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| 长江经济带能源生态效率及驱动因子时空非平稳性 | |
| 引用本文： | 油建盛,董会忠,蒋兵,朱悦,陶建格.长江经济带能源生态效率及驱动因子时空非平稳性[J].资源科学,2022,44(11):2207-2221. |
| 作者姓名： | 油建盛 董会忠 蒋兵 朱悦 陶建格 |
| 作者单位： | 1.山东理工大学管理学院，淄博 255000 2.南京大学商学院，南京 210093 3.中原工学院系统与工业工程中心，郑州 451191 |
| 基金项目： | 国家自然科学基金项目(41771173);国家社会科学基金项目(19BJY085);河南省高校哲学社会科学创新团队建设计划资助项目(2019-CXTD-10) |
| 摘 要： | 加快绿色转型已成为长江经济带实现经济发展量质齐升的关键锚点。本文运用超效率SBM模型、探索性空间数据分析（ESDA）和时空地理加权回归模型（GTWR），深入探讨长江经济带108座城市2011—2020年能源生态效率演化特征、空间纹理和时空非平稳性。研究表明：①长江经济带能源生态效率发展趋势整体向好，先后经历“振荡期”与“提升期”两个阶段，并呈现自下游到上游再到中游依次递减的“梯度发展”特征；②研究区能源生态效率具有显著的空间非均衡特征，存在明显的高低分区，高值区主要沿江分布，低值区由西部向中部地区“扩散”；③研究区能源生态效率空间关联性明显，集聚效应从研究期初的H-H和L-L集聚向H-H和L-H集聚转变；④GTWR检验结果表明，政府干预在研究初期表现为促进，后期抑制能源生态效率提高；对外开放程度和科技投入对能源生态效率的驱动效果较好；产业结构和能源消费结构的抑制作用较严重；城镇化水平和环境规制主要表现为正向促进。提升长江经济带能源生态效率，应针上中下游地区特点分级分类施策，注重发挥不同驱动因子的作用特点，构建绿色可持续的发展体系。 |
| 关 键 词： | 能源生态效率 超效率SBM GTWR模型 时空非平稳性 长江经济带 |
| 收稿时间： | 2022-05-19 |
| 修稿时间： | 2022-08-16 |
Spatiotemporal non-stationarity of energy ecological efficiency and its driving factors in the Yangtze River Economic Belt |
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| YOU Jiansheng,DONG Huizhong,JIANG Bing,ZHU Yue,TAO Jiange.Spatiotemporal non-stationarity of energy ecological efficiency and its driving factors in the Yangtze River Economic Belt[J].Resources Science,2022,44(11):2207-2221. | |
| Authors: | YOU Jiansheng DONG Huizhong JIANG Bing ZHU Yue TAO Jiange |
| Institution: | 1. School of Management, Shandong University of Technology, Zibo 255000, China 2. School of Business, Nanjing University, Nanjing 210093, China 3. Systems and Industrial Engineering Technology Research Center, Zhongyuan University of Technology, Zhengzhou 451191，China |
| Abstract: | Accelerating the green transition has become the key anchor point for the Yangtze River Economic Belt to achieve high quality and quantity of economic development. In this study, super-slacks-based measure (super-SBM) model, exploratory spatial data analysis (ESDA), and geographically and temporally weighted regression (GTWR) model were used to examine the evolution characteristics, spatial texture, and spatiotemporal non-stationarity of energy ecological efficiency of 108 cities in the Yangtze River Economic Belt from 2011 to 2020. The results show that: (1) The development trend of energy ecological efficiency in the Yangtze River Economic Belt is generally positive, and has experienced two stages—the oscillation period and the enhancement period, and presents the characteristics of stepped development that decreases from the downstream to the upstream and then to the middle reaches; (2) The energy ecological efficiency in the study area has significant spatial imbalance characteristics, and there are obvious high and low areas. High value regions are mainly distributed along the river, while low value regions “diffuse” from the western to the central region; (3) The spatial correlation of energy ecological efficiency in the study area is obvious, and the agglomeration effect changes from High-High and Low-Low agglomeration at the beginning of the study period to High-High and Low-High agglomeration; (4) The results of the GTWR test show that government intervention promoted the improvement of energy ecological efficiency at the initial stage of the study, and inhibited the improvement of energy ecological efficiency at the later stage; The degree of opening up and investment in science and technology have a strong driving effect on energy ecological efficiency; The restraining effect of industrial structure and energy consumption structure is serious; The impact of urbanization and environmental regulation are mainly positive. Improving the energy ecological efficiency of the Yangtze River Economic Belt needs to implement policies according to the characteristics of the upstream, middle and downstream regions, and play the role of different driving factors to build a green and sustainable development system. |
| Keywords: | energy ecological efficiency super-SBM GTWR model spatiotemporal non-stationarity Yangtze River Economic Belt |
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