Qi, Bing; Yang, Zhilin; Deng, Tianjuan - In: Energy strategy reviews 50 (2023), pp. 1-11
, during the period from 2019 to 2020. Utilizing the three-stage undesirable output SBM model, we examine the impact of … and photovoltaic enterprises is seriously polarized after considering the undesirable output, and the production …