Analysis of the Coordination of International Policies Based on the Mundell-Fleming Model

IS-LM-BP model is the model of the interior and exterior double-imbalance state linking the interior economy with the international market in the opening economy. By applying the IS-LM-BP model in the economies of two economic entities, the international coordination effect of the opening economy macro policies are analyzed based on the view of the IS-LM-BP model, and the positive interaction of the macro policy international coordination between the China in the double imbalance with the interior stagnancy and the exterior surplus and the developed economic entity in the double imbalance with interior stagnancy and the exterior trade deficit in the global economic crisis is summarized and analyzed, and accordingly the short-term, middle-term, and long-term macro polices are suggested for China to realize the stable development of macro economy in the post-financial crisis.