MasteryExams
Economics • Economic BasicsMedium

In the context of game theory, what is a 'Nash Equilibrium'?

A. A set of strategies where no player has an incentive to unilaterally change their chosen action.✓ Correct Answer
B. An outcome where all players achieve the maximum possible combined payoff.
C. A state in which players take turns sequentially rather than moving simultaneously.
D. A condition where every participant suffers equal losses.

💡 Solution & Explanation

A Nash Equilibrium represents a stable state in game theory where each player chooses the optimal strategy given the strategies chosen by all other participants, leaving no incentive for any single player to deviate unilaterally. Other concepts like Pareto optimality focus on maximizing combined payoffs rather than individual strategic stability. Understanding this equilibrium is foundational for analyzing strategic interactions in economics and political science.

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