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GINI Coefficient The Lorenz curve shows income distribution, but is awkward to carry around in two dimensions.  The Gini Coefficient measures the area (here in blue-gray) between a perfect distribution (45° line) and the Lorenz curve...all in an ultra-portable single number!
Which of the AP6 countries can you find here?  What trends have they each had in the years shown?  Where do you think the others of the AP6 will show up relative to these?
For each color-coded pair, what are similarities that may explain their similar income distributions?  What are any significant differences within each pair that make their grouping something of a surprise?   * * * * * *

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Gini Slides

  • 1. GINI Coefficient The Lorenz curve shows income distribution, but is awkward to carry around in two dimensions. The Gini Coefficient measures the area (here in blue-gray) between a perfect distribution (45° line) and the Lorenz curve...all in an ultra-portable single number!
  • 2. Which of the AP6 countries can you find here? What trends have they each had in the years shown? Where do you think the others of the AP6 will show up relative to these?
  • 3. For each color-coded pair, what are similarities that may explain their similar income distributions? What are any significant differences within each pair that make their grouping something of a surprise? * * * * * *