数字经济对各省能源消耗强度的影响研究
Research on the Impact of Digital Economy on Energy Consumption Intensity in Various Provinces

为在数字经济日益发展的现代背景之下改善能源消耗强度保障我国能源可持续发展。论文基于2011~2020年中国30个省份的数据，使用固定效应模型和Kernel密度估计方法研究数字经济对中国能源消耗强度的影响作用。研究结论显示，2011~2020年间各省份能源消耗强度呈现下降趋势，且省际间的发展差异也在一定程度上逐渐扩大。分地区来看，数字经济的发展提升东部地区的能源消耗强度，减少西部地区的能源消耗强度，对中部地区的能源消耗强度没有显著影响。总体上数字经济的发展降低了能源消耗强度，降低能源消耗强度对于环境保护和可持续发展具有重要性意义。
To improve energy consumption intensity and ensure sustainable energy development in China in the context of the increasingly developed digital economy. The paper is based on data from 30 provinces in China from 2011 to 2020, and uses a fixed effects model and Kernel density estimation method to study the impact of the digital economy on China’s energy consumption intensity. The research conclusion shows that the energy consumption intensity of each province has shown a downward trend from 2011 to 2020, and the development differences between provinces have gradually expanded to a certain extent. From a regional perspective, the development of the digital economy has increased the energy consumption intensity in the eastern region and decreased it in the western region, but has no significant impact on the energy consumption intensity in the central region. Overall, the development of the digital economy has reduced energy consumption intensity, which is of great significance for environmental protection and sustainable development.