基于绿色供应链利益分配的P-DEA与Shapley值模型
P-DEA and Shapley value models based on green supply chain profit distribution

基于风险偏好下的机会约束DEA(P-DEA)模型理论和联盟博弈的Shapley值方法,利用P-DEA模型对Shapley值进行修正,并依据各成员对绿色供应链系统的相对贡献程度,设计联盟利益在各参与者之间进行公平分配的机制,通过案例分析进行模型有效性的验证。研究结果表明:利用P-DEA修正的Shapley值与参与者的相对贡献程度更吻合,且考虑了参与者的风险偏好以及投入。产出重要性,使得分配结果更加符合实际情况,维持了供应链的稳定。
Based on DEA model theory of risk appetite and the Shapley value method of alliance game, the P-DEA model was used to correct the Shapley value. According to the member’s relative contribution on the green supply chain system, the interests of the coalition among the participants in a fair distribution mechanism were designed. Finally, the validity of the model was verified by the case analysis. The results show that the Shapley value corrected by P-DEA is more consistent with the relative contribution of the participants by taking into account the risk appetite of the participants and the importance of inputs and outputs, making the distribution results more realistic and maintaining the stability of the supply chain