Hawks and Doves in an Artificial Dynamically Structured Society
نویسندگان
چکیده
Using a dynamical network model of society, we show that cooperation is the norm in the Hawks-Doves game when individuals are allowed to break ties with undesirable neighbors and to make new acquaintances in their extended neighborhood. This is an interesting result, as standard theory for mixing populations prescribes that a certain fraction of defectors must always exist at equilibrium. We discuss the empirical network structure reasons that allow cooperators to thrive in the population. Introduction and Previous Work Hawks-Doves, also known as Chicken, is a two-person, symmetric game with the following payoff bi-matrix:
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