"SUPER NON-EQUILIBRIUM" SPATIAL STRUCTURE DURING BEIJING SUBURBANIZATION
研究了北京1991-2009年郊区化过程中人口与就业的空间分布，发现郊区化并未带来均衡，反而导致超级非均衡结构，对城市规划者和经济地理学者有参考价值。
Suburbanization results into equilibrium of urban space.However,it is not true in Chinese cities.Beijing has been at suburbanization for twenty years but it is still mono-centric city.Index of spatial density Gini and coefficient of spatial differentiation have been adopted to analyze the degrees of agglomeration and mismatch of total population with employee number in Beijing during 1991-2009.Aim of this paper is to explore the equilibrium content of spatial structure,as well as the linkage between factors distribution which reinforce the equilibrium each other.The author of this paper conducted that migration moved among districts of central city other than toward to suburb areas which resulted mega core of the city;Though population distribution started to decentralize,industry concentrated at specific areas which have lead to mismatch stronger since 2005 than before.It is suburbanization that made urban spatial structure from to super non-equilibrium instead of to equilibrium.Poly-centric model should be encouraged to migration other than just population move outer periphery.Meanwhile,high-end industry should be encouraged to be invested at suburb areas instead of lower-end one.