Trends in inequality within countries using a novel dataset

Arbeitspapier

We revisit trends in within-country income inequality using a newly integrated dataset that covers at least 70 per cent of the global population since 1980. We investigate absolute and relative inequality trends across the past four decades, combining the use of Lorenz curves with a set of inequality measures to gain insights on countries without Lorenz dominance. We can conclude that the majority of the global population witnessed a robust increase in inequality in each decade, both absolute and relative, although the number of countries with evidence of declining relative inequality exceeds those with rising inequality in the 2000s and 2010s. Increasing absolute inequality is quite general, while evidence of increasing relative inequality is stronger in the 1990s and 2000s and weaker in the last decade and involves all country income groups. We found evidence of inequality levels converging over time, as well as of great heterogeneity across geographic regions.

Angaben zum Objekt

• ISBN: 978-92-9267-079-5
• Sprache: Englisch

Verweise und Beziehungen

• Erschienen in: Series: WIDER Working Paper ; No. 2021/139

Klassifikation und Themen

• Klassifikation: Wirtschaft ; Personal Income, Wealth, and Their Distributions ; Measurement and Data on National Income and Product Accounts and Wealth; Environmental Accounts ; General Welfare; Well-Being ; Economic Development: Human Resources; Human Development; Income Distribution; Migration
• Thema: within-country income inequality ; integrated dataset

Beteiligte, Orts- und Zeitangaben

• Ereignis: Geistige Schöpfung
• (wer): Gradín, Carlos ; Oppel, Annalena
• Ereignis: Veröffentlichung
• (wer): The United Nations University World Institute for Development Economics Research (UNU-WIDER)
• (wo): Helsinki
• (wann): 2021

Weitere Informationen

• DOI: doi:10.35188/UNU-WIDER/2021/079-5
• Handle: http://hdl.handle.net/10419/248353
• Letzte Aktualisierung: 10.03.2025, 11:46 MEZ