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本文采用泰尔指数及分解方法,把云南省区域经济总差异分解为滇中地区、滇西北地区、滇西南地区各自内部差异及三大区域间差异,结果表明:云南省区域经济总差异呈倒U型特征,区域间差异和滇中地区内部差异对总差异的贡献率高达80%,说明区域间差异和滇中地区内部差异是总差异的主体,对总体差异的影响最为显著,它们呈倒U型特征导致总体差异呈倒U型特征。并论证说明,省政府关于滇中城市经济圈的发展规划是理性选择,但政府在进行宏观调控时要关注三大区域间的经济差异。
This paper uses the Theil index and decomposition method to decompose the total regional economic disparity in Yunnan Province into the internal differences and the differences among the three major regions in the central Yunnan, the northwestern Yunnan and the southwestern Yunnan. The results show that the total regional economic disparity in Yunnan Province is down The U-shaped features, inter-regional differences and intra-central Yunnan differences account for as much as 80% of the total variance, indicating that inter-regional differences and intra-central Yunnan differences are the main contributors to the total differences with the most significant differences U-shaped features lead to the overall difference was inverted U-shaped features. And the demonstration shows that the provincial government on the city of Yunnan economic development planning is a rational choice, but the government in the macro-control should pay attention to the economic differences between the three major regions.