DUP(directly unproductive profit-seeking寻求非直接生产性利润)活动分析是西方经济学近几年来的一个重要研究领域。由于这方面的研究很接近发展中国家和社会主义国家的具体情况,近来也受到我国经济学界的重视。笔者的一点尝试企望能推动研究的进一步深入。一、理论准备1.西方理论简介DUP活动是美国(印度血统)经济学家伯格沃蒂(Bhagwati,J.)1982年提出的一个经济学 DUP (directly unproductive profit-seeking for non-direct production profits) Activity analysis is an important area of ​​Western economics in recent years. Since the research in this area is very close to the specific conditions in developing countries and socialist countries, it has also recently received the attention of economists in our country. The author's attempt to try to promote further research. I. Theoretical Preparation 1. Introduction to Western Theory The DUP activity is an economics proposed by Bhagwati, J. (1982) economist of the United States (Indian descent)