摘要
当今经济发展格局下,数字经济作为一种新型经济业态强势崛起,为区域高质量发展注入强劲动力。基于山东半岛城市群16城2012—2023年绿色低碳高质量发展及数字经济相关数据,探讨数字经济对绿色低碳高质量发展的影响。研究发现:(1)数字经济在助力山东半岛城市群迈向绿色低碳高质量发展之路具有推动作用,数字经济覆盖广度、使用深度以及数字化程度,均能有效驱动山东半岛城市群绿色低碳高质量发展。(2)基尼系数差异分解显示,数字经济对山东半岛城市群绿色低碳高质量发展的影响在不同经济圈呈现出显著的异质性,这种异质性主要源于经济圈之间的结构性差异。(3)中介效应机制检验表明,区域技术创新水平在数字经济赋能山东半岛城市群绿色低碳高质量发展的动态过程中,扮演着不可或缺的“桥梁”角色,发挥着显著的中介作用。
Under the current pattern of economic development,the digital economy,as a new type of economic format,has risen strongly,injecting strong impetus into the high-quality development of regions.Based on the data related to the green,low-carbon and high-quality development and the digital economy of the 16 cities in the Shandong Peninsula Urban Agglomeration from 2012 to 2023,this study explores the impact of the digital economy on green,low-carbon and high-quality development.The results show that:(1)The digital economy plays a promoting role in helping the Shandong Peninsula Urban Agglomeration move towards the path of green,low-carbon and high-quality development.The coverage breadth,application depth and digitalization degree of the digital economy can all effectively drive the green,low-carbon and high-quality development of the Shandong Peninsula Urban Agglomeration.(2)The decomposition of the Gini coefficient differences shows that the impact of the digital economy on the green, low-carbon and high-quality development of the Shandong Peninsula Urban Agglomeration presents significant heterogeneity among different economic circles, and this heterogeneity mainly stems from the structural differences among the economic circles. (3)The test of the mediating effect mechanism shows that the regional technological innovation level plays an indispensable “bridge” role and exerts a significant mediating effect in the dynamic process of the digital economy empowering the green, low-carbon and high-quality development of the Shandong Peninsula Urban Agglomeration.
作者
马慧子
赵强
孙寒
MA Huizi;ZHAO Qiang;SUN Han(College of Mathematics and Systems Science,Shandong University of Science and Technology,Qingdao 266400,China)
出处
《中国林业经济》
2025年第4期9-20,共12页
China Forestry Economics
基金
青岛市社科规划研究项目(QDSKL2201136)。
关键词
数字经济
绿色低碳高质量发展
固定面板模型
经济圈异质性
Digital economy
Green low-carbon high-quality development
Fixed panel model
Economic cluster heterogeneity
作者简介
第一作者:马慧子(1986-),女,山东日照人,博士,硕士生导师。研究方向:互联网金融、金融风险测度。