工程招投标的逆向多属性在线拍卖机制
首发时间:2019-03-08
摘要:传统的工程招投标制度已不能满足招标人的需求,针对其单一价格属性的局限性以及线下拍卖的资源浪费,有效的将多属性拍卖融入到工程招投标中,满足招标人在价格以外的其他属性上的需求;同时结合在线拍卖机制,保证招标人能在完全未知将来投标序列的情况下立即对当前投标做出分配和支付,而且使得投标人能随时到达和离开拍卖交易平台。此拍卖与传统拍卖机制在拍卖对象上也不太一样,一般多属于逆向拍卖,即一个买家多个卖家。通过分析,该机制满足激励相容、个体理性、实时出清等特性。最后通过一个算例演示该机制在实际中的应用。
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Reverse multi - attribute online auction mechanism of engineering bidding
Abstract:The traditional engineering bidding system can no longer meet the demands of purchasers. In view of the limitation of single price attribute and the resource waste of offline auction, it effectively integrates multi-attribute auction into engineering bidding to meet the demands of purchasers on other attributes besides price.At the same time, the online auction mechanism ensures that purchasers can immediately allocate and pay for the current bidding in the case of complete unknown future bidding sequence, and enables suppliers to arrive and leave the auction trading platform at any time.The auction mechanism and the traditional auction in the auction object is not quite the same, generally belong to the reverse auction, that is, a buyer more than one seller.Through analysis, the mechanism satisfies the characteristics of incentive compatibility, individual rationality and real-time clearing.Finally, an example is given to illustrate the application of the mechanism in practice.
Keywords: multi-attribute online auction incentive compatibility individual rationality
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