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Global Inequality Dynamics: New Findings from WID.world

Author

Listed:
  • Facundo Alvaredo

    (Paris School of Economics)

  • Lucas Chancel

    (Paris School of Economics)

  • Thomas Piketty

    (Paris School of Economics)

  • Emmanuel Saez

    (University of California at Berkeley)

  • Gabriel Zucman

    (University of California at Berkeley)

Abstract

This paper presents new findings on global inequality dynamics from the World Wealth and Income Database (WID.world), with particular emphasis on the contrast between the trends observed in the United States, China, France, and the United Kingdom. We observe rising top income and wealth shares in nearly all countries in recent decades. But the magnitude of the increase varies substantially, thereby suggesting that different country-specific policies and institutions matter considerably. Long-run wealth inequality dynamics appear to be highly unstable. We stress the need for more democratic transparency on income and wealth dynamics and better access to administrative and financial data.

Suggested Citation

  • Facundo Alvaredo & Lucas Chancel & Thomas Piketty & Emmanuel Saez & Gabriel Zucman, 2017. "Global Inequality Dynamics: New Findings from WID.world," Working Papers 201701, World Inequality Lab.
    • Handle: RePEc:wel:wpaper:201701
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    File URL: https://wid.world/document/f-alvaredo-l-chancel-t-piketty-e-saez-g-zucman-global-inequality-dynamics-new-findings-wid-world-2017/
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    References listed on IDEAS

    as
    1. Thomas F. Crossley & Cormac O'Dea & Facundo Alvaredo & Anthony B. Atkinson & Salvatore Morelli, 2016. "The Challenge of Measuring UK Wealth Inequality in the 2000s," Fiscal Studies, Institute for Fiscal Studies, vol. 37, pages 13-33, March.
    2. Alvaredo, Facundo & Atkinson, Anthony B. & Morelli, Salvatore, 2018. "Top wealth shares in the UK over more than a century," Journal of Public Economics, Elsevier, vol. 162(C), pages 26-47.
    3. Atkinson, A. B. & Piketty, Thomas (ed.), 2010. "Top Incomes: A Global Perspective," OUP Catalogue, Oxford University Press, number 9780199286898.
    4. Facundo Alvaredo & Anthony Atkinson & Lucas Chancel & Thomas Piketty & Emmanuel Saez & Gabriel Zucman, 2016. "Distributional National Accounts (DINA) Guidelines : Concepts and Methods used in WID.world," Working Papers 201602, World Inequality Lab.
    5. Thomas Blanchet & Juliette Fournier & Thomas Piketty, 2022. "Generalized Pareto Curves: Theory and Applications," Review of Income and Wealth, International Association for Research in Income and Wealth, vol. 68(1), pages 263-288, March.
    6. Thomas Piketty & Emmanuel Saez & Gabriel Zucman, 2016. "Appendix to "Distributional National Accounts: Methods and Estimates for the United States"," Working Papers 201604, World Inequality Lab.
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    8. Thomas Piketty & Gabriel Zucman, 2014. "Capital is Back: Wealth-Income Ratios in Rich Countries 1700–2010," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 129(3), pages 1255-1310.
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    10. Emmanuel Saez & Gabriel Zucman, 2016. "Editor's Choice Wealth Inequality in the United States since 1913: Evidence from Capitalized Income Tax Data," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 131(2), pages 519-578.
    11. Antoine Bozio & Bertrand Garbinti & Jonathan Goupille-Lebret & Malka Guillot & Thomas Piketty, 2018. "Inequality and Redistribution in France, 1990-2018: Evidence from Post-Tax Distributional National Accounts (DINA)," Working Papers hal-02878151, HAL.
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    14. Simon Kuznets & Elizabeth Jenks, 1953. "Shares of Upper Income Groups in Savings," NBER Chapters, in: Shares of Upper Income Groups in Income and Savings (1953), pages 171-218, National Bureau of Economic Research, Inc.
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    Full references (including those not matched with items on IDEAS)

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    More about this item

    JEL classification:

    • D31 - Microeconomics - - Distribution - - - Personal Income and Wealth Distribution
    • D63 - Microeconomics - - Welfare Economics - - - Equity, Justice, Inequality, and Other Normative Criteria and Measurement
    • D72 - Microeconomics - - Analysis of Collective Decision-Making - - - Political Processes: Rent-seeking, Lobbying, Elections, Legislatures, and Voting Behavior
    • O15 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - Economic Development: Human Resources; Human Development; Income Distribution; Migration
    • O17 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - Formal and Informal Sectors; Shadow Economy; Institutional Arrangements
    • O43 - Economic Development, Innovation, Technological Change, and Growth - - Economic Growth and Aggregate Productivity - - - Institutions and Growth
    • P36 - Political Economy and Comparative Economic Systems - - Socialist Institutions and Their Transitions - - - Consumer Economics; Health; Education and Training; Welfare, Income, Wealth, and Poverty

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