Analysis on the Evolution of Regional Economic Disparity in the West Coast of the Strait

With the implementation of reform and opening-up,the overall economy of China has made brilliant achievements;meanwhile,however,the economic disparity has been enlarging among some regions,and between the city and the countryside.The existence and evolution of this kind of economic disparity is concerned with social stability,sustainable development and the construction of harmonious society,which has gradually become the hotspot in social economic development.The West Coast of the Strait (WCS) located in southeast littoral areas is adjacent to the Pearl and Yangtze River Delta in the south and north and faces Taiwan Province in the east.The stability and development of this region has vital political and economic meaning in the social economic development of our country.It has important theoretical meaning and practical value to research the form,characteristics and evolution of regional economic disparity in the WCS.Based on insightful analysis on existing study results on the WCS,the paper defines the connotation and extension.By a series of absolute and comparative relative evaluation indexes and taking the WCS since 1992 as the study object,the paper makes analysis on different scales including three regions,four regions,20 cities and 152 counties,quantitatively evaluates the level,characteristics and evolution of the regional economic disparity and compares the regional economic disparity on different scales.The main conclusions are as follows:the variation trend of the absolute disparity of the whole region is obvious and stable,which has presented an inflating trend; the comparative variation trend on a large scale has waved,The comparative disparity of the three regions increased annually from 1992 to around 2000,which had a decreasing trend from around 2000 to 2005; the comparative variation trend on a small scale was not stable,which showed an annual increase of four regions,20 cities and 152 counties from 1992 to around 2003 and a decrease from around 2003 to 2005; there were some correlations between the regional disparity and scale.In other words,the smaller the scale was,the bigger the disparity was.