西安石油大学学报（社会科学版）2025，Vol.34Issue(5)：53-64,12.
中国环境产品贸易网络时空演化与影响因素研究
Study on the Spatiotemporal Evolution and Influencing Factors of China's Environmental Product Trade Network
摘要
Abstract
Based on the data of the United Nations Trade Database(UN Comtrade)from 2007 to 2022,the spatio-temporal evolution characteristics of China's environmental product trade network were investigated by using the social network analysis method,and a panel fixed effect model was constructed to quantitatively study the influencing factors of China's environmental product trade.The results show that between 2007 and 2022,the scale and density of China's environmental product trade network have significantly increased,with an increase of 11.7％in degree centrality and an average annual growth rate of 8.8％.It has developed into the core node of the global environmental product trade network.From the perspective of the trade pattern,China's environmental product trade presents a"dual-core"feature.It holds an important position in the Trans-Pa-cific trade complex centered on China,the United States and Japan,but has a relatively low market share in the EU complex centered on Germany,France and Italy.Meanwhile,it shows growth potential in emerging markets such as Southeast Asia and Latin America.Empirical research shows that a good bilateral relationship can sig-nificantly reduce the inhibitory effect of institutional distance on environmental product trade.The frequency of interaction between countries and foreign direct investment has a promoting effect on the development of China's environmental product trade.关键词
环境产品/贸易网络/社会网络分析/引力模型/时空演化Key words
environmental products/trade network/social network analysis/gravitational model/spatio-temporal evolution分类
经济学引用本文复制引用
郑准,姚蓉,张凡..中国环境产品贸易网络时空演化与影响因素研究[J].西安石油大学学报（社会科学版）,2025,34(5):53-64,12.基金项目
湖南省社科成果评审委员会重大课题(XSP25ZDA006) （XSP25ZDA006）
湖南省自然科学基金面上项目(2025JJ50194) （2025JJ50194）
长沙市自然科学基金项目(kq2502041). （kq2502041）
