国际经济法的概念定位、体系建构及与其他法部门、法学科的联系和区别始终困扰着国际法学界。现行的通说并未完全消除纷争。对现有理论的梳理和分析表明它们都具有合理性,但都存在不足。国际经济法研究应当既反映实践的要求,也力求理论的严整。通过列举和拣选国际经济法应当调整的国际经济关系,可以将国际经济法定义为所有国家和类国家经济主体之间协调经济关系和配置经济利益以及对国际经济交往行为进行调控和管理的国内法和国际法规范的总体,这一系列规范应归结为公法性国际经济法规范。 The concept of international economic law, system construction and contact with other law departments, law disciplines and the distinction has always plagued the international jurisprudence. The current one does not completely eliminate the dispute. The combing and analysis of the existing theories show that they all have rationality, but all have shortcomings. The study of international economic law should reflect the requirements of practice as well as the rigor of theory. By enumerating and selecting international economic relations that international economic law should adjust, international economic law can be defined as the domestic law of coordinating economic relations and allocating economic interests among all economic subjects in all countries and countries and regulating and managing international economic exchanges And the norms of international law in general, this series of norms should be attributed to public law norms of international economic law.