以人均国内（区内）生产总值（GDP）为测度全球经济差异的变量指标，以基尼系数和锡尔系数一阶段分解、二阶段嵌套分解为测度方法，定量分析2000～2010年全球经济差异演变的总体水平与空间变化特征。研究发现：随着经济的发展，全球的差异在不断缩小；大洲之间的经济差异缩小，区间差异占主导地位，贡献度提高；大洲亚区内经济差异是全球区内差异的主要部分。各国经济增长收敛与发散的空间分析表明，绝大部分的亚洲、非洲、南美洲国家在向上收敛，部分亚非国家在向下发散，大部分欧洲、美洲、大洋洲国家向上发散，少部分的欧洲、美洲、大洋洲国家向下收敛。%Based on per capita gross domestic product (GDP) as a measure of the global economy inequality variable indexes ,the Gini coefficient and Theil coefficient one‐stage decomposition , two‐stage nested decomposition for measure method ,the global economic inequalities in the overall level of evolution and spatial variation characteristics from 2000 to 2010 are quantitative analysised .The study found that the global inequalities is in shrinking with the development of the global economy .The six continents economic disparities is narrowing ,regional inequality is domi‐nant ,and the degree of contribution is improving .The continents sub districts'regional economic differences is the main part of the difference in the world .Through the various countries economic growth to analyse the regional con‐vergence ,divergence in spatial analysis ,the results show that the most of Asia ,South America ,Africa upward con‐vergence in the country ,some Asian and African countries downward divergence ,most of the Europe ,America ,O‐ceania national upward divergence ,a small part of the Europe ,America ,Oceania national downward .
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