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{"chart":{"title":"Reduction in income inequality before and after tax","subtitle":"Percentage reduction in the [Gini coefficient](#dod:gini) of income when measured after taxes and benefits, as compared to before taxes and benefits.","note":"Reductions relate to percent, not percentage points i.e., a reduction in the Gini from 0.4 to 0.3 gives a value of 25%. Income has been [equivalized](#dod:equivalization).","citation":"OECD (2024)","originalChartUrl":"https://ourworldindata.org/grapher/reduction-in-income-inequality","selection":["Ireland","Denmark","France","Netherlands","United Kingdom","United States","Switzerland","Japan","South Korea","Mexico","Brazil","Chile","India"]},"columns":{"Percentage reduction in Gini coefficient (before vs. after tax) - Working population":{"titleShort":"Percentage reduction in Gini coefficient","titleLong":"Percentage reduction in Gini coefficient","descriptionShort":"This is the percentage difference between the Gini coefficient before taxes and benefits and the Gini coefficient after taxes and benefits.","descriptionKey":["Income has been equivalized – adjusted to account for the fact that people in the same household can share costs like rent and heating.","Only working-age population is considered (from 18 to 65 years old)\n, and also the income definition is the newest from the OECD since 2012. For more information on the methodology, visit the [OECD Income Distribution Database (IDD)](http://www.oecd.org/social/income-distribution-database.htm).","Survey estimates for 2020 are subject to additional uncertainty and are to be treated with extra caution, as in most countries the survey fieldwork was affected by the Coronavirus (COVID-19) pandemic."],"shortUnit":"%","unit":"%","timespan":"1976-2023","type":"Numeric","owidVariableId":1025918,"shortName":"gini_reduction__age_working_population","lastUpdated":"2025-04-16","nextUpdate":"2026-04-16","citationShort":"OECD (2024) – with minor processing by Our World in Data","citationLong":"OECD (2024) – with minor processing by Our World in Data. “Percentage reduction in Gini coefficient – OECD” [dataset]. OECD, “OECD Income Distribution Database (IDD)” [original data].","fullMetadata":"https://api.ourworldindata.org/v1/indicators/1025918.metadata.json"}},"dateDownloaded":"2025-07-09"} |
