一、现代经济学的分析框架我国著名经济学教授田国强教授认为,任意一个具有规范理论体系的经济学分析框架具有以下五部分或是步骤:(1)界定经济环境;(2)设定行为假设;(3)给出制度安排;(4)选择均衡结果;(5)进行评估比较。这五个部分使所要分析的问题具有了完整的体系和逻辑,便于理解、分析、解决问题。界定经济环境。界定环境是现代经济学分析框架中的第一组成部分,其本质就是对所要研究的特定现实对象和客观问题 I. Analysis Framework of Modern Economics Professor Tian Guoqiang, a famous professor of economics in our country, believes that any economic analysis framework with normative theoretical system has the following five parts or steps: (1) defining the economic environment; (2) setting the behavioral assumptions ; (3) Institutional arrangements are given; (4) Selection of equilibrium results; (5) Evaluation and comparison. The five parts of the problem to be analyzed with a complete system and logic, easy to understand, analyze, solve the problem. Define the economic environment. Defining the environment is the first part of the framework of modern economics analysis, the essence of which is to study the specific real object and objective problems