Gini coefficient japan. org. The index is often used by economists and policymakers to assess inequality within a country or region. 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. Aug 8, 2025 · The Gini index, developed by Corrado Gini in 1912, measures income inequality on a scale from 0 (perfect equality) to 1 (perfect inequality), with South Africa having the highest recorded Gini Apr 7, 2025 · The Gini coefficient, or Gini index, is derived from the Lorenz curve, and like the Lorenz curve, it measures the degree of economic equality across a given population and simplifies this reality into a single number. The Gini coefficient incorporates the detailed shares data into a single statistic, which summarizes the dispersion of income across the entire income distribution. Oct 8, 2021 · The Gini Index is a summary measure of income inequality. Jun 5, 2025 · Gini index measures the extent to which the distribution of income or consumption expenditure among individuals or households within an economy deviates from a perfectly equal distribution. The Gini coefficient measures the inequality among the values of a frequency distribution, such as income levels. , World Bank ( WB ), uri: pip Jun 30, 2023 · The Gini coefficient, or Gini index, is the most commonly used measure of inequality. For more information and methodology, please see pip. Aug 14, 2025 · The Gini coefficient summarizes how much the distribution of income (or other measures, like consumption or wealth) among individuals or households deviates from a perfectly equal distribution. Data are based on primary household survey data obtained from government statistical agencies and World Bank country departments. Data for high-income economies are mostly from the Luxembourg Income Study database. The Gini coefficient measures the inequality among the values of a frequency distribution, such as income levels. worldbank. A Gini coefficient of 0 reflects perfect equality, where all income or wealth values are the same. It was developed by Italian statistician Corrado Gini (1884–1965) and is named after him. Gini index from The World Bank: DataWorld Bank, Poverty and Inequality Platform. Sep 27, 2025 · A Gini of 0 indicates perfect equality, while 1 indicates that all income goes to one person and none to everyone else. . However, it can actually be used to measure inequality of any type, including health care access, life expectancy, and more. rolt am3 m7hlp vvhr nk3 rpv ik dly3kf mp bln8z5n