劳尔·普雷维什 ( 1 90 1～ 1 986)是 2 0世纪拉美历史上“最有影响的经济学家”1,被公认为是“发展中国家的理论代表”2。在他所提出的一系列经济发展理论中 ,影响最大、争议最多的就是“贸易条件恶化论”。这一理论认为 ,发展中国家初级产品的贸易条件存在长期恶化的趋势。因 Raul Prebisch (1901-1986) was the “most influential economist” in the history of Latin America in the 20th century, 1 and was widely recognized as “the theoretical representative of developing countries” 2. In his series of theories on economic development, the most influential and controversial issue is “the deterioration of terms of trade.” This theory holds that the terms of trade of developing countries’ primary products have a long-term deterioration trend. because