政府规制对WEEE闭环供应链决策的影响研究

发布时间：2018-05-08 15:26

本文选题：闭环供应链 + WEEE　；参考：《西南交通大学》2014年硕士论文

【摘要】：伴随着经济快速发展,WEEE所带来的环境问题越来越受到学者和政府的关注。为了治理WEEE所带来的环境问题,各国政府会选择实施相应的规制手段,但不同的政府会根据本国的国情采用不同的规制模式,现有常见的政府规制模式大致有三种：补贴、收费、收费与补贴相结合。然而,不同的政府规制模式对供应链中各参与方的决策会产生不同影响。因此,政府该如何制定相应的政策?不同的政府规制模式会对供应链中的参与各方造成何种影响?以及供应链中各企业如何应对现行的政府规制? 针对以上问题,本文主要研究由单个制造商和单个零售商组成的WEEE闭环供应链。考虑三种政府规制模式下,考虑产品差异化情形下,以博弈理论为基础进行数学建模和求解,最后得出最优解,并比较分析了不同政府规制模式对供应链中各主体的决策影响。统观整篇文章,对本论文的主要工作做如下总结： (1)对我国针对WEEE颁布的相关法规条例进行大致的梳理,引入产品绿色度概念,构建WEEE闭环供应链的基本模型,重点突显政府宏观调控和再制造,对闭环供应链中各主体决策进行博弈分析,分析政府规制和产品绿色度对决策的影响,并对比不同政府规制下政府宏观调控工具对供应链中各主体决策的影响。该研究发现,不同政府规制模式下,闭环供应链中各主体决策将受到不同的影响；产品绿色度与产品的零售价格以及产品的批发价格呈正相关关系,同时产品绿色度对供应链中各主体利润产生直接影响。 (2)通过对产品绿色度与产品需求之间的关系进行分析,引入了产品差异化,并在此基础上,比较分析了不同政府规制模式对供应链中各主体的决策影响,最后通过数值仿真得出相应的结论,结论表明,考虑产品差异化情形下,新产品的绿色度水平只对新产品的零售价格和新产品的批发价格的决策产生影响,再制造产品的绿色度水平也仅对再制造产品的零售价格和再制造产品的批发价格的决策产生影响。供应链中各主体的利润的影响效果与新产品绿色度水平和再制造产品绿色度水平差异化程度有关。最后通过数值仿真得出相应的结论。
[Abstract]:With the rapid development of economy, the environmental problems brought by WEEE have been paid more and more attention by scholars and governments. In order to deal with the environmental problems brought by WEEE, the governments of various countries will choose to implement the corresponding regulatory measures, but different governments will adopt different regulatory models according to their national conditions. There are three common modes of government regulation: subsidies. Charge, charge and subsidize. However, different modes of government regulation have different influences on the decision-making of each participant in the supply chain. Therefore, how should the government formulate corresponding policies? What impact will different government regulation models have on the parties involved in the supply chain? And how to deal with the current government regulation in the supply chain? To solve the above problems, this paper mainly studies the WEEE closed-loop supply chain which consists of a single manufacturer and a single retailer. Considering three government regulation modes and considering product differentiation, mathematical modeling and solution are carried out based on game theory. Finally, the optimal solution is obtained, and the influence of different government regulation modes on the decision-making of each main body in the supply chain is compared and analyzed. The main work of this paper is summarized as follows: 1) combing the relevant laws and regulations about WEEE, introducing the concept of green degree of products, constructing the basic model of WEEE closed-loop supply chain, emphasizing the government's macro-control and remanufacturing. This paper analyzes the influence of government regulation and product green degree on the decision making in the closed-loop supply chain by game analysis, and compares the influence of government macro-control tools on the decision-making of the main body in the supply chain under different government regulations. The study found that under different government regulation models, the decision-making of the main actors in the closed-loop supply chain will be affected by different factors, and the green degree of the product is positively correlated with the retail price of the product and the wholesale price of the product. At the same time, the green degree of the product has a direct impact on the profit of each main body in the supply chain. 2) by analyzing the relationship between product green degree and product demand, this paper introduces product differentiation, and on this basis, compares and analyzes the influence of different government regulation modes on the decision-making of each main body in the supply chain. Finally, the corresponding conclusions are obtained by numerical simulation. The conclusion shows that the green degree level of the new product only affects the retail price of the new product and the wholesale price of the new product under the condition of product differentiation. The green degree level of the remanufactured product only affects the retail price of the remanufactured product and the wholesale price of the remanufactured product. The effect of profit in supply chain is related to the green degree level of new product and the difference degree of green degree level of remanufacturing product. Finally, the corresponding conclusions are obtained by numerical simulation.
【学位授予单位】：西南交通大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：F274;D630

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