Study on the Coupled about Population Migration to Undertake and the Evolution of the Pearl River Delta City Economic and Social Structure
研究了珠三角地区外来人口迁移与城市经济结构、社会结构之间的耦合关系，发现外来人口与经济发展水平和产业结构存在单向因果关系，且与多数城市的经济结构耦合度很高。
With the mass migration of people,obvious changes have taken place in the economic structure and social structure of china,as the reform and opening up to the region of the Pearl River Delta region,the change is more obvious.In this paper,through combing the characteristics of floating population in the Pearl River Delta,found that over a long period of time,the Pearl River Delta is China's most populous region to undertake the transfer,and the growth speed,high employment structure,more concentrated distribution.Through Granger test,there is a unidirectional Granger causality between foreign population migration and economic development level and the advanced industrial structure;through the coupling coordination model of empirical research found that,there exists a very high coupling relationship between the number of foreign migrant population and economic structure most city of the Pearl River Delta,the coupling relationship is higher between urbanization level of few city,the coupling relationship is weak between the level of most city social structure.