An Entry/Deterrence Model of Duopoly in Port Competition
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摘要: 不同的港口竞争策略的使用在时序上是有先后的, 基于对港口各种竞争策略运用时序的假定, 通过构建一个双寡头竞争的进入/遏制模型, 对港口竞争过程中的进入/遏制策略进行了研究Abstract: As the sequence of different competition strategy are different in port competition, an entry/deterrence model of duopoly to disclose the internal mechanism in port competition is developed.
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Key words:
- port /
- competition /
- game
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表 1 仿真结果
P1 P2 Pmax-C0 b Q0 K1 1.0 0 10 5 10 5 7.50000 0.8 0.2 10 5 10 5 5.00000 0.4 0.6 10 5 10 5 15.00000 0.2 0.8 10 5 10 5 12.50000 1.0 0 10 5 20 5 22.50000 0.8 0.2 10 5 20 5 25.00000 0.4 0.6 10 5 20 5 15.00000 0.2 0.8 10 5 20 5 17.50000 1.0 0 10 5 30 5 37.50000 0.8 0.2 10 5 30 5 45.00000 0.4 0.6 10 5 30 5 15.00000 0.2 0.8 10 5 30 5 22.50000 1.0 0 15 5 10 5 10.00000 0.8 0.2 15 5 10 5 10.00000 0.4 0.6 15 5 10 5 10.00000 0.2 0.8 15 5 10 5 10.00000 1.0 0 15 5 20 5 30.00000 0.8 0.2 15 5 20 5 53.33333 0.4 0.6 15 5 20 5 10.90909 0.2 0.8 15 5 20 5 14.44444 1.0 0 15 5 30 5 50.00000 0.8 0.2 15 5 30 5 96.66667 0.4 0.6 15 5 30 5 11.81818 0.2 0.8 15 5 30 5 18.88889 1.0 0 20 5 10 5 12.50000 0.8 0.2 20 5 10 5 35.00000 0.4 0.6 20 5 10 5 8.52941 0.2 0.8 20 5 10 5 9.03846 1.0 0 20 5 20 5 37.50000 0.8 0.2 20 5 20 5 195.00000 0.4 0.6 20 5 20 5 9.70588 0.2 0.8 20 5 20 5 13.26923 1.0 0 20 5 30 5 62.50000 0.8 0.2 20 5 30 5 355.00000 0.4 0.6 20 5 30 5 10.88235 0.2 0.8 20 5 30 5 17.50000 
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[1] 施欣. 现代水运企业现代管理理论方法与应用[M]. 北京: 人民交通出版社, 1999. [2] CHAMBERLIN, EDWARD H. The theory of molopolistic competition[M]. Cambridge, Mass: Harvard University Press. 1993. [3] JEAN TIROLE. The theory of industrial organization[M]. MIT, 1988. -
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