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中国沙漠 ›› 2025, Vol. 45 ›› Issue (5): 113-123.DOI: 10.7522/j.issn.1000-694X.2025.00052

• • 上一篇    

黄河流域绿色创新与绿色金融耦合协调的时空演化及区域差异

李光勤1(), 李佳欣1, 郭细根2()   

  1. 1.安徽财经大学 国际经济贸易学院,安徽 蚌埠 233030
    2.江西农业大学 国土资源与环境学院,江西 南昌 330045
  • 收稿日期:2025-03-24 修回日期:2025-04-16 出版日期:2025-09-20 发布日期:2025-09-27
  • 通讯作者: 郭细根
  • 作者简介:李光勤(1979—),男,四川泸县人,博士,教授,主要从事区域经济与环境经济研究。E-mail: zjfcligq@126.com
  • 基金资助:
    安徽财经大学校级重大科研项目(ACKYA24001);江西省产业经济技术体系(体系号:16)

Spatio-temporal evolution and regional differences of coupling coordination between green innovation and green finance in the Yellow River Basin

Guangqin Li1(), Jiaxin Li1, Xigen Guo2()   

  1. 1.School of International Trade & Economics,Anhui University of Finance & Economics,Bengbu 233030,Anhui,China
    2.School of Land Resources and Environment,Jiangxi Agricultural University,Nanchang 330045,China
  • Received:2025-03-24 Revised:2025-04-16 Online:2025-09-20 Published:2025-09-27
  • Contact: Xigen Guo

摘要:

绿色创新与绿色金融的耦合协调发展是黄河流域高质量发展的必由之路。基于2006—2021年黄河流域九省(区)数据,利用熵权法、耦合协调度模型、Kernel密度估计、Dagum基尼系数,分析黄河流域绿色创新与绿色金融二者之间的耦合协调时空演化和区域差异特征。结果表明:(1)从时序演进来看,2006—2021年黄河流域绿色创新和绿色金融整体耦合协调水平逐步提升,区域间耦合协调发展呈现出非均衡的状态。下游地区耦合协调度呈现勉强协调—良好协调演变;中游地区呈现濒临失调—初级协调演变;上游地区呈现轻度失调—勉强协调状态演变。(2)从空间特征来看,黄河流域绿色创新与绿色金融的耦合协调水平从高到低依次为黄河下游、黄河中游、黄河上游,耦合协调度分布呈现东高西低的空间格局。(3)从区域间差异和区域内差异来看,2006—2021年区域间差异和区域内差异均呈现出缩小趋势。上游地区的基尼系数最大,中游和下游地区的基尼系数较小。区域间基尼系数呈现出上-下游>上-中游>中-下游的特征,表现出明显的空间极化特征。

关键词: 绿色创新, 绿色金融, 耦合协调度, 空间演化, 黄河流域

Abstract:

The coordinated development of green innovation and green finance is a prerequisite for high-quality development in the Yellow River Basin. Based on data from nine provinces in the Yellow River Basin from 2006 to 2021, this study uses entropy weight method, coupling the methods of coordination degree model, Kernel density estimation, Dagum-Gini coefficient to analyze the spatio-temporal evolution and regional differences between green innovation and green finance in the Yellow River Basin. The results show: (1) Temporal evolution: From 2006 to 2021, the overall coupling and coordination level of green innovation and green finance in the Yellow River Basin gradually improved, but the development between regions remained unbalanced. Specifically: The downstream region transitioned from Marginal Coordination to good coordination; the midstream region evolved from near disharmony to primary coordination; and the upstream region shifted from mild disharmony to Marginal Coordination. (2) From a spatial perspective, the coupling and coordination levels of green innovation and green finance in the Yellow River Basin follow the order of downstream> midstream>upstream, with the spatial distribution of coupling and coordination degrees displaying a geographical gradient of higher levels in the east and lower levels in the west. (3) From the perspectives of inter-regional and intra-regional disparities, both types of differences demonstrated a narrowing trend between 2006 and 2021. The upper reaches had the highest Gini coefficient, while the middle and lower reaches had relatively lower coefficients. Inter-regional Gini coefficients displayed a characteristic pattern of upper-lower reaches>upper-middle reaches>middle-lower reaches, reflecting significant spatial polarization characteristics.

Key words: green innovation, green finance, coupling coordination, spatial evolution, Yellow River Basin

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