IDEAS home Printed from https://ideas.repec.org/p/nzt/nztwps/13-27.html
   My bibliography  Save this paper

Revenue-Maximising Elasticities of Taxable Income in Multi-Rate Income Tax Structures

Author

Listed:

Abstract

The empirical literature on the elasticity of taxable income (ETI) sometimes questions whether estimated values are consistent with being on the revenue-increasing section of the Laffer curve, usually in the context of a single rate tax system or for top marginal rates. This paper develops conceptual expressions for this ‘Laffer-maximum’ or revenuemaximising ETI for the multi-rate income tax systems commonly used in practice. Using the New Zealand income tax system in 2010 to illustrate its properties, the paper demonstrates that a wide range of revenue-maximising ETI values can be expected across individual taxpayers, across tax brackets and in aggregate.

Suggested Citation

  • John Creedy & Norman Gemmell, 2013. "Revenue-Maximising Elasticities of Taxable Income in Multi-Rate Income Tax Structures," Treasury Working Paper Series 13/27, New Zealand Treasury.
  • Handle: RePEc:nzt:nztwps:13/27
    as

    Download full text from publisher

    File URL: http://www.treasury.govt.nz/publications/research-policy/wp/2013/13-27/twp13-27.pdf
    Download Restriction: no

    Other versions of this item:

    References listed on IDEAS

    as
    1. Creedy, John, 1998. "The Optimal Linear Income Tax Model: Utility or Equivalent Income?," Scottish Journal of Political Economy, Scottish Economic Society, vol. 45(1), pages 99-110, February.
    2. Fullerton, Don, 1982. "On the possibility of an inverse relationship between tax rates and government revenues," Journal of Public Economics, Elsevier, vol. 19(1), pages 3-22, October.
    3. Seth H. Giertz, 2010. "The Elasticity of Taxable Income during the 1990s: New Estimates and Sensitivity Analyses," Southern Economic Journal, Southern Economic Association, vol. 77(2), pages 406-433, October.
    4. Martin Feldstein, 2012. "The Mirrlees Review," Journal of Economic Literature, American Economic Association, vol. 50(3), pages 781-790, September.
    5. Mathias Trabandt & Harald Uhlig, 2006. "How Far Are We From The Slippery Slope? The Laffer Curve Revisited," SFB 649 Discussion Papers SFB649DP2006-023, Sonderforschungsbereich 649, Humboldt University, Berlin, Germany.
    6. Austan Goolsbee, 1999. "Evidence on the High-Income Laffer Curve from Six Decades of Tax Reform," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 30(2), pages 1-64.
    7. Feldstein, Martin, 1995. "Effect of Marginal Tax Rates on Taxable Income: A Panel Study of the 1986 Tax Reform Act," Scholarly Articles 2766676, Harvard University Department of Economics.
    8. Iris Claus & John Creedy & Josh Teng, 2012. "The Elasticity of Taxable Income in New Zealand," Fiscal Studies, Institute for Fiscal Studies, vol. 33(3), pages 287-303, September.
    9. Koen Caminada & Kees Goudswaard, 1996. "Progression and revenue effects of income tax reform," International Tax and Public Finance, Springer;International Institute of Public Finance, vol. 3(1), pages 57-66, January.
    10. Feldstein, Martin, 1995. "The Effect of Marginal Tax Rates on Taxable Income: A Panel Study of the 1986 Tax Reform Act," Journal of Political Economy, University of Chicago Press, vol. 103(3), pages 551-572, June.
    11. Adam Wagstaff & Eddy van Doorslaer, 2001. "What Makes the Personal Income Tax Progressive? A Comparative Analysis for Fifteen OECD Countries," International Tax and Public Finance, Springer;International Institute of Public Finance, vol. 8(3), pages 299-316, May.
    12. Emmanuel Saez & Joel Slemrod & Seth H. Giertz, 2012. "The Elasticity of Taxable Income with Respect to Marginal Tax Rates: A Critical Review," Journal of Economic Literature, American Economic Association, vol. 50(1), pages 3-50, March.
    13. Creedy, John & Gemmell, Norman, 2002. " The Built-In Flexibility of Income and Consumption Taxes," Journal of Economic Surveys, Wiley Blackwell, vol. 16(4), pages 509-532, September.
    14. Emmanuel Saez, 2001. "Using Elasticities to Derive Optimal Income Tax Rates," Review of Economic Studies, Oxford University Press, vol. 68(1), pages 205-229.
    15. Trabandt, Mathias & Uhlig, Harald, 2011. "The Laffer curve revisited," Journal of Monetary Economics, Elsevier, vol. 58(4), pages 305-327.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. repec:esr:resser:rs59 is not listed on IDEAS
    2. John Creedy & Norman Gemmell, 2015. "Revenue-maximising tax rates and elasticities of taxable income inNew Zealand," New Zealand Economic Papers, Taylor & Francis Journals, vol. 49(2), pages 189-206, August.
    3. Sanz-Sanz, José Félix, 2016. "The Laffer curve in schedular multi-rate income taxes with non-genuine allowances: An application to Spain," Economic Modelling, Elsevier, vol. 55(C), pages 42-56.

    More about this item

    Keywords

    Income Tax Revenue; Elasticity of taxable income; revenue elasticity; Laffer Curve;

    JEL classification:

    • H24 - Public Economics - - Taxation, Subsidies, and Revenue - - - Personal Income and Other Nonbusiness Taxes and Subsidies
    • H31 - Public Economics - - Fiscal Policies and Behavior of Economic Agents - - - Household
    • H26 - Public Economics - - Taxation, Subsidies, and Revenue - - - Tax Evasion and Avoidance

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:nzt:nztwps:13/27. See general information about how to correct material in RePEc.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Web and Publishing Team, The Treasury). General contact details of provider: http://edirc.repec.org/data/tregvnz.html .

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service hosted by the Research Division of the Federal Reserve Bank of St. Louis . RePEc uses bibliographic data supplied by the respective publishers.