经济行为基本特征的假设检验与实证逻辑

Hypothesis Test on Rational Behavior of Economics and Logic of Positive Analysis

现代经济学对理性行为假设的"公理化"认同,是否可替代或超越理论检验和实践验证。本文提出对基本行为假设应进行科学的检验以分析其现实合理性和完善实证逻辑基础,探讨应用经济实证方法的有效前提和局限性,指出:基于现代经济学对中国现实问题的计量实证研究需要进行总体无差异性检验;要重视研究不同环境中经济行为的异质性和基本结构的异化;需要发展和结合多种实证方法等,以此提高实证效果和促进中国经济理论建设。

It should be enhanced to test statistically the basic behavioral hypothesis of modern economics for its application in different situations from perspective of logics. Logical foundation and adaption about presupposition of economic theory are considered in this paper, through a basic statistical model for under- standing effectivity and limitation of positive analysis. Testing difference between two populations, exploring behavioral heterogeneity from different economic envi- ronment, and developing more positive methods are valuable for constructing economic theory of China.