摘要
在一个三阶段Hotelling博弈模型的基础上研究双寡头零售市场价格策略的演化稳定问题.在[0,1]线性城市模型中,两家零售商在第一阶段同时选择价格策略变量,第二阶段确定价格的大小及相应的定价概率,第三阶段由消费者选择零售商.应用演化博弈论进行分析,得到了价格促销策略为双寡头零售市场的唯一演化稳定策略的结论.
Based on a three-stage Hotelling model, we study the evolutionary stable problem of price strategies in duopolistic retailing market. In the \ linear city game, two firms simultaneously choose their strategic variable in the first stage and determine the levels of their strategic variables and the corresponding probability of their price strategy in the second stage. In the third stage, consumers choose the firms. By using evolutionary game theory, we obtain the result that the High/Low pricing strategy is the unique evolutionary stable strategy.
出处
《系统工程理论与实践》
EI
CSCD
北大核心
2004年第12期24-28,137,共6页
Systems Engineering-Theory & Practice
基金
国家自然科学基金(70301014
70171028)
关键词
双寡头零售市场
价格策略
演化博弈论
演化稳定策略
duopolistic retailing market
price strategy
evolutionary game theory
evolutionary stable strategy
