arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2012.06742math.OCecon.GNq-fin.EC
收藏

等容量多市场寡头垄断

Multi-market Oligopoly of Equal Capacity

Ruda Zhang, Roger Ghanem

摘要:

我们考虑古诺竞争的一个变体,多个企业在多个市场上分配相同数量的资源。我们证明了该博弈存在唯一的纯策略纳什均衡(NE),该均衡是对称的,并由一个"势函数"的最大点来刻画。在梯度调整过程下,NE是全局渐近稳定的,一般不是社会最优的。一个应用是在交通运输中,司机在街道网络上分配时间。

英文摘要:

We consider a variant of Cournot competition, where multiple firms allocate the same amount of resource across multiple markets. We prove that the game has a unique pure-strategy Nash equilibrium (NE), which is symmetric and is characterized by the maximal point of a "potential function". The NE is globally asymptotically stable under the gradient adjustment process, and is not socially optimal in general. An application is in transportation, where drivers allocate time over a street network.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑