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The Distribution of Top Incomes in New Zealand

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Listed:
  • A. B. Atkinson
  • Andrew Leigh

Abstract

Using taxation statistics, we estimate the income share held by top income groups in New Zealand over the period 1921-2002. We find that the income share of the richest fell during the 1930s, rose again after World War II, and steadily declined from the late-1950s until the mid-1980s. From the mid-1980s until the mid-1990s, top income shares rose rapidly. We also estimate shares-within-shares, and find that the income share of the super-rich as a share of the rich followed a similar trajectory, rising sharply over the past quarter-century. Throughout the twentieth century, top income shares in New Zealand followed a very similar pattern to top income shares in Australia. We speculate that the reduction in top marginal tax rates, the deregulation of the economy, and the internationalisation of the market for English-speaking CEOs may have contributed to the recent rise in top income shares.

Suggested Citation

  • A. B. Atkinson & Andrew Leigh, 2005. "The Distribution of Top Incomes in New Zealand," CEPR Discussion Papers 503, Centre for Economic Policy Research, Research School of Economics, Australian National University.
    • Handle: RePEc:auu:dpaper:503
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    File URL: https://www.cbe.anu.edu.au/researchpapers/CEPR/DP503.pdf
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    References listed on IDEAS

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    9. Alex Bakker & John Creedy, 1999. "Macroeconomic variables and income inequality in New Zealand: An exploration using conditional mixture distributions," New Zealand Economic Papers, Taylor & Francis Journals, vol. 33(2), pages 59-79.
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    11. Peter Saunders & Helen Stott & Garry Hobbes, 1991. "Income Inequality In Australia And New Zealand: International Comparisons And Recent Trends," Review of Income and Wealth, International Association for Research in Income and Wealth, vol. 37(1), pages 63-79, March.
    12. Dean Hyslop & Dave Maré, 2001. "Understanding Changes in the Distribution of Household Incomes in New Zealand Between 1983-86 and 1995-98," Treasury Working Paper Series 01/21, New Zealand Treasury.
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    Blog mentions

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    1. Chart of the day, growing the pie so there’s more for all edition
      by danylmc in The Dim-Post on 2011-06-06 23:24:33

    Citations

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    Cited by:

    1. Claudia Sanhueza & Ricardo Mayer, 2011. "Top Incomes in Chile using 50 years of household surveys : 1957-2007," Estudios de Economia, University of Chile, Department of Economics, vol. 38(1 Year 20), pages 169-193, June.
    2. Facundo Alvaredo, 2007. "The Rich in Argentina over the twentieth century: From the Conservative Republic to the Peronist experience and beyond 1932-2004," Working Papers halshs-00588318, HAL.
    3. Francisco Azpitarte, 2014. "Was Pro-Poor Economic Growth in Australia for the Income-Poor? And for the Multidimensionally-Poor?," Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement, Springer, vol. 117(3), pages 871-905, July.
    4. Henry Ohlsson & Jesper Roine & Daniel Waldenstrom, 2006. "Long-Run Changes in the Concentration of Wealth: An Overview of Recent Findings," WIDER Working Paper Series RP2006-103, World Institute for Development Economic Research (UNU-WIDER).
    5. Andrew Leigh, 2007. "How Closely Do Top Income Shares Track Other Measures of Inequality?," Economic Journal, Royal Economic Society, vol. 117(524), pages 619-633, November.
    6. Andrews Dan & Jencks Christopher & Leigh Andrew, 2011. "Do Rising Top Incomes Lift All Boats?," The B.E. Journal of Economic Analysis & Policy, De Gruyter, vol. 11(1), pages 1-45, January.
    7. 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.
    8. Roine, Jesper & Vlachos, Jonas & Waldenström, Daniel, 2009. "The long-run determinants of inequality: What can we learn from top income data?," Journal of Public Economics, Elsevier, vol. 93(7-8), pages 974-988, August.
    9. Jordi Guilera Rafecas, 2008. "Top income shares in Portugal over the twentieth century," Working Papers in Economics 195, Universitat de Barcelona. Espai de Recerca en Economia.
    10. Alvaredo, Facundo, 2009. "Top incomes and earnings in Portugal 1936-2005," Explorations in Economic History, Elsevier, vol. 46(4), pages 404-417, October.
    11. Facundo Alvaredo, 2008. "Top incomes and earnings in Portugal 1936-2004," PSE Working Papers halshs-00586795, HAL.
    12. Salvatore Morelli & Timothy Smeeding & Jeffrey Thompson, 2014. "Post-1970 Trends in Within-Country Inequality and Poverty: Rich and Middle Income Countries," CSEF Working Papers 356, Centre for Studies in Economics and Finance (CSEF), University of Naples, Italy.
    13. Facundo Alvaredo, 2017. "New Zealand: Estimates of top shares of fiscal income for 2014, and revision for 2013 and 2012," Technical Notes 201701, World Inequality Lab.

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    More about this item

    Keywords

    Inequality; New Zealand;

    JEL classification:

    • D31 - Microeconomics - - Distribution - - - Personal Income and Wealth Distribution
    • N37 - Economic History - - Labor and Consumers, Demography, Education, Health, Welfare, Income, Wealth, Religion, and Philanthropy - - - Africa; Oceania

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