基于修正Shapley值的秸秆回收供应链合作利润分配研究

Research on Cooperative Profit Distribution of Straw Recycling Supply Chain Based on Modified Shapley Value

为保证秸秆回收供应链合作联盟利润分配的公平性和合理性,解决回收供应链各参与主体利润分配不均的问题,构建了由农户、中间商和秸秆回收利用企业构成的秸秆回收供应链基本利润模型,综合考虑了风险因素、合作努力水平、资源投入以及信息对称程度等因素对秸秆回收供应链各参与主体利润分配的影响。在此基础上,建立了修正的Shapley值模型来制定秸秆回收供应链合作联盟利润分配方案,以弥补传统Shapley值模型仅考虑参与主体边际贡献的不足。结合算例发现,修正后的Shapley值利润分配方案更能科学合理地体现秸秆回收供应链各参与主体的综合贡献水平,能有效提高各参与主体间的合作积极性,有助于促进秸秆回收供应链的高效稳定运行,实现秸秆产业发展。

In order to ensure the fairness and rationality of profit distribution in the straw recycling supply chain cooperative alliance and solve the problem of uneven profit distribution among various participants in the recycling supply chain,a basic profit model of the straw recycling supply chain composed of farmers,middlemen and straw recycling enterprises was constructed.The effects of risk factors,level of cooperative effort,resource input and degree of information symmetry on the profit distribution of each participant in the straw recycling supply chain were comprehensively considered.On this basis,a modified Shapley value model was established to develop the profit distribution scheme of straw recycling supply chain cooperative alliance,in order to make up for the traditional Shapley value model which only considers the marginal contribution of participants.Combined with a numerical example,it is found that the modified Shapley value profit distribution scheme can more scientifically and reasonably reflect the comprehensive contribution level of various participants in the straw recycling logistics,effectively improve the cooperation enthusiasm among the participants,help to promote the efficient and stable operation of the straw recycling supply chain,and realize the large-scale development of the straw industry.