经济人口重心的动态转移与区域经济发展

Dynamic Transition of Economic and Population Median Point and Region Development

改革开放以来到20世纪90年代初,我国经济重心的主要变动方向由北向南,区域经济差距的矛盾主要体现为南北矛盾。90年代中期以后,南北差距逐渐缩小,而东西差距有所扩大,区域经济差距的矛盾由南北转向东西;人口重心主要在南北方向上不均衡。由于地区经济发展水平的差异是导致人口迁移的主要因素,人口重心滞后于经济重心的变化,人口迁移的流向是影响人口重心迁移的重要因素。有计划地促进沿海和内陆地区间较均衡的经济发展,将有利于实现人口迁移与经济的协调发展。

The economic median point in China changes from the south to the north since the Reform and the contradiction of economic gap of region chiefly incarnates in north-south contradiction. After the medium-term of the 1990s, north-south gap is narrowed, while west-east gap is broadened. The contradiction of economic gap transfers from north-south to west-east. But the population median point is unbalanced in north-south. The population median point lags behind that of economic because economic gap leads to population migration. Hence promoting balanced development between coastal regions and interior regions in a planned way will help the harmony development of population migration and economic development.