Peng, Jiachao; Xiao, Jianzhong; Wen, Le; Zhang, Lian - 2022
energy industry investment not only reduces the cost for energy industry but also avoids environmental degradation via over-investment …. This study addresses both technical progress and energy industry investment. We present a novel measuring framework for the … Malmquist total factor productivity index (MI) of energy exploitation, and accordingly analyze the MI of China's 30 provinces …