基于Shapley值法的煤炭产运销供应链利润分配机制研究

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。

Study on profit distribution mechanism of coal production,transportation and marketing supply chain based on Shapley value method

A reasonable profit distribution mechanism is the key to the stable development of the coal supply chain. This paper collects the data of three enterprises in the coal production, transportation and marketing supply chain of Shanxi Province. Based on the analysis of the cost-benefit composition of the individual and cooperative operation of each link subject, the Shapley value method is used to calculate the profit distribution of each subject in the coal production, transportation and marketing supply chain, and the following conclusions are obtained: 1) The profit of coal production, transportation and sales enterprises in cooperative operation increased by 6.34%, 17.88% and 0.56% respectively compared with that in separate operation, and the overall income increased by 6.4%. In the cooperative state, the overall income is greater than the sum of the income of each enterprise when operating independently, and the income of each link enterprise is greater than the income obtained when operating independently. 2) When 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 supply chain calculated by the Shapley value method are 48.65%, 19.41% and 31.94% respectively. 3) Contributions to the production, transportation and sales supply chain from large to small are coal production enterprise, sales enterprise and transportation enterprise.