根据城市发展类型特征，把东北地区城市分组为综合型、制造加工型、资源型、农业型、特殊职能型，然后以基尼系数和Theil指数测度全部城市的总体差异，再利用Theil指数的分解测度不同类型之间的差异（组间差异）以及各类型内部差异（组内差异）。结果表明：1990年以来制造加工型和综合型城市经济发展水平上升明显，资源型城市下降，农业型略有上升，特殊职能型下降很明显；不同类型城市间存在差异，多数年份对全部城市总体差异的贡献在30%以下；东北城市总体差异主要是各类型城市内部差异所致，各类型城市内部差异多数年份贡献度超过70%。%The cities in Northeast China are divided into 5 types:comprehensive cities(CC), manufacturing & processing cities(MPC);resource-based cities (RBC); agricultural cities (AC); special func-tion cities (SFC). The total difference is measured based on Gini coefficient and Theil index. The intra-urban type difference and inter-urban type difference are analyzed. The result is that: (1) the level of economic development of MPC and CC rise signifi-cantly. That of RBC decline. AC rise a little and SFC decline very obviously. (2)There is some difference between different type cities and the contribution of the inter-urban type difference to the total difference is below 30% in most years. (3)The total dif-ference of all cities in Northeast China is caused by the intra-ur-ban type difference. In most years the intra-urban type difference contributes to the total difference more than 70%.
展开▼
