Ask Your Teacher What does a Lorenz curve measure? property values adult literacy tax rates income distribution What does a GINI index measure? birth rate participation in national elections income inequality military power Which of the following statements about a Lorenz curve y = L(x) are true? (Select all that apply.) L(0) = 0. The Gini index equals . y = L(x) is an increasing function. L(1) = 0. x ≥ L(x) for all x.