Research On Intercity Differences Of Financial Ecology And Foreign Trade Growth

2018 is the 40 th anniversary of China's reform and opening up.With the deepening of reform and opening up,China is gradually integrating into the process of financial globalization and trade globalization.At the same time,problems such as the sharp increase in financial risks and the intensification of trade frictions have occurred frequently in the process of deepening reforms in China,hindering the reform process.Finance and trade are two important components of the national economic sector and the main channel for inter-regional economic linkages.The Yangtze River Delta urban agglomeration plays an important role in China's all-round openness.In 2018,Xi Jinping proposed in the keynote speech at the opening ceremony of the first China International Import Expo that it will support the regional integration of the Yangtze River Delta and become a national strategy.At present,China is in an important period of financial reform and foreign trade transformation and upgrading.Taking the Yangtze River Delta urban agglomeration as the research object,it is of great practical significance to establish an effective financial ecology and foreign trade growth evaluation system to explore the interactive impact of the region's financial ecology and foreign trade growth.Based on the theory of financial ecology and foreign trade,this paper summarizes the mechanism of the interaction between financial ecology and foreign trade.In order to quantitatively analyze the inter-city differences of the financial ecology and the growth of foreign trade in the Yangtze River Delta urban agglomeration,and inter-city differences in the interactive effects of financial ecology and foreign trade growth,a comprehensive evaluation system for regional financial ecology and foreign trade growth were built on the basis of the research of predecessors and the connotation of financial ecology and foreign trade growth.The method of improving TOPSIS by using grey correlation was used to evaluate the inter-city differences between financial ecology and foreign trade growth of 26prefecture-level cities in the Yangtze River Delta urban agglomeration from 2001 to 2016.In addition,the Coupled model was used to analyze the inter-city different interaction between financial ecology and foreign trade growth in 26 prefecture-level cities in the Yangtze River Delta urban agglomeration from 2001 to 2016.The main conclusions of this paper are as follows:(1)The financial ecological development of the Yangtze River Delta urban agglomeration is generally good,but after removing the influence of population and economic aggregate,there are large differencesbetween cities at different phases.(2)The quality of foreign trade growth of the Yangtze River Delta urban agglomeration is generally good,but the growth of foreign trade is more unstable than the development of financial ecology and the differences in regional development are more obvious.(3)The coupling degree of financial ecology and foreign trade growth of cities is gradually increasing,but the degree of coupling coordination shows serious geospatial non-equilibrium.Finally,policy recommendations were made based on the above studies.