The Gini coefficient measures the inequality among the values of a frequency distribution, such as income levels. A Gini coefficient of 0 reflects perfect equality, where all income or wealth values are …

The Gini coefficient is essentially a measure of income inequality, with higher values indicating greater disparity between a country’s richest and poorest inhabitants.

Gini index World Bank, Poverty and Inequality Platform. Data are based on primary household survey data obtained from government statistical agencies and World Bank country departments. Data for …

Feb 13, 2026 · The Gini coefficient measures income inequality by comparing actual income distribution with perfect equality, using the Lorenz curve.

Jun 30, 2023 · The Gini coefficient, or Gini index, is the most commonly used measure of inequality. It was developed by Italian statistician Corrado Gini (1884–1965) and is named after him.

Nov 28, 2025 · The Gini coefficient is a standard measure of inequality that summarises how unevenly income or wealth is distributed within a country. It ranges from 0 to 1, where 0 represents perfect …

4 days ago · Learn how to calculate the Gini coefficient using the Lorenz curve and discrete formula, and understand what the results actually tell you about inequality.

Mar 13, 2025 · Developed by, and named after, statistician Corrado Gini in the early 1900s, the Gini Coefficient is often used to measure wealth and/or income inequality. However, it can actually be …

Aug 8, 2025 · The Gini Index explains global income inequality, ranking nations from perfect equality to extreme disparity. Discover how your country compares.

Oct 8, 2021 · The Gini Index is a summary measure of income inequality. The Gini coefficient incorporates the detailed shares data into a single statistic, which summarizes the dispersion of …