京津冀区域能源环境利用效率及影响因素分析

基于京津冀区域“十一五”和“十二五”期间的面板数据和DEA-Malmquist及Panel Tobit模型对区域内202个区县的能源环境利用效率及影响因素进行分析。结果表明：研究时段内,京津冀区域的纯技术效率最高,规模效率次之,综合效率最低;技术进步变化指数是影响全要素生产率变化指数的主导因素;第三产业占比、经济开放程度对京津冀区域能源环境利用效率具有正向影响,单位GDP能耗、政府干预、房地产投资对区域能源环境利用效率具有负向影响。

Analysis on Energy Environment Utilization Efficiency and Influencing Factors in Beijing Tianjin Hebei Region

Based on the panel data and DEA-Malmquist and Panel Tobit model during the Eleventh Five Year Plan and the Twelfth Five Year Plan of Beijing Tianjin Hebei Region, the energy and environmental utilization efficiency and influencing factors of 202 districts and counties in the region are analyzed. The results show that during the research period, the pure technical efficiency of Beijing Tianjin Hebei region was the highest, the scale efficiency is the second, and the comprehensive efficiency was the lowest. The change index of technological progress is the leading factor affecting the change index of total factor productivity. The proportion of tertiary industry and the degree of economic openness had a positive impact on the regional energy and environmental utilization efficiency of Beijing, Tianjin and Hebei, and energy consumption per unit GDP, government intervention and real estate investment had a negative impact on the regional energy and environmental utilization efficiency.