考虑公平关切和损失厌恶下的低碳供应链决策分析

The Decision Analysis of Low Carbon Supply Chain Considering Fair Concern and Loss Aversion

本文构建由制造商和零售商组成的二级供应链系统,分别分析了仅零售商考虑公平关切和仅制造商考虑公平关切两种情况下公平关切系数和损失厌恶程度对低碳供应链决策的影响,研究表明:当零售商考虑公平关切且制造商为公平中性时,零售价格和单位碳减排量都随着损失厌恶程度的增加而减少;其次,零售价格随着其公平关切系数的增加而增加,单位碳减排量则与公平关切系数无关。当制造商考虑公平关切且零售商为公平中性的情况下,且制造商提供的批发价格满足某一水平时,零售价格和单位碳减排量都随着损失厌恶程度的增加而减少,单位碳减排量随着其公平关切系数的增加而减少;零售价格随着其公平关切系数的增加而减少。最后通过算例得到了验证。

This paper constructs a two-level supply chain system composed of manufacturers and retailers, and analyzes the effects of fairness of interest coefficient and loss aversion on decision-making of low-carbon supply chain, considering both only retailers consider fairness concerns and only manufacturers consider fairness concerns respectively. The results show that when retailers consider equity concerns and manufacturers are fair and neutral, retail prices and unit of carbon emission reductions all decrease with the increase of loss aversion. Then, as retail prices decrease with their fairness of interest Increase and increase, unit of carbon emission reduction has nothing to do with the fairness of concern coefficient. When the manufacturer considers fairness concerns and retailers are fair and neutral, and the wholesale price provided by the manufacturer meets a certain level, both the retail price and carbon emission reduction unit decreases as the degree of loss aversion looms. Unit of carbon emission reduction decreases as their fairness cutoffs increase; retail prices decrease as their fairness cutoffs increase. Finally, it is tested and verified by a numerical example.