随着现代科学技术的迅速发展,国际经济技术合作的日益加强,商品交换的进一步扩大,对外贸易在各个国家和整个世界经济中的地位愈来愈重要。在八十年代,世界各国经济对出口依存度的水平,已经由六十年代和七十年代的10%左右,提高到20%以上。 1.贸易增长速度。世界经济的发展,是世界贸易增长的基础。八十年代初,世界经济经历了严重的危机,世界贸易也连续出现 With the rapid development of modern science and technology, the strengthening of international economic and technological cooperation, and the further expansion of commodity exchange, the status of foreign trade in various countries and the world economy has become increasingly important. In the 1980s, the level of dependence on exports by countries in the world has risen from about 10% in the 1960s and 1970s to more than 20%. 1. The speed of trade growth. The development of the world economy is the basis for the growth of world trade. In the early 1980s, the world economy experienced a severe crisis and world trade continued to emerge