基于泰尔指数的北京市区域经济差异

Regional economic disparity in Beijing based on Theil index

采用泰尔指数方法,对北京市2001—2009年以区县为单位的区域经济差异进行了定量研究,旨在分析在北京市实现经济快速增长的同时,内部各区县经济发展差异与趋势.研究发现,1)研究期内北京市区域经济差异总体呈扩大趋势;2)中心城区内部的经济差异主要来自北部城区内部和南北城区之间;3)中心城区、近郊区、远郊区之间的差异对总差异贡献最大;4)造成差异的主要原因有自然地理条件的不同、政府资源配置的差异、以及部分区县的优势产业带动.

On the basis of Theil indexes,we analyzed the regional economic disparity（RED） inside Beijing during the period from 2001 to 2009.The results show that： 1） RED in Beijing has increased during the period;2） RED in the inner city comes from the disparity among the northern four districts and between north and south urban regions;3） the disparity among inner city,suburb,and exurb has the largest contribution to the general disparity;and 4） the main reasons for the RED are different nature conditions,different allocations of resource by the government,and competitive industries in some counties.