分析了两期的道德风险模型,运用最优规划的方法,导出了最优的长期契约,证明了完全承诺下的最优长期契约具有记忆性和鞅性,它将当前的支付与未来的回报或惩罚联系在一起,为进一步分析、研究长期契约提供了一个十分有用的基础工具.
This paper analyzes the two-period moral hazard model. The optimal long-term contract is derived by optimization programs. A conclusion that the optimal long-term contract under the complete commitment of the memory and martingale properties was given. It also connects the current payment and the future repayment or punishment. A useful basic way for further study for long-term contract is given.