西方主流经济学是西方经济学中占统治地位的经济理论,其演变过程适应了西方经济发展的要求,它揭示了西方经济运行的规律并影响着西方经济政策的制定。我国正处于经济转型的关键阶段,正确借鉴西方经济理论,有助于为我国的经济政策提出切合实际的指导思路。基于这一考虑,本文从回顾和总结西方主流经济学各学派的理论和政策观点入手,寻找对我国经济建设有益的政策性启示。 Western mainstream economics is the dominant economic theory in western economics. The evolution of western mainstream economics meets the requirements of western economic development. It reveals the laws of western economic operation and affects the formulation of western economic policies. Our country is in a crucial stage of economic restructuring. Correctly borrowing from the theories of the western economy will help us to formulate realistic guidelines for our economic policies. Based on this consideration, this article starts with reviewing and summarizing the theories and policy perspectives of all schools in the mainstream western economics and looking for some beneficial policy implications for China’s economic construction.