How Do FDI and Technological Innovation Affect Carbon Emission Efficiency in China?

China’s economic development is characterized by openness, and trade investment are important engines for promoting development. economy now in a transitional period, during which excessive carbon emission reduction would inevitably hinder In this context, improving efficiency an effective way to achieve sustainable This paper deals with the relationships among foreign direct investment, technological innovation efficiency. Our research findings include following. First, shows regional differences. East China has highest mean value of efficiency, followed central west over sample period. Second, FDI exerts both indirect impacts on through innovation, confirms intermediate effect innovation. Finally, sub-sample analysis indicates that impact show heterogeneity. According these findings, we offer policy recommendations as follows. The government should stimulate independent promote progress renewable energy green energy, attract environmentally friendly improve boost