Multiple Choice
Which of the following best describes how game theory is used in economics to analyze oligopoly profit strategies?
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14. Oligopoly
Game Theory and Oligopoly Profit
Multiple Choice
In the context of game theory and oligopoly profit, what is the term for a player's best choice, if it exists, regardless of their opponent's strategy?
A
Collusive agreement
B
Nash equilibrium
C
Pareto optimal outcome
D
Dominant strategy
Verified step by step guidance1
Understand the concept of a player's strategy in game theory, which is a plan of action chosen to maximize their payoff given the possible actions of other players.
Recognize that a 'dominant strategy' is defined as a strategy that yields a higher payoff for a player regardless of what the other players do.
Contrast this with other terms: a 'Nash equilibrium' is a set of strategies where no player can benefit by unilaterally changing their own strategy; a 'collusive agreement' involves players cooperating to increase joint profits; and a 'Pareto optimal outcome' is an allocation where no player can be made better off without making another worse off.
Identify that the question asks for the term describing a player's best choice regardless of the opponent's strategy, which matches the definition of a 'dominant strategy'.
Summarize that the dominant strategy is the best response independent of others' actions, making it a key concept in predicting behavior in oligopoly and game theory contexts.
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