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Evaluating airline efficiency : an application of Virtual Frontier Network SBM

Li, Ye; Wang, Yan-zhang; Cui, Qiang - In: Transportation research / E : an international journal 81 (2015), pp. 1-17

Persistent link: https://www.econbiz.de/10011374004

The changing trend and influencing factors of energy efficiency: The case of nine countries

Cui, Qiang; Kuang, Hai-bo; Wu, Chun-you; Li, Ye - In: Energy 64 (2014) C, pp. 1026-1034

Energy shortage is exacerbated by energy wastage and low efficiency, so energy efficiency has become a popular research topic. However, in most studies, the inputs and outputs of energy efficiency are selected through qualitative analysis and literature review, the rationality is not convincing....

Persistent link: https://www.econbiz.de/10010808914

Airline dynamic efficiency measures with a Dynamic RAM with unified natural & managerial disposability

Cui, Qiang; Li, Ye - In: Energy economics 75 (2018), pp. 534-546

Persistent link: https://www.econbiz.de/10011974510

Airline efficiency with optimal employee allocation : an Input-shared Network Range Adjusted Measure

Li, Ye; Cui, Qiang - In: Journal of air transport management 73 (2018), pp. 150-162

Persistent link: https://www.econbiz.de/10011937523