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Global Wealth Inequality

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  • Gabriel Zucman

Abstract

This article reviews the recent literature on the dynamics of global wealth inequality. I first reconcile available estimates of wealth inequality in the United States. Both surveys and tax data show that wealth inequality has increased dramatically since the 1980s, with a top 1% wealth share around 40% in 2016 vs. 25–30% in the 1980s. Second, I discuss the fast growing literature on wealth inequality across the world. Evidence points towards a rise in global wealth concentration: for China, Europe, and the United States combined, the top 1% wealth share has increased from 28% in 1980 to 33% today, while the bottom 75% share hovered around 10%. Recent studies, however, may under-estimate the level and rise of inequality, as financial globalization makes it increasingly hard to measure wealth at the top. I discuss how new data sources (leaks from financial institutions, tax amnesties, and macroeconomic statistics of tax havens) can be leveraged to better capture the wealth of the rich.

Suggested Citation

  • Gabriel Zucman, 2019. "Global Wealth Inequality," NBER Working Papers 25462, National Bureau of Economic Research, Inc.
  • Handle: RePEc:nbr:nberwo:25462
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    1. Thomas Piketty & Li Yang & Gabriel Zucman, 2019. "Capital Accumulation, Private Property, and Rising Inequality in China, 1978–2015," American Economic Review, American Economic Association, vol. 109(7), pages 2469-2496, July.
    2. Marianne Bertrand & Matilde Bombardini & Raymond Fisman & Francesco Trebbi, 2020. "Tax-Exempt Lobbying: Corporate Philanthropy as a Tool for Political Influence," American Economic Review, American Economic Association, vol. 110(7), pages 2065-2102, July.
    3. 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.
    4. Wojciech Kopczuk, 2007. "Bequest and Tax Planning: Evidence from Estate Tax Returns," The Quarterly Journal of Economics, Oxford University Press, vol. 122(4), pages 1801-1854.
    5. 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.
    6. 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 halshs-02794308, HAL.
    7. Bertrand Garbinti & Jonathan Goupille-Lebret & Thomas Piketty, 2016. "Appendix to "Accounting for Wealth Inequality Dynamics: Methods, Estimates and Simulations for France (1800-2014)"," Working Papers halshs-02794354, HAL.
    8. Filip Novokmet & Thomas Piketty & Gabriel Zucman, 2018. "From Soviets to oligarchs: inequality and property in Russia 1905-2016," The Journal of Economic Inequality, Springer;Society for the Study of Economic Inequality, vol. 16(2), pages 189-223, June.
    9. Facundo Alvaredo & Lucas Chancel & Thomas Piketty & Emmanuel Saez & Gabriel Zucman, 2017. "Global Inequality Dynamics: New Findings from WID.world," American Economic Review, American Economic Association, vol. 107(5), pages 404-409, May.
    10. Annette Alstadsæter & Niels Johannesen & Gabriel Zucman, 2019. "Tax Evasion and Inequality," American Economic Review, American Economic Association, vol. 109(6), pages 2073-2103, June.
    11. Roine, Jesper & Waldenström, Daniel, 2014. "Long-Run Trends in the Distribution of Income and Wealth," Working Paper Series 1021, Research Institute of Industrial Economics.
    12. Jesper Roine & Daniel Waldenström, 2009. "Wealth Concentration over the Path of Development: Sweden, 1873–2006," Scandinavian Journal of Economics, Wiley Blackwell, vol. 111(1), pages 151-187, March.
    13. Filip Novokmet & Thomas Piketty & Li Yang & Gabriel Zucman, 2018. "From Communism to Capitalism: Private versus Public Property and Inequality in China and Russia," AEA Papers and Proceedings, American Economic Association, vol. 108, pages 109-113, May.
    14. Thomas Piketty & Emmanuel Saez & Gabriel Zucman, 2018. "Distributional National Accounts: Methods and Estimates for the United States," The Quarterly Journal of Economics, Oxford University Press, vol. 133(2), pages 553-609.
    15. Atkinson,Anthony B. & Lakner,Christoph & Atkinson,Anthony B. & Lakner,Christoph, 2017. "Capital and labor : the factor income composition of top incomes in the United States, 1962-2006," Policy Research Working Paper Series 8268, The World Bank.
    16. Edward N. Wolff, 2016. "Deconstructing Household Wealth Trends in the United States, 1983 - 2013," NBER Working Papers 22704, National Bureau of Economic Research, Inc.
    17. Simon Kuznets & Elizabeth Jenks, 1953. "Shares of Upper Income Groups in Income and Savings (1953)," NBER Books, National Bureau of Economic Research, Inc, number kuzn53-1, January-J.
    18. Katrine Jakobsen & Kristian Jakobsen & Henrik Kleven & Gabriel Zucman, 2020. "Wealth Taxation and Wealth Accumulation: Theory and Evidence From Denmark," The Quarterly Journal of Economics, Oxford University Press, vol. 135(1), pages 329-388.
    19. Niels Johannesen & Gabriel Zucman, 2014. "The End of Bank Secrecy? An Evaluation of the G20 Tax Haven Crackdown," American Economic Journal: Economic Policy, American Economic Association, vol. 6(1), pages 65-91, February.
    20. Bertrand Garbinti & Jonathan Goupille-Lebret & Thomas Piketty, 2016. "Accounting for Wealth Inequality Dynamics: Methods, Estimates and Simulations for France (1800-2014)," Working Papers halshs-02794339, HAL.
    21. Thomas Piketty & Gilles Postel-Vinay & Jean-Laurent Rosenthal, 2006. "Wealth Concentration in a Developing Economy: Paris and France, 1807–1994," American Economic Review, American Economic Association, vol. 96(1), pages 236-256, March.
    22. Thomas Piketty & Gabriel Zucman, 2014. "Capital is Back: Wealth-Income Ratios in Rich Countries 1700–2010," The Quarterly Journal of Economics, Oxford University Press, vol. 129(3), pages 1255-1310.
    23. Wojciech Kopczuk, 2015. "What Do We Know about the Evolution of Top Wealth Shares in the United States?," Journal of Economic Perspectives, American Economic Association, vol. 29(1), pages 47-66, Winter.
    24. Gabriel Zucman, 2014. "Taxing across Borders: Tracking Personal Wealth and Corporate Profits," Journal of Economic Perspectives, American Economic Association, vol. 28(4), pages 121-148, Fall.
    25. Piketty, Thomas & Zucman, Gabriel, 2014. "Wealth and Inheritance in the Long Run," CEPR Discussion Papers 10072, C.E.P.R. Discussion Papers.
    26. 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.
    27. Thomas Piketty & Li Yang & Gabriel Zucman, 2017. "Appendix to "Capital Accumulation, Private Property and Rising Inequality in China, 1978-2015"," Working Papers 201707, World Inequality Lab.
    28. Alstadsæter, Annette & Johannesen, Niels & Zucman, Gabriel, 2018. "Who owns the wealth in tax havens? Macro evidence and implications for global inequality," Journal of Public Economics, Elsevier, vol. 162(C), pages 89-100.
    29. Roine, Jesper & Waldenstrom, Daniel, 2008. "The evolution of top incomes in an egalitarian society: Sweden, 1903-2004," Journal of Public Economics, Elsevier, vol. 92(1-2), pages 366-387, February.
    30. 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.
    31. repec:ucp:bkecon:9780226301532 is not listed on IDEAS
    32. Raj Chetty & John N. Friedman & Søren Leth-Petersen & Torben Heien Nielsen & Tore Olsen, 2014. "Active vs. Passive Decisions and Crowd-Out in Retirement Savings Accounts: Evidence from Denmark," The Quarterly Journal of Economics, Oxford University Press, vol. 129(3), pages 1141-1219.
    33. Thomas Piketty & Li Yang & Gabriel Zucman, 2019. "Capital Accumulation, Private Property, and Rising Inequality in China, 1978–2015," American Economic Review, American Economic Association, vol. 109(7), pages 2469-2496, July.
    34. Anna, Petrenko, 2016. "Мaркування готової продукції як складова частина інформаційного забезпечення маркетингової діяльності підприємств овочепродуктового підкомплексу," Agricultural and Resource Economics: International Scientific E-Journal, Agricultural and Resource Economics: International Scientific E-Journal, vol. 2(1), March.
    35. Lydia Assouad, 2021. "Rethinking the Lebanese Economic Miracle: The Extreme Concentration of Income and Wealth in Lebanon, 2005-2014," Working Papers halshs-02795688, HAL.
    36. Gabriel Zucman, 2013. "The Missing Wealth of Nations: Are Europe and the U.S. net Debtors or net Creditors?," The Quarterly Journal of Economics, Oxford University Press, vol. 128(3), pages 1321-1364.
    37. Jesse Bricker & Alice Henriques & Jacob Krimmel & John Sabelhaus, 2016. "Measuring Income and Wealth at the Top Using Administrative and Survey Data," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 47(1 (Spring), pages 261-331.
    38. Kopczuk, Wojciech & Saez, Emmanuel, 2004. "Top Wealth Shares in the United States, 1916-2000: Evidence From Estate Tax Returns," National Tax Journal, National Tax Association;National Tax Journal, vol. 57(2), pages 445-487, June.
    39. Bach, Stefan & Thiemann, Andreas & Zucco, Aline, 2019. "Looking for the missing rich: tracing the top tail of the wealth distribution," EconStor Open Access Articles and Book Chapters, ZBW - Leibniz Information Centre for Economics, pages 1234-1258.
    40. James B. Davies & Rodrigo Lluberas & Anthony F. Shorrocks, 2017. "Estimating the Level and Distribution of Global Wealth, 2000–2014," Review of Income and Wealth, International Association for Research in Income and Wealth, vol. 63(4), pages 731-759, December.
    41. Edward N. Wolff, 2017. "Household Wealth Trends in the United States, 1962 to 2016: Has Middle Class Wealth Recovered?," NBER Working Papers 24085, National Bureau of Economic Research, Inc.
    42. David N. Weil, 2015. "Capital and Wealth in the Twenty-First Century," American Economic Review, American Economic Association, vol. 105(5), pages 34-37, May.
    43. Smith, James D., 1980. "Modeling the Distribution and Intergenerational Transmission of Wealth," National Bureau of Economic Research Books, University of Chicago Press, number 9780226764542.
    44. Andreas Fagereng & Luigi Guiso & Davide Malacrino & Luigi Pistaferri, 2016. "Heterogeneity in Returns to Wealth and the Measurement of Wealth Inequality," American Economic Review, American Economic Association, vol. 106(5), pages 651-655, May.
    45. Valeria Pellegrini & Alessandra Sanelli & Enrico Tosti, 2016. "What do external statistics tell us about undeclared assets held abroad and tax evasion?," Questioni di Economia e Finanza (Occasional Papers) 367, Bank of Italy, Economic Research and International Relations Area.
    46. Edward N. Wolff, 1980. "Estimates of the 1969 Size Distribution of Household Wealth in the U.S. from a Synthetic Data Base," NBER Chapters, in: Modeling the Distribution and Intergenerational Transmission of Wealth, pages 223-272, National Bureau of Economic Research, Inc.
    47. Jess Benhabib & Alberto Bisin, 2018. "Skewed Wealth Distributions: Theory and Empirics," Journal of Economic Literature, American Economic Association, vol. 56(4), pages 1261-1291, December.
    48. Arthur B. Kennickell, 2009. "Ponds and streams: wealth and income in the U.S., 1989 to 2007," Finance and Economics Discussion Series 2009-13, Board of Governors of the Federal Reserve System (U.S.).
    49. Bertrand Garbinti & Jonathan Goupille-Lebret & Thomas Piketty, 0. "Accounting for Wealth-Inequality Dynamics: Methods, Estimates, and Simulations for France," Journal of the European Economic Association, European Economic Association, vol. 19(1), pages 620-663.
    50. Facundo Alvaredo & Thomas Piketty & Emmanuel Saez & Lucas Chancel & Gabriel Zucman, 2018. "World Inequality Report 2018," PSE-Ecole d'économie de Paris (Postprint) halshs-01885458, HAL.
    51. 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, Oxford University Press, vol. 131(2), pages 519-578.
    52. Facundo Alvaredo & Lucas Chancel & Thomas Piketty & Gabriel Zucman, 2018. "Distributional National Accounts," Post-Print halshs-03342488, HAL.
    53. Allingham, Michael G. & Sandmo, Agnar, 1972. "Income tax evasion: a theoretical analysis," Journal of Public Economics, Elsevier, vol. 1(3-4), pages 323-338, November.
    54. Lydia Assouad, 2017. "Appendix to "Rethinking the Lebanese economic miracle: The extreme concentration of income and wealth in Lebanon 2005-2014"," Working Papers halshs-02796335, HAL.
    55. Niels Johannesen & Patrick Langetieg & Daniel Reck & Max Risch & Joel Slemrod, 2020. "Taxing Hidden Wealth: The Consequences of US Enforcement Initiatives on Evasive Foreign Accounts," American Economic Journal: Economic Policy, American Economic Association, vol. 12(3), pages 312-346, August.
    56. Philip Vermeulen, 2018. "How Fat is the Top Tail of the Wealth Distribution?," Review of Income and Wealth, International Association for Research in Income and Wealth, vol. 64(2), pages 357-387, June.
    57. Davies, James B. & Shorrocks, Anthony F., 2000. "The distribution of wealth," Handbook of Income Distribution, in: A.B. Atkinson & F. Bourguignon (ed.), Handbook of Income Distribution, edition 1, volume 1, chapter 11, pages 605-675, Elsevier.
    58. Bertrand, Marianne & Bombardini, Matilde & Fisman, Raymond & Trebbi, Francesco, 2018. "Tax-Exempt Lobbying: Corporate Philanthropy as a Tool for Political Influence," Working Papers 274, The University of Chicago Booth School of Business, George J. Stigler Center for the Study of the Economy and the State.
    59. Adam Bonica & Nolan McCarty & Keith T. Poole & Howard Rosenthal, 2013. "Why Hasn't Democracy Slowed Rising Inequality?," Journal of Economic Perspectives, American Economic Association, vol. 27(3), pages 103-124, Summer.
    60. Zucman, Gabriel & Fagan, Teresa Lavender & Piketty, Thomas, 2015. "The Hidden Wealth of Nations," University of Chicago Press Economics Books, University of Chicago Press, number 9780226245423, Febrero.
    61. Lydia Assouad, 2021. "Rethinking the Lebanese Economic Miracle: The Extreme Concentration of Income and Wealth in Lebanon, 2005-2014," PSE Working Papers halshs-02795688, HAL.
    62. 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.
    63. Jenny Bourne & Eugene Steuerle & Brian Raub & Joseph Newcomb & Ellen Steele, 2018. "More Than They Realize: The Income of the Wealthy," National Tax Journal, National Tax Association;National Tax Journal, vol. 71(2), pages 335-356, June.
    64. Connference on Research in National Income and Wealth, 1939. "Studies in Income and Wealth, Volume 3," NBER Books, National Bureau of Economic Research, Inc, number unkn39-1, January-J.
    65. Lydia Assouad, 2017. "Appendix to "Rethinking the Lebanese economic miracle: The extreme concentration of income and wealth in Lebanon 2005-2014"," World Inequality Lab Working Papers halshs-02796335, HAL.
    66. Daphne Greenwood, 1983. "An Estimation Of U.S. Family Wealth And Its Distribution From Microdata, 1973," Review of Income and Wealth, International Association for Research in Income and Wealth, vol. 29(1), pages 23-44, March.
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    JEL classification:

    • D31 - Microeconomics - - Distribution - - - Personal Income and Wealth Distribution
    • H26 - Public Economics - - Taxation, Subsidies, and Revenue - - - Tax Evasion and Avoidance

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