FDI, "Double Surplus" And Open Policy Option

With China reform and open policy advancement and the progress of Trade investment integration, Achievements of Open economy is becoming more and more noticeable. Looking from the international balance of payment perspective, on current account, trade surplus is growing every year; on capital account, surplus is mainly caused by FDI. About"double surplus", there are many kinds of different viewpoints and theory, have a profound influence on macroeconomic policy.From the current situation of China Open economy and basic principle of open economy, this article makes an analysis on FDI's impact on current account and capital account, using research method of modern economics, in order to give a suggestion about more efficient ways of utilizing FDI and make adjustment of"double surplus". The first part is the related theories review. The second part is a description about the performance of FDI in China. The third part expands on"double surplus"in China, makes an analysis of political reason. The forth part carries out the analysis to the output influence of FDI on the current account and capital account via table and data. The fifth part is a substantial evidence analysis of the relation between FDI and trade surplus. At last it draws a conclusion: FDI makes contribute to balance of payment in China. To adjust"Double Surplus"Chinese government should adjust the policy towards FDI.