数字经济对体育用品制造业碳排放的影响研究——兼论体育用品集聚度的门槛效应

Impact of Digital Economy on Carbon Emissions in Sports Goods Manufacturing Industry:Also on the Threshold Effect of Sports Goods Agglomeration

当今数字经济成为推动中国高质量发展的引擎。该研究基于2011—2020年我国30个省(区、市)的数据,构建面板数据模型以分析数字经济、体育用品制造业集聚与体育用品制造业碳排放之间的相互作用关系。研究发现:(1)数字经济的发展有效地降低了体育用品制造业的碳排放量;(2)技术创新与绿色金融发展对数字经济抑制体育用品制造业碳排放具有中介传导作用;(3)数字经济对体育用品制造业碳排放的抑制作用具有空间溢出效应,相较于对本地的影响,对周边省份的影响更强;(4)体育用品制造业集聚对数字经济与体育用品制造业碳排放之间的抑制作用存在非线性调节作用,当体育用品制造业集聚水平低于门槛值0.093 4时,有利于数字经济对体育用品制造业碳排放的抑制;当体育用品制造业集聚水平高于门槛值0.093 4时,会减弱数字经济对体育用品制造业碳排放的抑制作用。建议:提升数字经济发展水平,逐步加大绿色金融开放度;鼓励体育用品制造业技术创新;因地制宜实施差异化战略布局。

Today,the digital economy has become the engine driving high-quality development in China.This study is based on data from 30 provinces(regions or municipalities)in China's Mainland from 2011 to 2020,and constructs a panel data model to analyze the interaction between the digital economy,agglomeration of sports goods manufacturing industry,and carbon emissions from sports equipment manufacturing industry.Research has found that:(1)The development of the digital economy has effectively reduced the carbon emissions of the sports goods manufacturing industry;(2)Technological innovation and the development of green finance have a mediating effect on the suppression of carbon emissions in the sports goods manufacturing industry by the digital economy;(3)The digital economy has a spatial spillover effect on the carbon emissions of the sports goods manufacturing industry,with a stronger impact on surrounding provinces compared to the local impact;(4)The agglomeration of sports goods manufacturing industry has a non-linear moderating effect on the inhibitory effect between the digital economy and the carbon emissions of sports goods manufacturing industry.When the agglomeration level of sports goods manufacturing industry is below the threshold value of 0.0934,it is beneficial for the digital economy to suppress the carbon emissions of sports goods manufacturing industry;When exceeding the threshold value,it will weaken the inhibitory effect of the digital economy on carbon emissions from sports equipment manufacturing industry.We should enhance the development level of the digital economy,gradually increase the openness of green finance,encourage technological innovation in the sports equipment manufacturing industry,and implement differentiated strategic layout according to local conditions,in order to provide experience and reference for the low-carbon development of the sports equipment manufacturing industry.