大卫·李嘉图的价值理论是在继承和发展亚当·斯密的价值理论上建立起来的。李嘉图批判的斯密理论体系中的错误成分,继承了科学成分,把劳动价值论坚持到底。本文系统阐述了李嘉图的价值概念,价值理论核心内容,在核心内容方面又作了进一步分析,并在以上内容基础上,总结了李嘉图价值理论的贡献及局限性。 The theory of value of David Ricardo was founded on the value theory of inheritance and development of Adam Smith. Ricardian criticism of Smith’s theoretical system, the wrong components, inherited the scientific composition, the labor theory of value to the end. This article systematically expounds the concept of Ricardo value, the core content of value theory, and further analyzes the core content. On the basis of the above, it summarizes the contribution and limitations of Ricardian value theory.