Play at Your Own Risk

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Avoid getting caught in a zero-sum game

By Andrea Hill

We use the term “zero-sum game” fairly often, but I suspect most people don’t stop and think about the meaning of it. A zero-sum game is a game in which one party can only gain what the other party loses. If there is $100 between two players, one player can end up with as much as $100, and the other with $0, but there’s no way to convert the winnings to $101 or more. Zero-sum games assume that the entire possible pool of wealth or winnings already exists.