A Study on the Coupling and Coordination of Provincial-Level Digital Finance and Green Innovation, and Pathways for Improvement, in the Context of the "Dual Carbon" Goals
DOI: https://doi.org/10.62517/jnme.202610205
Author(s)
Rong Zhou *, Huan Wang
Affiliation(s)
School of Management, Hankou University, Wuhan, Hubei, China
*Corresponding Author
Abstract
Focusing on the problem of the co-evolution of provincial-level digital finance and green innovation in the context of the "Dual Carbon" target, this paper constructs a multi-dimension index system that includes input, output, and development potential. Using the entropy method to measure the level of development of the subsystems, the interaction of the two systems is analyzed by the coupling coordination model. The results show that the two systems show an upward trend, although the pace of their development is different; the degree of coupling and coordination is characterised by a gradual and fluctuating pattern. Spatially, they display the features of core agglomeration and gradient distribution, with significant regional differences. Further, the research identifies constraining factors and suggests pathways for structural optimization.
Keywords
Digital Finance; Green Innovation; Coupling Coordination; Regional Disparities
References
[1] Shi Y, Yang B. The coupling and coordinated development of digital finance and green finance under the vision of “dual carbon” and the examination of carbon emission reduction effect[J]. Sustainable Futures, 2024, 7: 100217.
[2] Su Y, Zhang S. Aligning Green Finance with the Digital Economy: Multiple Pathways to Synergy in the Pearl River Delta[J]. Sustainability, 2026, 18(6): 3118.
[3] Zhang M. Research on the Effectiveness of China's Green Finance Policy Synergy under the “Dual Carbon” Goals[C]//Proceedings of the 2025 4th International Conference on Cyber Security, Artificial Intelligence and the Digital Economy. 2025: 221-227.
[4] Zhang X, Liang D, Zhang S. The Impact of Digital–Financial Dual Pilot Policy on Carbon Emission Efficiency: Evidence from Chinese Cities[J]. Land, 2025, 14(4): 686.
[5] Yu K, Li Z. Coupling coordination and spatial network characteristics of carbon emission efficiency and urban green innovation in the Yellow River Basin, China[J]. Scientific Reports, 2024, 14(1): 27690.
[6] Wang X, Li Y, Zhang T. Dual-Wheel Drive and Agricultural Green Development: The Co-Evolution and Impact of Digital Inclusive Finance and Green Finance[J]. Sustainability, 2025, 17(20): 9167.
[7] Chen P, Sun P, Li Z. A Ride on the Wave of “Digital” and an Advance Towards “Green”: The Spatial and Temporal Impacts of the Integration of Digital and Green Finance on the Pollution and Carbon Reduction Performance in China[J]. Sustainability, 2025, 17(6): 2584.
[8] Cheng L, Ma X. Dynamic Measurement and Comprehensive Evaluation of Coordinated Development of Circular Economy and Green Finance in Pearl River Delta Region of Guangdong Province: Based on Coupling Coordination Degree Model[C]//Proceedings of the 2025 International Conference on Digital Economy and Information Systems. 2025: 639-645.
[9] Hu F, Liu H, Guo Y, et al. Coupling and coordinated development of carbon emission efficiency in industrial enterprises and the digital economy: empirical evidence from Anhui, China[J]. Sustainability, 2024, 16(14): 6248.
[10] Yu J, Yuan S. Revealing the dual effects of regional digitalization on carbon emissions reduction in China’s transportation sector under the “dual carbon” goals[J]. Environment, Development and Sustainability, 2025: 1-24.