基于多部门动态博弈的港口腹地供应链优化  

Supply Chain Optimization of Port Hinterland Based on Multi-sector Dynamic Game

作　　者：王圣[1,2] Wang Sheng(Institute of Marine Economics&Culture,Shandong Academy of Social Sciences,Qingdao 266071;School of Economics,Ocean University of China,Qingdao 266100,China)

机构地区：[1]山东社会科学院海洋经济文化研究院 [2]中国海洋大学经济学院

出　　处：《物流技术》2019年第11期93-99,共7页Logistics Technology

基　　金：国家社会科学基金青年项目“21世纪海上丝绸之路沿线港口供应链融合与绩效研究”（15CJY008）

摘　　要：指出从运输距离的角度分析,腹地运输是港口物流供应链中单位成本最高的组成部分。相对于海运和港口等规模化程度较高的部门,腹地运输的成本有更大的下降空间。对港口腹地供应链各节点企业建立动态博弈模型,根据公路、铁路、港口、生产厂商的四部门动态博弈和算例验证,结果显示:腹地运输部门之间并不是单纯的合作或竞争关系。当两种运输环节可以有效结合并降低总运输成本时,部门之间倾向于互相合作,反之则更多地表现为竞争关系。同时,物流服务价格的提高会减少厂商在该腹地的货运总量,但物流服务提供商的规模以及服务的可靠性能够有效地降低运量对价格的敏感程度。In this paper,it is pointed out that from the angle of transportation distance,hinterland transportation is the part of the highest unit cost in the port logistics supply chain.Compared to other sectors of higher scale level such as marine shipping and terminal,etc.,hinterland transportation has greater room for cost cutting.According to the dynamic game of a numerical example involving the departments of highway,railway,terminal and manufacture factory,there is no simple cooperation or competition between hinterland transportation departments.When two transportation links can be effectively combined to reduce the total transportation cost,the departments tend to cooperate with each other,otherwise theirs would be a relationship of competition.At the same time,increase in the price of logistics services will reduce the total amount of freight of the manufacture factory in the hinterland,but the scale of the logistics service provider and the reliability of the service provided can effectively reduce the price sensitivity of the freight volume.

关 键 词：腹地运输 港口供应链 动态博弈 物流成本 

分 类 号：F552.6[经济管理—产业经济] F274