Based on Mirrlees-Holmstrom model of principal-agent theory, this article makes analysis and comparison about the design and choice of motivation programs under asymmetric information conditions.

• 在给出委托-代理的基本框架 后，通过单重激励与多重激励委托-代理模型的比较，解释不对称信 息条件下的物质激励和精神激励的必要性。