Research on Elements Affecting the Urban-Rural Dual Economic Structure of Chongqing City:Based on State Space Methods

The background and history of Chongqing City's urban and rural development,and the process and trend of its urban-rural dual economic structure development were reviewed and analyzed.Based on the preview studies,the influencing factors and variables that affected the urban-rural dual economic structure were selected and an econometrics model was constructed.With the methods of state space and Kalman filter,the dynamic effects of the variables on urban economy intensity were discussed.According to the empirical results,suggestions for promoting the urban-rural harmonious developments of Chongqing City were proposed.