在现实经济生活中,委托代理问题几乎无处不在。本文简单的介绍了委托代理问题的内容,及其产生的原因:信息分布的非对称性、环境的不确定性以及契约的不完全性。并给出了委托代理问题的两个类型道德风险和逆向选择,然后给出了委托代理问题的典型模型。最后,介绍了解决委托代理问题的一个最容易想到的办法——监督和激励。 In real economic life, the principal-agent problem is almost everywhere. This article briefly introduces the content of the principal-agent problem and its causes: the asymmetry of information distribution, the uncertainty of the environment, and the incompletion of the contract. Two types of moral hazard and adverse selection of the principal-agent problem are given, and then the typical model of the principal-agent problem is given. Finally, one of the easiest ways to solve the principal-agent problem is introduced - supervision and incentives.