Gini coefficient: an audio-style guide

If I were explaining Gini coefficient to a new colleague in Brussels, I would not begin with a definition. I would begin with the scene. This card sits in Ch.5 Social Indicators & Poverty. Its wider background is this: social indicators turn broad policy goals into measurable conditions for people. The essential point is simple: Income inequality — 0 means perfect equality, 100 (or 1) means maximum inequality.

The reason this matters is that EU history is rarely a list of isolated facts. It is a chain of choices, compromises and institutional consequences. Here, the useful nuance is: A higher Gini means a more unequal income distribution. That sentence turns the card from a memory test into a piece of political and legal understanding.

A good EU official listens for the structure beneath the story. Who is acting? Which institution has the power? Which treaty, procedure or policy instrument gives the action its force? With a concept, first ask what problem the Union was trying to solve. The wording becomes easier once the practical need is clear. That is also how EPSO distractors are built. They sound familiar, but one institutional detail is out of place.

Use Eurostat as your bookmark. Then say the card aloud in one flowing sentence: Gini coefficient matters because Income inequality — 0 means perfect equality, 100 (or 1) means maximum inequality. If that sentence sounds natural, you are no longer memorising a flashcard. You are learning to explain the Union as a living system.