In the context of de-globalization,the BRICS countries have increasingly close economic and trade relations,agriculture occupies a very important position in the BRICS countries.However,the import and export of agricultural products in the BRICS countries are faced with various environmental regulations,which to a certain extent have caused a blow to the international competitiveness of my country’s agricultural products.Under the green trade policy,strengthening environmental regulations is an effective way to promote high-quality economic development,it will also bring about changes in trade costs,this article mainly studies the impact and degree of internalization of environmental costs on China’s agricultural product exports to BRICS countries.Starting from the dual margin of the new trade theory,Firstly,the current situation has been analyzed from three aspects:total trade volume,trade product structure and market structure.Then,constructs the HK index,calculating the dual margin of China’s agricultural exports to BRICS countries,uses the AP model,empirical analysis and verification of environmental costs and export trade growth using the expanded trade gravity model,Finally,focusing on enterprise management,innovation,and the formulation of macro policies and measures,it provides certain reference significance for the green environmental protection of agricultural production,the construction of environmental regulations for agricultural products,and the harmonious development of agricultural product trade in China. |