基于豪泰林模型的港口竞合博弈分析

将港口外部性和兼容性引入发货人效用函数，通过拓展线性的豪泰林模型研究新建港口位置选择、港口使费竞合博弈，研究表明：若实施非合作博弈，则新建港口选址将趋于集中，甚至出现“越界”恶性竞争，港口最优使费与服务质量成正比而与到目的港距离成反比；若实施合作博弈，则新建港口选址将趋于分散，采用差异化策略，港口间最优使费差异与其服务质量差异、网络外部性强度成正比，而与到目的港距离之差、兼容程度成反比。

Analyzing Ports Co-competition Game Based on Hotelling Model

Through introducing network externality and compatibility to utility function of the shipper,then establishing linear extensive Hotelling model researches location selecting of a new port,co-competition game of port disbursement.The finding is that excessive competition will be appeared when non-cooperative game is implemented,port's best disbursement is in proportion to service quality,but is in inversely to the distance from the port to destination;Furthermore,comparing port's difference in location and d...