一、美国新贸易政策的由来及内容(一)美国贸易政策的历史性变动。自二战结束以来,美国取得了世界霸主的地位,成为世界最大的债权国。美国基于外交与经济的双重需要,在自由世界循序推广自由贸易与市场经济的主张。战后西方世界的经济快速增长在很大程度上受惠于美国这种自由贸易 First, the origin and content of the new U.S. trade policy (I) Historical changes in U.S. trade policy. Since the end of World War II, the United States has achieved the status of the dominant power in the world and has become the largest creditor country in the world. Based on the dual needs of diplomacy and economy, the United States advocates that the free trade and market economy should be promoted in a free world. The rapid economic growth in the western world after World War II largely benefits from such free trade as the United States