改革开放以来江苏省区域经济差异成因分析

改革开放以来，江苏省区域经济总差异扩大，苏南、苏中与苏北三大区域之间的差异与农村县域内部的差异越来越显著，且呈不断扩大的态势；区域经济差异的特征主要表现在经济规模、发展速度、发展水平和经济结构四个方面；引起区域经济差异的原因是复杂的、多元的，主要有历史因素、地理区位、区域发展策略、中心城市规模、人口数量与质量、全球化水平和市场发育程度等。通过逐步回归分析，得出区域发展策略是江苏省的区域经济增长的最主要因素，对区域差异的影响最大。

THE ANALYSIS OF AGENTS OF REGIONAL ECONOMIC INEQUALITY IN JIANGSU PROVINCE IN POST-REFROM

The trends of regional economic inequality in Jiangsu province have been increasing since the economic reforms of 1978 in China. By the decomposition of the Theil index, the differences of spatial structure in Jiangsu province primarily express the inequality among the southern Jiangsu(Sunan), the central Jiangsu (Suzhong) and the northern Jiangsu (Subei). The spatial disparities within rural county remain substantial and continue to increase. The main performance of regional economic inequality in Jiangsu province consists in the difference of scale, development speed, level and structure of each regional economic. There are many agents or factors of regional growth in Jiangsu province such as the factor of history, location condition, regional development police and strategy, scale of center city, quantity and quality of population, impact of globalization, degree of marketization and so on. Among the all factors, regional development police and strategy is the most important agent to the regional inequality in Jiangsu province by the step-regression analysis.