paper mills along the Huai River

Yang, Feng; Yuan, Yanfang; Liang, Liang; Huang, Zhimin - In: Applications in multicriteria decision making, data …, (pp. 157-173). 2010

Persistent link: https://www.econbiz.de/10008808366

An equilibrium efficiency frontier data envelopment analysis approach for evaluating decision-making units with fixed-sum outputs

Yang, Min; Li, Yongjun; Chen, Ya; Liang, Liang - In: European journal of operational research : EJOR 239 (2014) 2, pp. 479-489

Persistent link: https://www.econbiz.de/10010407833

Internal resource waste and centralization degree in two-stage systems : an efficiency analysis

An, Qingxian; Yan, Hong; Wu, Jie; Liang, Liang - In: Omega : the international journal of management science 61 (2016), pp. 89-99

Persistent link: https://www.econbiz.de/10011475703

Performance evaluation of China's industry : a generalized equilibrium data envelopment analysis approach with fixed-sum undesirable output

Yang, Min; An, Qingxian; Hu, Dan; Liang, Liang - In: INFOR : information systems and operational research 59 (2021) 2, pp. 290-308

Persistent link: https://www.econbiz.de/10012627121

An alternative approach to decompose the potential gains from mergers

Li, Feng; Liang, Liang; Li, Yongjun; Emrouznejad, Ali - In: Journal of the Operational Research Society 69 (2018) 11, pp. 1793-1802

Persistent link: https://www.econbiz.de/10012229236

Evaluating the environmental efficiency of a two-stage system with undesired outputs by a DEA approach : an interest preference perspective

Wu, Jie; Yin, Pengzhen; Sun, Jiasen; Chu, Junfei; … - In: European journal of operational research : EJOR 254 (2016) 3, pp. 1047-1062

Persistent link: https://www.econbiz.de/10011522697

Unobservable effort, objective consistency and the efficiencies of the principal and the top management team

Zhao, Linlin; Zha, Yong; Hou, Rui; Liang, Liang - In: Journal of the Operational Research Society 70 (2019) 6, pp. 1011-1026

Persistent link: https://www.econbiz.de/10012213565

Estimation of potential gains from bank mergers : a novel two-stage cost efficiency DEA model

Shi, Xiao; Li, Yongjun; Emrouznejad, Ali; Xie, Jianhui; … - In: Journal of the Operational Research Society : OR 68 (2017) 9, pp. 1045-1055

Persistent link: https://www.econbiz.de/10011799260

DEA models for extended two-stage network structures

Li, Yongjun; Chen, Yao; Liang, Liang; Xie, Jianhui - In: Omega 40 (2012) 5, pp. 611-618

Liang et al. (2008) [1] developed DEA models based upon game approach to decompose efficiency for two-stage network structures where all outputs of the first stage are the only inputs to the second stage. This paper extends Liang et al. (2008) [1] by assuming that the inputs to the second stage...

Persistent link: https://www.econbiz.de/10010573970