Win-win, win-lose, and lose-lose are game theory terms that refer to the possible outcomes of a game or dispute involving two sides, and more importantly, how each side perceives their outcome relative to their standing before the game. For example,”win” results when the outcome of a negotiation is better than expected, a "loss" when the outcome is worse than expected. Two people may receive the same outcome in measurable terms, say $10, but for one side that may be a loss, while for the other it is a win. In other words, expectations determine one's perception of any ...