Foreign direct investment is the most direct channel for integration. By some accounts, FDI between the old and new members might be as much as 70% lower than justified by economic fundamentals.
国外直接投资是实施一体化的最直接的渠道。有关统计显示，欧盟新老成员国之间的国外直接投资可能要比按经济原理测算的数值低70%。