Resources & Industries ›› 2023, Vol. 25 ›› Issue (2): 65-75.DOI: 10.13776/j.cnki.resourcesindustries.20230314.003

Previous Articles     Next Articles

DECOUPLING ANALYSIS BETWEEN WATER RESOURCE USE EFFICIENCY AND HIGH-QUALITY ECONOMIC DEVELOPMENT IN YELLOW RIVER STREAM

JIANG Xiangcheng, LIU Jiahui   

  1. (Business School, Hohai University, Nanjing 211100, China)

  • Received:2022-06-09 Revised:2022-11-11 Online:2023-04-20 Published:2023-04-27

黄河流域水资源利用效率与经济高质量发展的脱钩分析

姜翔程,刘佳慧   

  1. (河海大学 商学院,江苏 南京 211100
  • 通讯作者: 刘佳慧,硕士生,主要从事资本市场与流域经济研究。Email: 1327417871@qq.com
  • 作者简介:翔程,博士、副教授,主要从事金融工程与流域经济研究。Email: xcjiang@hhu.edu.cn
  • 基金资助:
    国家社会科学基金项目(19ZDA084)。

Abstract:

Yellow River stream has lots of water resource issues, low quality and imbalanced. Understanding the factors influencing water resource use efficiency and mastering the relation between water resource use and high-quality economic development are important to boost the sustainable development in Yellow River stream. This paper uses undesired output super-efficiency SBM model and entropy to estimate 2011 to 2020 water resource use efficiency and high-quality economic development comprehensive index of Yellow River stream, and discusses their relation by means of Tapio decoupling model, and employs Tobit model to test the factors influencing water resource use efficiency. Results suggest that 2011 to 202 average water use efficiency in Yellow River stream is less than 1, far reach to be effective, but the high-quality economic development shows a rising trend, both varying geographically, decreasing from down-to upper-stream. Their relation has been fluctuating during 2011 to 2020, which had undergone weak decoupling, strong decoupling, expansive connection, weak decoupling, expansively negative decoupling and strong decoupling. Economic development level, technical innovation and governmental influencing power play a positive role on water resource use efficiency in Yellow River stream, but industrial structure and water use structure does on the contrast.

Key words:

Yellow River stream, water resource use efficiency, high-quality economic development, super-efficiency SBM mode, undesired output, Tapio model

摘要: 黄河流域水资源问题突出且经济高质量发展不充分,把握影响水资源利用效率的驱动因素以及水资源利用与经济高质量发展的和谐平衡关系对推动黄河流域可持续发展具有重要意义。论文采用非期望产出超效率SBM(slacks based measure)模型和熵值法分别测算黄河流域2011—2020年水资源利用效率与经济高质量发展综合指数,并结合Tapio脱钩模型探讨水资源利用效率与经济高质量发展的关系,最后运用Tobit模型检验影响水资源利用效率的驱动因素。结果表明:2011—2020年黄河流域水资源利用效率年均值小于1,未达到有效状态,经济高质量发展指数整体呈现上升趋势,两指标都存在明显的区域差异,均呈现下游>中游>上游;黄河流域水资源利用与经济高质量发展的关系在研究期内存在波动,经历了弱脱钩—强脱钩—扩张性连接—弱脱钩—扩张性负脱钩—强脱钩的发展态势;经济发展水平、科技创新和政府影响力对黄河流域水资源利用效率产生了正面影响,而产业结构、用水结构则降低了黄河流域的水资源利用效率。

关键词: 黄河流域, 水资源利用效率, 经济高质量发展, 超效率SBM模型, 非期望产出, Tapio模型

CLC Number: