基于泰尔指数的京津冀地区区域经济差异分析

Analysis of Regional Economic Differences in Beijing-Tianjin-Hebei Region Based on Theil Index

运用泰尔指数,分别以人口和GDP为权重对京津冀地区区域经济差异的演变和测度进行分析。结果表明:南部拓展区和北部生态区在以人口和以GDP为权重的泰尔指数比较平稳,各城市间经济发展差异比较稳定。而中部核心区两权重的泰尔指数缓慢上升,各城市间经济发展差异有逐渐拉大的趋势。分析自然资源、历史文化、区域政策等可能是造成差异的主要原因并提出建议。

Using the Theil index,the evolution and measurement of regional economic differences in the Beijing-Tianjin-Hebei region were analyzed with population and GDP as weights.The results show that the Taier index with population and GDP as the weight is relatively stable in the southern expansion area and the northern ecological area,and the economic development differences between cities are relatively stable.The two-weighted Tyre index in the central core region is slowly rising,and the economic development gap between cities has gradually widened.The paper analyzes the natural resources,history and culture,regional policies,etc.may be the main cause of differences and makes recommendations.