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首页> 外文期刊>Journal of Economic Dynamics and Control >Stackelberg versus Cournot: A differential game approach
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Stackelberg versus Cournot: A differential game approach

机译:Stackelberg与Cournot:差异博弈方法

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摘要

We propose an infinite-horizon differential oligopoly game where, at each point in time, m Stackelberg leaders and n - m Stackelberg followers exploit a common-pool renewable resource and sell their harvest in the marketplace at a price that depends on total harvest. We derive a feedback-generalized-Stackelberg-Nash-Cournot equilibrium (a generalization of the feedback Stackelberg equilibrium), nesting feedback Stackelberg and feedback Cournot as special cases. We proceed with a comparison between the feedback Stackelberg and the feedback Cournot equilibria, and find a number of interesting results in contrast with "static" oligopoly theory. As to the relative efficiency of the two equilibria, we show that the Cournot equilibrium can be more efficient than the Stackelberg equilibrium. This holds true in the short-run, at the steady-state, and in terms of discounted welfare. (C) 2019 Elsevier B.V. All rights reserved.
机译:我们提出了一个无限水平的差异寡头博弈,在每个时间点上,m个Stackelberg领导者和n个m个Stackelberg追随者都开发一个公共池可再生资源,并以依赖于总收成的价格在市场上出售其收成。我们导出了一个反馈广义的Stackelberg-Nash-Cournot平衡(反馈Stackelberg平衡的一般化),嵌套的反馈Stackelberg和反馈Cournot作为特殊情况。我们将对Stackelberg反馈和Cournot反馈进行比较,并发现与“静态”寡头垄断理论相反的许多有趣结果。关于两个平衡的相对效率,我们证明了古诺平衡比斯塔克尔伯格平衡更有效。在短期,稳态和折现福利方面都是如此。 (C)2019 Elsevier B.V.保留所有权利。

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