Evolutionarily stable strategy
Table:
Evolutionarily stable strategy
Solution concept in game theory
Relationship
Subset of	Nash equilibrium
Superset of	Stochastically stable equilibrium, Stable Strong Nash equilibrium
Intersects with	Subgame perfect equilibrium, Trembling hand perfect equilibrium, Perfect Bayesian equilibrium
Significance
Proposed by	John Maynard Smith and George R. Price
Used for	Biological modeling and Evolutionary game theory
Example	Hawk-dove

Consulting the table, assess whether the statement is entailed, neutral, or refuted. Conclude with JSON {"answer": "YOUR ANSWER"} — nothing else.

Statement: Evolutionarily stable strategy encompasses Nash equilibrium and Perfect Bayesian equilibrium.

answer: refuted