正文
《工程管理前沿(英文)》 >> 2023年 第10卷 第4期 doi: 10.1007/s42524-023-0269-x
Efficiency evaluation of government investment for air pollution control in city clusters: A case from the Beijing–Tianjin–Hebei areas in China
摘要
关键词
investment efficiency ; government investment ; air pollution control ; three-stage DEA-Malmquist model
正文