区域经济一体化的存在和发展需要一个均质的经济空间。因此,成员及其内部各地区之间在发展水平上的差距,对共同体实现其宗旨、推进经济一体化进程,是一个巨大的障碍。区域性经济一体化的首要目标是追求在更大范围内实现资源配置的优化,增进区内的社会福利,而成员经济条件的相近 The existence and development of regional economic integration need a homogeneous economic space. Therefore, the disparity in the level of development between the members and their respective regions and regions is a huge obstacle to the Community’s realization of its purposes and the promotion of economic integration. The primary goal of regional economic integration is to pursue the optimization of the allocation of resources in a larger scope and to promote social welfare in the region. The economic conditions of members are similar