绿色供应链场域视角下共享单车的市区空气污染效应研究

Study on the Influence of Shared Bicycles on Urban air Pollution From the Perspective of Green Supply Chain Fieldf1

为探究共享单车对市区空气污染的影响,从绿色供应链场域视角构建共享单车与市区空气污染间的关系模型,利用投放共享单车的23个市区的面板数据进行实证检验。结果表明,共享单车对降低市区的空气污染有积极影响;主要作用机制体现了共享单车的使用促进了交通绿色供应链场域的形成,即共享单车使用量、汽车保有量、第三产值占比构成共享单车绿色供应链作用于市区空气污染的综合场域。

In order to explore the impact of bicycle sharing on urban air pollution,a model of the relationship between bicycle sharing and urban air pollution was constructed from the perspective of green supply chain field of bicycle sharing.The results show that sharing bicycles has a positive effect on reducing air pollution in urban areas.The main mechanism of action reflects the environmental effect of the field of Shared bicycle supply chain,that is,the usage amount of Shared bicycle,car ownership and the proportion of the third output value constitute the basic path and comprehensive field for the green supply chain of Shared bicycle to act on the environment.