Does diversified environmental regulation effect the foreign direct investment inflows and technological innovation? A three-stage least square approach

Foreign direct investment (FDI) inflows have been significantly impacted by environmental regulation (ER). This study is aiming at analyzing the ER effect on the FDI inflows. By using the data of 2008–2018, we use Three-stages least square (3SLS) method to assess the connection between FDI inflows and ER. The study results reveal that in Chinese industries, technological innovation (TI) is stipulated by the ER, and as a result, FDI has been engrossed. The results further reveal that TI has been enhanced by capital penetration, and a positive effect is perceived between TI and FDI. The findings of our study also show that there is a significant association between foreign capital (FC) inflows and TI, which indicates that technological policies are effective and advanced environmental policies would intensify the relevant policies between firms. Based on the study outcomes, this research proposes some policy suggestions for constructing a attuned policy system of environmental protection and FDI by regulating the implementation of conforming strategies.