基于合作博弈的大型基础工程各方利益分配机制研究

Interest Conflict and Governance Mechanism of Large Scale Infrastructure Project Based on Cooperative Game

针对大型基础工程中经济利益的分配问题。对地方政府,项目法人和农户3个参与方的收益进行了分析并获得了其利益模型。建立了三方合作博弈模型并分析了其在不同联盟下的利益分配,依据各参与方的收益与其Shapley值分配收益相等的原理,确定了项目法人对地方政府的最佳补偿价格的计算模型及地方政府对农户的最佳补偿价格的计算模型。并利用数值模拟对三方在初始价格下的收益与在最佳补偿价格下的收益进行了比较,结果表明3个参与方之间的补偿价格是决定三方最终收益能否公平合理分配的关键,调整后的补偿价格能够改变利益分配的格局,使利益较为公平合理分配,为有效治理冲突及大型基础工程的顺利实现提供保障。

This paper mainly studies conflicts caused by land expropriation and requisition of large scale infrastructure project in china between farmer and government. Cooperative game theory and Shapley Value were used to govern conflict by balance benefit of participants,two compensation price calculation models were obtained and the calculation result is proved through practical application. First on the analysis of participant＇s behavior and interests in the implement process of large-scale infrastructure project,and connecting with the actual identified three interest models for local government,the project legal person and the farmer＇s. Established the tripartite cooperation game model under different alliance and studies its interest distribution under the corresponding alliance. Second on the basis of equal principle between participants interest and Shapley value benefit distribution under cooperative game,the best compensation price calculation model for project legal person to local governments and the local government to the farmer＇s were obtained. At last,by using the numerical simulation of the three parties under the initial price and the best compensation price gains were compared. The result indicates that,two compensation prices of three participants is the key to decide whether the interests can be allocated fairly and reasonable. The adjusted compensation price can change the pattern of interests distribution,make sure every participants get a fair and reasonable allocation,that provide realization meaning supporting measures for effective governance conflict in the large-scale infrastructure project in china.