The Comparative Study on the Difference of Regional Economy of Shannxi Province

The index system reflecting the level of economic development,the potential power of economic development and the social development was built in this paper,through the principal component analysis method,the model of economic development level was established,Empirical analysis on difference of regional economic among the regions in Shannxi province was implemented according to the statistical data of10 regional cities during the years of 2009-2011.Then the main causes for the difference were further analyzed based on the analysis result.At last,some feasible suggestions to decrease the gaps among the distinguished regions were given.