近年来,继美加自由贸易区建立之后,欧共体国家以1992年为目标,筹组欧洲统一大市场的步伐正在加快,这将使长期以来执行“贸易立国”方针的日本的对外经济战略再一次面临严峻的挑战。本文着重从贸易、投资、金融等三个方面探讨了统一大市场的建立将对日本以及日本与大市场国家的经济贸易关系所产生的影响。 In recent years, following the establishment of the free trade zone between the United States and Canada, the EU countries, with the goal of 1992 as the goal, are stepping up their efforts to establish a unified European market. This will enable Japan’s foreign economic strategy, which has long implemented the principle of “establishing a country based on trade,” Once facing a serious challenge. This article focuses on three aspects of trade, investment, finance and discusses the impact that the establishment of a unified big market will have on the economic and trade relations between Japan and Japan and major market countries.