game theory

American  

noun

1. a mathematical theory that deals with strategies for maximizing gains and minimizing losses within prescribed constraints, as the rules of a card game: widely applied in the solution of various decision-making problems, as those of military strategy and business policy.

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game theory British  

noun

1. Also called: theory of games.  mathematical theory concerned with the optimum choice of strategy in situations involving a conflict of interest

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game theory Scientific  

/ gām /

1. A mathematical method of making decisions in which a competitive situation is analyzed to determine the optimal course of action for an interested party. Game theory is often used in political, economic, and military planning.

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Other Word Forms

• game-theoretic
  adjective

Etymology

Origin of game theory

First recorded in 1950–55

Example Sentences

See Examples For:

game theory

Douglas Bernheim, a Stanford professor of game theory and behavioral economics, is unsure that the show will give viewers the genuine insight Solana is hoping for.

From The Wall Street Journal ● Jun. 15, 2026

Furthermore, the author frames California’s action as following proven game theory strategies, specifically citing the “tit-for-tat” approach that rewards cooperation while responding to aggression.

From Los Angeles Times ● Aug. 12, 2025

It’s too soon for elaborate game theory about whether Zohran-mania is good or bad for the Democrats — first of all, we’d have to decide what that question means.

From Salon ● Jun. 29, 2025

In the game theory of trade wars, credibility does matter.

From BBC ● Apr. 5, 2025

Some allowance is made for "game theory" tactics: exaggeration, disinformation, even outright deception - but this allowance should not overshadow the merits of the transaction and its inherent sincerity; d.

From After the Rain : how the West lost the East by Vaknin, Samuel