中国对外贸易环境影响非线性关系研究——基于全球价值链视角
A Research on the Nonlinear Relationship of the Environmental Impact of China's Foreign Trade:Based on the Perspective of Global Value Chain
邵旭阳 1徐洪海 2苏威3
作者信息
- 1. 成都大学人文社科高等研究院
- 2. 西华大学经济学院
- 3. 西南交通大学经济管理学院
- 折叠
摘要
全球价值链不仅涉及生产和销售领域的合作,还由此衍生出基于全球范围内的污染再分配.以我国多个数据库为基础构建动态面板GMM模型,发现我国企业的全球价值链参与程度与污染排放呈现出非线性的倒U型关系,即企业污染排放随着全球价值链参与程度的上升先增加后降低.同时,上游度和下游度与污染排放影响的模型显示,上游度与污染排放负相关,企业在全球价值链当中的上游环节经济成分会产生减排效果;下游度与污染排放是正相关关系,表示企业在全球价值链当中的上游环节经济成分会增加污染排放.而多重中介效应模型说明,这种非线性倒U型关系的形成是企业上游参与度和下游参与度共同影响下的最终结果.
Abstract
This article constructs a dynamic panel GMM model and finds that the degree of GVC participation of enterprises and pollution emissions show a nonlinear inverted U-shaped relationship.The pollution emission of enterprises increases and then decreases with the increase of GVC participation degree.This article further constructs upstream degree and downstream degree and pollution emission impact model and finds that upstream degree is negatively correlated with pollution emission,the upstream economic component of enterprises in GVC will produce emission reduction effect;while the downstream degree is positively correlated with pollution emission,which means that the upstream economic component of enterprises in GVC will increase the pollution emission.Based on the above conclusions,this article constructs a multiple mediation effect model and finds that the formation of the inverted U-shaped relationship is the final result of the mutual influence of the upstream and downstream participation of enterprises.
关键词
全球价值链参与度/企业污染排放/国际贸易Key words
GVC participation degree/corporate pollution emissions/international trade引用本文复制引用
出版年
2024