Research On The Optimization Of Investment Structure In The Ningxia Hui Autonomous Resign

In 2008, America financial crisis broke out, in order to cope with the crisis, the rapid transformation of the Ningxia Hui Autonomous Region to achieve economic growth mode from extensive to intensive, it must be through optimizing the investment structure to guide the economy to develop in a sound way.In this paper, through the analysis of the Ningxia Hui Autonomous Region from 2005 to 2012, the investment structure of the relevant data, through multiple regression analysis and spatial panel fixed effect analysis method, analysis of the different types of investment structure in the Ningxia Hui Autonomous Region ‐‐ the different investors, different structure of investment industry and investment industry structure ‐‐ contribution to economic growth, the relationship between the Ningxia Hui Autonomous Region investment structure and economic growth were analyzed. Finally, according to the above analysis, summarizes the existing problems of the Ningxia Hui Autonomous Region investment structure.The feature of this paper is on the analysis of investment structure and investment structure of the Ningxia Hui Autonomous Region’s influence on economic growth, using the spatial panel model. This method considers the spatial relationship between regions, the spillover effect of regional economic behavior will influence each other between the effect and policy effect, the spillover effect and economic output is affected by other areas around the investment activities, are included in the model, thus a more comprehensive study of the respective variables and the dependent relationship among the variables, the goodness of fit is high, which was previously rarely used.This article through the the Ningxia Hui Autonomous Region investment structure and investment structure analysis on the impact of economic growth, the investment structure optimization proposal, this proposal to avoid local redundant construction and blind investment phenomenon, and has important significance to promote smooth transformation of the Ningxia Hui Autonomous Region’s economy.