本文试图回到经典文本,运用马克思《资本论》中关于经济危机原因的理论批判凯恩斯《通论》中经济危机原因的理论,证明凯恩斯经济危机原因理论前提的三条基本心理规律是错误的,因而建立在此基础之上的对资本主义经济危机原因的解释是错误的。马克思在《资本论》中将资本主义经济危机的原因归结为资本主义发展过程中内在矛盾不断发酵的客观结果,是经得起实践检验的正确认知。 This paper attempts to return to the classic texts and to use the theory of the causes of economic crisis in Marx’s theory of capital to criticize the theory of the causes of the economic crisis in the General Theory of Keynes and prove that the three basic psychological rules of the Keynesian theory of economic crisis are wrong and therefore based on this foundation The explanation of the causes of the capitalist economic crisis is wrong. Marx attributed the reason of the capitalist economic crisis in “Capital” to the objective result of continuous fermentation of the internal contradictions in the development of capitalism, which is the correct cognition of practical tests.