game theory and cooperation (hawk-dove game)-5

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6 Terms

1
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evolutionary stable strategy (ESS)

a strategy that, if adopted by a population, cannot be invaded by another strategy because it yields the highest overall fitness

2
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nash equilibrium

some ratio of both hawks & doves

  • no individual has an incentive to change its strategy because no other options yields a better overall cost-benefit analysis

3
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what ESS is overall most effective?

nash equilibrium

4
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what ESS is most effective in a population of mostly doves?

to be a hawk (easy to steal/ be aggressive)

5
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what ESS is most effective in a population of mostly hawks?

to be a dove (no cost in losing)

6
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if there is only one encounter, which ESS is most effective?

mathematically, hawk (offers highest energy payoff)