战后各国经济运行的主要特征之一是，经济增长的中心总是在不同的国家或地区之间变迁、呈现交错性特征。这种交错性表现为两个方面：一是发达国家的经济增长并不是同步的，有时呈现同时增长性，如本世纪６０年代所发生的那样，但大部分时期内呈交错状态、从经济周期的角度看， One of the main features of the postwar economic operations of all countries is that the center of economic growth always changes between different countries or regions and presents a staggered character. This staggering performance in two aspects: First, economic growth in developed countries is not synchronized, sometimes showing simultaneous growth, as happened in the 60s of this century, but most of the time was staggered state, from the economic cycle Point of view,