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Economics (AS & A Level) · May / June 2023 · Paper 33 · Question 30

9708Addressing income and wealth inequality

The diagram shows a Lorenz curve with two areas, X and Y, identified. How is the corresponding Gini coefficient calculated?

  1. AX divided by (X plus Y)
  2. B(X plus Y) divided by X
  3. C(X plus Y) divided by Y
  4. DY divided by (X plus Y)

As printed in the paper

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Correct answer: A. X divided by (X plus Y)

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