煤炭供应链系统协调机制与定价研究

发布时间：2018-03-08 20:32

本文选题：煤炭行业　切入点：供应链系统　出处：《中北大学》2017年硕士论文　论文类型：学位论文

【摘要】：在我国经济迅猛发展的过程中,作为中国极其重要的能源行业——煤炭行业也在悄然进行着飞速的发展,其行业间的竞争也日趋激烈和白热化。而煤炭行业中决定竞争的关键因素就是煤炭供应链,即企业由原料购入、产品加工完毕、销售给终端商的整个过程。煤炭供应链的存在使得我国煤炭行业产业链的风险有了大幅度的提高,这是由于供应链涉及到的企业主要有独立法人企业、业内隶属企业、相互关联的企业等,所包含的关系网十分错综复杂。所以,相对比于其他普通行业,煤炭行业供应链似乎更为复杂。世界各国学术界和业界曾经多次深入研究和分析煤炭行业供应链管理协调机制,以期能找到科学的方法来使上述风险得到有效降低甚至消除,来确保煤炭行业供应链保持平稳、有效地运行。颇为遗憾的是,煤炭行业供应链管理协调的研究和实践工作尚处于起步阶段。根据上述现象和背景,本文试图针对煤炭行业供应链系统定价协调问题进行深入分析,并为进一步促进煤炭行业供应链管理更为有效地建立,煤炭行业深层次的矛盾得以科学解决,煤炭产业链竞争力不断提高提供有力的保障。本文将供应链系统定价协调与煤炭行业相联合分析,以补充国内此类研究,并对现实具有一定的实践指导意义。本文以系统工程思想为基础,将博弈理论运用理论模型分析的方法对煤炭行业供应链系统定价协调问题进行系统研究。主要的工作和研究结论如下:(1)提出了将博弈理论融入到供应链系统协调问题的研究脉络和供应链系统协调的三个层次观(同级企业间的竞争型协调、上下游企业间的合作型协调、供应链系统与环境的适应型协调)。(2)针对两家同级煤矿间产量的协调问题的研究,不仅揭示了同级煤矿建立竞争型协调的重要性和必然性,还提供了有效建立竞争型协调管理的理论指导。研究以产量博弈模型为基础,并从非动态角度进行了全面探究。(3)针对煤炭行业上下游企业间价格协调问题的研究:首先在任意需求下,参考Stackelberg产品的博弈定价,对煤炭供应链系统上下游煤炭企业与煤炭用户之间的价格协调策略进行研究分析;然后构建理论模型,模拟分析以均匀分布以及拟正态分布为基础的、随机需求下的模型,最后依次对比分析价格在基本条件、信息共享、集中决策及非共享信息时的折扣策略,以及供应链系统何时有最优订货量,何时有最优利润和价格。以上研究的理论结果,为上下游煤炭企业选择合适的价格协调措施提供理论参考。将研究理论依据与煤炭行业实例相结合,深入分析了煤炭行业供应链系统定价协调措施,全面研究了同级煤矿间产量的竞争型协调、上下游煤炭企业间煤炭价格的合作型协调,并提出了相应的对策建议。
[Abstract]:In the process of rapid economic development in China, the coal industry, which is an extremely important energy industry in China, is also quietly developing rapidly. The competition among its industries is also becoming fiercer and hotter. The key factor determining competition in the coal industry is the coal supply chain, that is, the enterprises are purchased by raw materials, and the products are processed. The whole process of selling to terminal merchants. The existence of coal supply chain has greatly increased the risk of the industrial chain of coal industry in China. This is because the enterprises involved in the supply chain are mainly independent legal persons and belong to enterprises in the industry. Interconnected businesses and so on have a very complex network of relationships. So, compared to other ordinary industries, The supply chain of coal industry seems to be more complicated. The academic circles and the industry of the world have studied and analyzed the coordination mechanism of supply chain management of coal industry many times, in order to find scientific methods to reduce or even eliminate the above risks effectively. Unfortunately, the research and practice of supply chain management and coordination in the coal industry is still in its infancy. This paper attempts to analyze the pricing coordination of supply chain system in coal industry, and in order to further promote the establishment of supply chain management in coal industry more effectively, the deep-seated contradiction of coal industry can be solved scientifically. The competitiveness of the coal industry chain has been improved continuously to provide a strong guarantee. In this paper, the supply chain pricing coordination and the coal industry are jointly analyzed to supplement the domestic research. This paper is based on the idea of systems engineering. This paper makes a systematic study on the pricing coordination of supply chain system in coal industry by using the theory model analysis method. The main work and conclusions are as follows: 1) put forward the integration of game theory into the coordination of supply chain system. The research context of the problem and the three levels of coordination of supply chain system (competitive coordination among enterprises at the same level), The cooperative coordination between upstream and downstream enterprises, the adaptation coordination between supply chain system and environment, and the research on the coordination of output between two coal mines of the same level, not only reveal the importance and inevitability of establishing competitive coordination in the same level coal mines. It also provides a theoretical guidance for the effective establishment of competitive coordinated management. The research is based on the production game model. And from a non-dynamic point of view, a comprehensive exploration of the problem of price coordination between upstream and downstream enterprises in the coal industry is carried out. Firstly, under arbitrary demand, the game pricing of Stackelberg products is referred to. The price coordination strategy between the upstream and downstream coal enterprises and coal users in the coal supply chain system is studied and analyzed, and then a theoretical model is constructed to simulate the stochastic demand model based on uniform distribution and quasi-normal distribution. Finally, the discount strategies of price in basic conditions, information sharing, centralized decision making and non-sharing information, as well as when the supply chain system has the optimal order quantity, when the optimal profit and price are available, are compared and analyzed in turn. This paper provides a theoretical reference for the upstream and downstream coal enterprises to choose the appropriate price coordination measures. Combining the theoretical basis of the research with the coal industry examples, the paper analyzes the pricing coordination measures of the coal industry supply chain system. This paper studies the coordination of coal price between the same coal mines and the cooperation coordination of the coal price between the upper and lower coal enterprises, and puts forward the corresponding countermeasures and suggestions.
【学位授予单位】：中北大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：F274;F426.21

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