连续可分离物品的多属性拍卖及在电煤多源采购决策中的应用研究

With the decision making problem of multi-attribute and multi-source procurement for electric coal in power industry as researching background, the improvement of auctioneer's strategies as mainline, the assessment of bidders' bidding efficiency as keynote, and the effectiveness of allocation as core, this project studies the mechanism design methods for procuring a kind of continuous homogeneous divisible goods under the condition of multiple attributes. Concretely, two stage composite mechanisms include auction and negotiation will be designed, and some theoretical questions will be investigated, such as information incentive, effectiveness of allocation,the optimal strategies selection for buyer and sellers,excursion and induction of equilibrium points, and so on. And then these composite mechanisms will be applied to supplier selection of procuring electric coal and other practical problems. The results of this project are of important theoretical significance and academic value for improving and developing the design and optimization of multi-unit auction, and are of some application values for promoting the combination of auction theory and a kind of actual economic activities such as supply chain management and electronic commerce.It can also provide many relative enterprises with theory basis and reference methods for implementing scientific purchasing management.

本项目以电力工业中电煤的多属性多源采购决策问题为背景，以拍卖人策略的改进为主线、投标人的投标效率的评价为重点、分配方案的有效性探讨为核心，研究多属性信息环境下连续、同质可分离物品采购的机制设计方法，设计先"拍卖"再"谈判"的两阶段复合机制，且探讨其中的理论问题，如机制的信息激励性、分配的有效性、买卖双方的最优策略选择、均衡点的漂移和诱导等，并将该复合机制应用到电煤采购中供应商选择的实际决策问题中。这对于完善和发展多物品拍卖机制的设计与优化具有重要的理论意义和学术价值，对于推动拍卖理论与供应链管理、电子商务等一类实际经济活动的结合也具有重要的应用价值，同时也可为相关企业实施科学的采购管理提供理论依据和决策参考。

电煤采购是电力生产的基础。设计科学合理的电煤采购机制不仅能有效降低采购成本和风险、提高产品质量, 还能提高发电企业的收益和综合竞争力。本项目以电力工业中电煤的多属性多源采购决策问题为背景，以拍卖人策略的改进为主线、投标人的投标效率的评价为重点、分配方案的有效性探讨为核心，研究了多属性信息环境下连续、同质可分离物品采购的机制设计方法，设计了基于多属性拍卖、多属性决策和谈判理论的可分离物品复合采购机制，且探讨了其中的理论问题，如机制的信息激励性、分配的有效性、买卖双方的最优策略选择、均衡点的漂移和诱导等，并将该复合机制应用到了电煤采购中供应商选择的实际决策问题中。本项目的研究成果, 对于完善和发展多物品拍卖机制的设计与优化具有理论意义和学术价值, 对于推动拍卖理论与供应链管理、电子商务等一类实际经济活动的结合也具有应用价值。同时, 为电煤采购提供了一些新的基于拍卖和多属性决策理论的采购机制和方法, 并可用于现有电煤采购机制下供应商申报信息的可靠性分析、分配效率的评价和现有采购机制的改进。另外, 电力、石油、土地、天然气等也是一类与电煤相类似的连续同质可分离物品, 通常其分配也可视为一类多属性拍卖问题。因此, 与网上拍卖、双向拍卖等相结合, 本项目的研究成果还可用于这些资源分配方法的改进。