Items where Author is "Li, Aijun"

Item Type No Grouping

Measuring environmental efficiency and technology inequality of China’s power sector:methodological comparisons among data envelopment analysis, free disposable hull, and super free disposable hull models. (2022) Liu, Xiaohong; Li, Aijun; Qu, Jingjing; Xie, Chunping

Understanding the efficiency evolution for the Chinese provincial power industry:a new approach for combining data envelopment analysis-discriminant analysis with an efficiency shift across periods. (2020) Sueyoshi, Toshiyuki; Qu, Jingjing; Li, Aijun; Xie, Chunping