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  1. Lorenz curve

    • IPA[lôˈrənz kərv]
    • n.
      a graph on which the cumulative percentage of total national income (or some other variable) is plotted against the cumulative percentage of the corresponding population (ranked in increasing size of share). The extent to which the curve sags below a straight diagonal line indicates the degree of inequality of distribution.
    • noun: Lorenz curve, plural noun: Lorenz curves