湖南省数字经济与碳排放耦合及协调发展分析

Analysis on the Coupling and Coordinated Development of Digital Economy and Carbon Emission in Hunan Province

摘要: 随着数字技术的飞速发展与全球低碳转型的深入推进，数字经济与碳排放之间关联愈发密切，二者协调发展是经济可持续发展的重要环节，因此研究数字经济与碳排放协调发展，对于推动二者实现良性互动、助力“双碳”目标以及经济高质量发展具有重要意义。本文以湖南省14个地级市为研究对象，分别选取数字经济与碳排放的评价指标，利用TOPSIS熵权法计算湖南省14个地级市的数字经济与碳排放综合得分，通过计算出二者的耦合度和耦合协调度，给出湖南省14个地级市耦合度及协调分布图。本文所获取的分析结果为湖南省相关部门制定数字经济与碳排放协同发展有关政策提供借鉴和指导。

Abstract: With the rapid development of digital technology and in-depth global low-carbon transformation, the digital economy and carbon emissions have become increasingly interconnected. Their coordinated development is crucial for sustainable economic growth, so studying this topic is of great significance for promoting their positive interaction, advancing the “dual carbon” goals and achieving high-quality economic development. Taking 14 prefecture-level cities in Hunan Province as research objects, this paper selects evaluation indicators for the digital economy and carbon emissions, uses the TOPSIS entropy weight method to calculate their comprehensive scores, and then computes the coupling degree and coupling coordination degree to present the distribution maps of these two indices for the 14 cities. The results provide references and guidance for relevant departments in Hunan Province to formulate policies on the coordinated development of the digital economy and carbon emissions.