摘 要 会计信息失真问题，现已成为我国会计界、经济界乃至我国政府面临的重大课题。它不仅影响到与企业有利益关系的投资者、债权人等群体的经济利益，而且影响到整个国家的经济秩序和社会秩序，为了探究失真的真正动因，本文从多层次多角度进行了论证。 本文先从会计信息的定义入手，对会计信息的界定作出了精辟的阐述，继而对失真作了逐级的分解，得出失真的标准。 然后用实证分析的方法从证券市场及国企等不同方面具体分析会计信息失真的深层次根源，并列举了两个案例进行佐证。 最后以纳什比衡的博奕理论结尾，再度从理论上和实际上总结出失真的根源。 ABSTRACT Accounting Information on Fraud is an important problem that our accounting field and economic field and our government must to face.Not only investors and creditors that are associated with enterprise’s advantages and disadvantages,but also all of the country’s economic order and public order are effected.In order to look into the real causes on Fraud ,this paper will expand and prove in many ways. At first I’ll discuss the meaning of on Accounting Information on Fraud.Then to resolve step by step and to obtain a standard on Fraud. Secondary,using cause study method to test in depth the origin that the security market’s and state enterprise’s Accounting Information on Fraud.And list two cases to proof. In the end,I’ll use John Nash’s the game theory on Fraud to summarize the origin on Fraud from the actual situation and theoretical again.