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Teaching Economics

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Data Starter: Income inequality before and after tax, 2002-2022 for selected countries

Elizabeth Veal

2nd May 2025

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Which of the selected countries has the largest reduction in income inequality after tax?

Using this OurWorldinData line graph, answer the following questions:

  1. To what extent did taxation in the UK distribute income more in 2022 than in 2002?
  2. In which of the selected countries did tax and welfare reduce income inequality (a) the most and (b) the least measured by percentage points?

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Elizabeth Veal

Liz has taught Economics for over 25 years, including several years as Head of Economics at leading schools.

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