基于Shapley值法的煤炭产运销供应链利润分配机制研究

Profit distribution mechanism of production,transportation and sales of coal supply chain based on Shapley value method

搜集了山西省煤炭产运销供应链上的产、运、销三家企业的数据,通过分析各环节主体单独经营与合作经营时的成本收益构成,运用Shapley值法计算煤炭产运销供应链各主体的利润分配,得到以下结论:①合作经营时煤炭产、运、销利润比单独经营时分别增加了6.34%、17.88%、0.56%,整体收益增加6.4%,合作状态下整体收益大于单独经营时各子单位的收益之和,同时各环节企业的收益都大于各自单独经营时获得的收益;②单独经营时,产、运、销单位的收益占比分别是48.69%、17.52%、33.80%,通过Shapley值法计算得到产运销供应链合理的利润分配方案为:生产单位获得供应链整体收益的48.65%、运输单位为19.41%、销售单位为31.94%;③对产运销供应链的贡献由大到小依次是煤炭生产单位、销售单位、运输单位。

The data of a coal production enterprise,a coal transportation enterprise and a coal sales in Shanxi Province is collected,the cost-benefit composition is analyzed for the individual and cooperative operation of each link subject,and Shapley value method is used to calculate the profit distribution of each subject in the coal production,transportation and marketing,and the following conclusions are obtained:①The profit of coal production,transportation and sales enterprises in cooperative operation is increased by 6.34%,17.88%and 0.56%respectively compared with that in separate operation,and the overall income is increased by 6.4%.②When operating independently,the revenues of production,transportation and sales enterprises account for 48.69%,17.52%and 33.80%respectively.The reasonable profit distribution plan of the production,transportation and sales calculated by Shapley value method are 48.65%,19.41%and 31.94%,respectively.③Coal production enterprise’s contribution to the supply chain is the largest,followed by and sales enterprise and transportation enterprise.