建设工程最优激励合同机制的设计

Designing the Best Incentive Contract Mechanism On Construction Project

立足于招投标双方各自利益最大化,达到“双赢”目的.把成本、工期、质量这3个在合同中招标人最为关心的因子同时作为激励因素,并整合到一个数学模型中,考虑使用CPIF合同时,通过建立主从递阶决策激励模型,对招投标双方的收益进行优化,达到双方都满意的收益条件下的最低成本,最短工期,最优质量.最后,介绍了用遗传算法求解该模型,并给出了简单的算例.

This article is established in the Max - profit for both tender and bidder, to their ＂Win - Win＂. The most concerned factors - cost, time, quality are taken as the incentive factors at the same time, and are combined in a mathematics model. By using the CPIF contract, the authors establish Stackelberg decision to incentive the both, and then optimize their both profits. Then, they introduce how to use genetic algorithms to compute the model. Finally, the model is illustrated coith an example.