摘要
实现“双碳”目标,必须优化能源经济结构,提升能源经济效率。本文使用DEA-Malmqusit模型测算我国31个省份能源经济效率,并利用Tobit模型探究科技赋能、环境规制与能源经济效率的关联性,结果显示:我国能源经济发展效率处于较低水平且由东向西呈逐步递减趋势,31个省份的能源经济效率存在较大的异质性;科技发展水平提升1个单位,能够促进能源经济效率提升0.072个单位;环境规制水平提升1个单位,能够促进能源经济效率提升0.008个单位;东中西三大地区中,东部地区的科技赋能、环境规制对能源经济效率的影响最明显,西部地区的影响效果相对较弱。
In order to achieve the goal of dual carbon, it is necessary to optimize the structure of energy economy and improve the efficiency of energy economy. In this paper, deA-Malmqusit model is used to measure energy economic efficiency of 31 provinces and cities in China, and Tobit model is used to explore the correlation between technological empowerment, environmental regulation and energy economic efficiency. The results show that: China’s energy economic development efficiency is at a low level and gradually decreasing from east to west. The energy economic efficiency of 31 provinces and cities has great heterogeneity. The energy economic efficiency of Beijing, Guangdong and Fujian is relatively high, while the energy economic efficiency of Qinghai, Gansu and Ningxia is relatively low. One unit of scientific and technological development can promote 0.072 units of energy economic efficiency;The improvement of environmental regulation level by 1 unit can improve energy economic efficiency by 0.008 units. Among the three regions, the eastern region has the most obvious impact on energy economic efficiency due to technological empowerment and environmental regulation,while the western region has a relatively weak impact.
作者
杨薇
YANG Wei(Economic Teaching and Research Department,Party School of CPC,Zhaoqing 526000,Guangdong,China;School of Economics and Management,South China Normal University,Guangzhou 510631,Guangdong,China)
出处
《安康学院学报》
2022年第5期42-47,共6页
Journal of Ankang University
基金
2021年广东省党校(行政学院)系统哲学社会科学规划课题“‘十四五’时期肇庆打造新发展格局战略支点的路径及政策建议研究”(2021GDDXXT043)。
