Economics • Economic BasicsEasy
In the context of game theory and microeconomics, what does a 'Nash Equilibrium' represent?
A. A state where all players choose strategies that maximize joint profits
B. A situation where no player has an incentive to unilaterally change their chosen strategy✓ Correct Answer
C. The point where total market demand equals total market supply
D. An outcome that is always Pareto optimal for all participants
💡 Solution & Explanation
A Nash Equilibrium represents a stable state in game theory where no participant has any incentive to unilaterally change their chosen strategy, given the choices made by all other players. Alternative choices describe different economic phenomena such as Pareto optimality or market clearing prices where demand equals supply. Named after the mathematician John Nash, this concept is fundamental for analyzing strategic interactions in oligopolies and international trade negotiations. Every finite game has at least one Nash Equilibrium in either pure or mixed strategies.
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