摘要： 国家干预源自于经济学，其存在的前提是市场失灵，追求的是经济学目标，采用的是财政和货币政策等方法。目前法学界在移植国家干预这一概念时，从理由到具体操作方法等方面继续重复了经济学上的阐释，．而没有从本学科的范畴出发证明其存在的合理性和采用的法律方法。实际上，国家干预的存在不仅有秩序、自由、正义、效益和调整社会关系等法律上的需要，而且权利、义务、责任、权力和程序都是国家干预的具体法律方法。

关键词: 国家干预 , 法律价值 , 法律方法

Abstract: State intervention that originateS from economics and bases on market failure aims at economy，andits methods include financial and monetary policy．Now this concept has been transplanted into the science of law，  butjurists have not demonstrated，ted its reasons and legal methods with categories of law and only repeated economists’explanations．In fact，order，liberty，justice，efficiency and social relations all need state intervention．Meanwhile，right，duty，power，responsibility and procedure are its concrete methods．

Key words: state intervention, legal Value, legal method