垄断性资源定价、竞合博弈与序贯决策——以铁矿为例

文章依据铁矿石价格谈判的背景和原则,构建了供应链上游资源垄断者和下游两生产企业之间竞争及竞合的两个博弈定价模型。研究表明,供应链上游资源垄断者主要依据下游生产企业的利润水平确定其资源定价,影响下游议价能力的根本因素是其产量而非谈判技巧,竞合策略下价格谈判的先行者将获得更大的产量和利润优势。算例仿真结果则显示,与竞争策略相比,合作谈判策略能有效提高供应链下游生产企业的议价能力,降低上游垄断者的资源定价能力,有效缩减整体谈判成本。

Monopolistic Resources Pricing,Coopetition Game,and Sequential Decision-making:Taking Iron Ore as an Example

Based on the background and principles of iron ore price negotiations,this paper constructs two game negotiation models,namely competition one,and coopetition one,between upstream resources monopolists and downstream producers.The results show that the upstream monopolists determine the resources prices according to the profit levels of the downstream producers,and the bargaining power of the downstream firms depends on the production rather than negotiation skills;and under coopetition strategy,the pioneer...