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浙江人口、产业等向特定空间进一步集聚,是特定阶段的一种客观趋势,也是土地稀缺条件下的必然选择,更是经济转型升级不可或缺的重要环节发展主线世界城市化的演进规律显示:城市人口密度和人均GDP呈现出倒U型关系,即只有超过一个临界值后,人口密度的提高才开始对生产率产生负面作用。由图1可知,浙江尚处于倒U型的左边,正处于经济空间集聚发展阶段。
Zhejiang population and industry to further agglomeration to a specific space is an objective trend at a specific stage, but also an inevitable choice under the conditions of land scarcity, but also an indispensable link in the economic restructuring and upgrading. The main line of development The evolution of urbanization in the world shows: Urban population density and per capita GDP show an inverted U-shaped relationship, that is, the population density starts to have a negative impact on productivity only after exceeding a critical value. As can be seen from Figure 1, Zhejiang is still on the left side of inverted U-shape and is in the stage of economic space gathering and development.