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Tax Progressivity in Australia: Facts, Measurements and Estimates†

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  • Chung Tran
  • Nabeeh Zakariyya

Abstract

We study trends in progressivity of the Australian personal income tax system after the introduction of A New Tax System (Goods and Services Tax) Act 1999. We employ two methodological approaches: one based on tax liability progression and one based on tax liability distribution. The latter shows a cycle of lesser and greater tax progressivity in Australia between 2000 and 2018. We identify two main drivers of the tax progressivity cycle: lack of automatic indexation and mismatch between the income tax code and the evolution of market income distribution. Active tax policy with frequent adjustments to income brackets, marginal rates and offset levels drive the progressivity level before 2010. Meanwhile, inactive tax policy induces lower levels of tax progressivity after 2010 as the income tax code fails to track the changes in market income distribution. Indexation to inflation can partially mitigate the decline in progressivity; however, it is not a full substitute for a proper tax indexation system with (annual) frequent adjustments. Furthermore, we separate the contributions of taxes and transfers to overall progressivity of the tax and transfer system. We find the redistributive role of transfers is more pronounced.

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  • Chung Tran & Nabeeh Zakariyya, 2021. "Tax Progressivity in Australia: Facts, Measurements and Estimates†," The Economic Record, The Economic Society of Australia, vol. 97(316), pages 45-77, March.
    • Handle: RePEc:bla:ecorec:v:97:y:2021:i:316:p:45-77
    DOI: 10.1111/1475-4932.12578
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    1. Nicolas Herault & Francisco Azpitarte, 2015. "Recent Trends in Income Redistribution in Australia: Can Changes in the Tax-Benefit System Account for the Decline in Redistribution?," The Economic Record, The Economic Society of Australia, vol. 91(292), pages 38-53, March.
    2. Arpita Chatterjee & Aarti Singh & Tahlee Stone, 2016. "Understanding Wage Inequality in Australia," The Economic Record, The Economic Society of Australia, vol. 92(298), pages 348-360, September.
    3. Nolan, Brian & Salverda, Wiemer & Checchi, Daniele & Marx, Ive & McKnight, Abigail & Toth, Istvan Gy (ed.), 2014. "Changing Inequalities and Societal Impacts in Rich Countries: Thirty Countries' Experiences," OUP Catalogue, Oxford University Press, number 9780199687428, Decembrie.
    4. Suits, Daniel B, 1977. "Measurement of Tax Progressivity," American Economic Review, American Economic Association, vol. 67(4), pages 747-752, September.
    5. Jonathan Heathcote & Kjetil Storesletten & Giovanni L. Violante, 2017. "Optimal Tax Progressivity: An Analytical Framework," The Quarterly Journal of Economics, Oxford University Press, vol. 132(4), pages 1693-1754.
    6. Hans A. Holter & Dirk Krueger & Serhiy Stepanchuk, 2019. "How do tax progressivity and household heterogeneity affect Laffer curves?," Quantitative Economics, Econometric Society, vol. 10(4), pages 1317-1356, November.
    7. Roland Benabou, 2002. "Tax and Education Policy in a Heterogeneous-Agent Economy: What Levels of Redistribution Maximize Growth and Efficiency?," Econometrica, Econometric Society, vol. 70(2), pages 481-517, March.
    8. Kakwani, Nanok C, 1977. "Measurement of Tax Progressivity: An International Comparison," Economic Journal, Royal Economic Society, vol. 87(345), pages 71-80, March.
    9. Roger Wilkins, 2015. "Measuring Income Inequality in Australia," Australian Economic Review, The University of Melbourne, Melbourne Institute of Applied Economic and Social Research, vol. 48(1), pages 93-102, March.
    10. Lambert, Peter J, 1985. "On the Redistributive Effect of Taxes and Benefits," Scottish Journal of Political Economy, Scottish Economic Society, vol. 32(1), pages 39-54, February.
    11. Andrew Leigh, 2005. "Deriving Long‐Run Inequality Series from Tax Data," The Economic Record, The Economic Society of Australia, vol. 81(s1), pages 58-70, August.
    12. Persson, Mats, 1983. "The distribution of abilities and the progressive income tax," Journal of Public Economics, Elsevier, vol. 22(1), pages 73-88, October.
    13. Greg Kaplan & Gianni La Cava & Tahlee Stone, 2018. "Household Economic Inequality in Australia," The Economic Record, The Economic Society of Australia, vol. 94(305), pages 117-134, June.
    14. Aronson, J Richard & Johnson, Paul & Lambert, Peter J, 1994. "Redistributive Effects and Unequal Income Tax Treatment," Economic Journal, Royal Economic Society, vol. 104(423), pages 262-270, March.
    15. Pfahler, Wilhelm, 1987. "Redistributive Effects of Tax Progressivity: Evaluating a General Class of Aggregate Measures," Public Finance = Finances publiques, , vol. 42(1), pages 1-31.
    16. Peter Whiteford, 2010. "The Australian Tax‐Transfer System: Architecture and Outcomes," The Economic Record, The Economic Society of Australia, vol. 86(275), pages 528-544, December.
    17. Jakobsson, Ulf, 1976. "On the measurement of the degree of progression," Journal of Public Economics, Elsevier, vol. 5(1-2), pages 161-168.
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    3. Thomas Abhayaratna & Andrew Carter & Shane Johnson, 2022. "The ATO Longitudinal Information Files (ALife): Individuals—A New Dataset for Public Policy Research," Australian Economic Review, The University of Melbourne, Melbourne Institute of Applied Economic and Social Research, vol. 55(4), pages 541-557, December.
    4. Michal Krajňák, 2021. "Evaluation the impact of the personal income tax reform in the Czech Republic in 2021 on effective tax rate and tax progressivity," Journal of Tax Reform, Graduate School of Economics and Management, Ural Federal University, vol. 7(2), pages 134-145.

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