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Interaction patterns and coordination in two population groups: A dynamic perspective

Bo Xu, Ying Wang, Yu Han, Yuchang He and Ziwei Wang

Chaos, Solitons & Fractals, 2021, vol. 142, issue C

Abstract: We examine the influence of interaction patterns between different groups on the replicator dynamics of evolutionary coordination game. We show that: (1) Global coordination is always a possible solution in two-group coordination games; (2) There is no stable rest point within or on the axes of the phase plane F, i.e. within each population group, internal coordination is the only stable outcome at equilibrium; (3) If the interaction frequency exceeds a threshold value (p>1/2 in our model), a moderate wealth distribution ratio will always drive the system to converge at global coordination.

Keywords: Coordination game; Replicator dynamic; Interaction pattern (search for similar items in EconPapers)
Date: 2021
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DOI: 10.1016/j.chaos.2020.110380

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