摘要
Audit information quality is important for capital market to develop healthily. The efficiency is limited, and in a long time, it just depends on market to govern audit behavior. In order to improve the audit quality, the government has to govern independent audit behavior. It is difficult to observe CPA's behavior directly, however, the government has to game with multiple agencies. This paper analyzes the game behaviors among the government, the accounting institutions and the CPA based on welfare economics theory and game theory. The paper's aim is to provide advice for government to choose the appropriate governing behaviors.