六十年代以来成功的发展中国家的经验表明,对外经济部门的自由化以及外向的经济政策会使经济增长和发展出现巨大的飞跃,资本——产出比例降低,出口实绩扩大,对世界经济冲击的适应能力增强。继八十年代末以来苏联东欧发生的一系列巨大政治变化,苏东的对外经济也发生了根本性的变革。苏联东欧国家从发展中国家成功经验中预见到广泛参与世界经济的可能利益,把对外经济部门自由化作为将国内经济加入到世界经济从而实现贸易利益的主要方面。对外经济的自由化包括取消数量限额以及对国际贸易的各种税收和补贴,实现 The experience of successful developing countries since the 1960s shows that the liberalization of the foreign economic sector and the outward-oriented economic policies have led to a huge leap in economic growth and development, a reduction in the capital-output ratio, an increase in export performance and an increase in the world economy Impact of the ability to adapt. Since the late 1980s, a series of huge political changes in the eastern part of the Soviet Union have taken place and the foreign economy in the Soviet Union and the Soviet Union has also undergone fundamental changes. The eastern and eastern European countries foresee the possible benefits of their extensive participation in the world economy from the successful experiences of developing countries and liberalize their foreign economic sectors as the main aspect of their trade interests by joining the domestic economy with the world economy. Liberalization of the foreign economy includes the elimination of quotas and various taxes and subsidies on international trade,