Economic Definition of indifference curve. Defined.
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Term indifference curve Definition: A curve that graphically depicts various combinations of goods that generate the same level of utility to a consumer. In other words, a consumer is "indifferent" among any of the bundles because they all provide the same satisfaction. Indifference curves are combined with a budget line or constraint for indifference curve analysis used to explain many aspects of demand, including the slope of the demand curve and the income and substitution effects.