黄河流域环境规制对产业结构优化影响——基于FDI质量中介效应检验

Research on the Impact of Environmental Regulation on Industrial Structure Optimization in the Yellow River Basin:Based on FDI quality intermediary effect test

外商直接投资(foreign direct investment,FDI)质量视角下,选取2007—2020年省级面板数据,研究黄河流域环境规制与产业结构优化关系。首先,揭示三者影响机理;其次,实证检验环境规制通过FDI质量中介效应对产业结构优化影响;最后,通过非线性模型,理清FDI质量的中介效应实质。结果表明,环境规制通过FDI质量的中介效应阻碍产业结构优化,环境规制与FDI质量之间存在U形关系。因此,在黄河流域高质量发展过程中,环境规制强度的选择对FDI质量提升、产业结构优化起到关键作用。

From the perspective of FDI quality,the provincial panel data from 2007 to 2020 were selected to study the relationship between environmental regulation and industrial structure optimization in the Yellow River Basin.First,the influence mechanism of the three variable was revealed.Secondly,the impact of environmental regulation on industrial structure optimization through FDI quality intermediary effect was empirically tested.Finally,through the nonlinear model,the essence of the mediating effect of FDI quality was clarified.The results are as follows.Environmental regulation hinders the optimization of industrial structure through the mediating effect of FDI quality.There is a U-shaped relationship between environmental regulation and FDI quality.Therefore,in the process of high-quality development of the Yellow River Basin,The choice of environmental regulation intensity plays a key role in improving the quality of FDI and then optimizing the industrial structure.