SPATIAL DISTRIBUTION, EVOLUTION AND DRIVING FORCE OF NON-REGISTERED POPULATION OF GUANGZHOU METROPOLITAN AREA IN 1990-2000
基于第四、五次人口普查数据，分析了1990-2000年广州都市区非户籍人口的空间分布变化、集聚趋势及经济、社会和制度驱动力。
The paper studied the spatial distribution, spatial evolution and driving force of Non-registered population in Guangzhou metropolitan area from 1990 to 2000, based on the data of fourth and fifth census. Firstly, the author analyzed the spatial transformation of Non-registered population in three circles of the metropolitan area. The absolute differentiation of spatial distribution among ten districts and two counties decreased, while the relative differentiation increased.The amount of Non-registered population increased in three circles, and they concentrated from the first and second circles to the third circles. Sencodly, five different spatial areas were found and defined based on the the change of the location quotient of Non-registered population on the level of sub-districts and towns in the past ten years.Thirdly, on one hand, the paper found that there exited more evident correlation between economic factors and concentrated rations of Non-registered population in 2000 than that in 1990. The influential factors were industries, employment and investment of counties and districts. On the other hand, there exited coupling between the location quotient of Non-registered population and the spatial distribution of urban village, which was the main kind of low-rent appartment for Non-registered population in Pearl River Delt. Behind the ecnomic and social factors, the most powerful driving force was the institutional factors. The Non-registered population have to concentrate in urban villages because they work in the lowest level of labour force markt with low-income and there are lack of housing provision and other social benefits. In a short, the mechanism of spatial character of Non-registered population were caused by the the institutional inherit of planned economy and the new changes of transitional era.