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

  • John Creedy

    ()

    (The Treasury)

This paper provides a technical introduction to the use of the elasticity of taxable income in welfare comparisons and optimal tax discussions. It draws together, using a consistent framework and notation, a number of established results concerning marginal welfare changes and optimal taxes. Particular attention is given to the way value judgements can be specified when using this approach, and results are illustrated using the New Zealand income tax. In addition, some new results, particularly in terms of non-marginal tax changes, are presented.

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File URL: http://www.treasury.govt.nz/publications/research-policy/wp/2013/13-24/twp13-24.pdf
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Paper provided by New Zealand Treasury in its series Treasury Working Paper Series with number 13/24.

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Length: 23
Date of creation: Dec 2013
Date of revision:
Handle: RePEc:nzt:nztwps:13/24
Contact details of provider: Postal: New Zealand Treasury, PO Box 3724, Wellington, New Zealand
Phone: +64-4-472 2733
Fax: +64-4-473 0982
Web page: http://www.treasury.govt.nz

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  1. 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.
  2. 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, 09.
  3. Trabandt, Mathias & Uhlig, Harald, 2011. "The Laffer curve revisited," Journal of Monetary Economics, Elsevier, vol. 58(4), pages 305-327.
  4. Saez, Emmanuel, 2001. "Using Elasticities to Derive Optimal Income Tax Rates," Review of Economic Studies, Wiley Blackwell, vol. 68(1), pages 205-29, January.
  5. Don Fullerton, 1980. "On the Possibility of an Inverse Relationship between Tax Rates and Government Revenues," NBER Working Papers 0467, National Bureau of Economic Research, Inc.
  6. 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.
  7. 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.
  8. Mathias Trabandt & Harald Uhlig, 2009. "How Far Are We From The Slippery Slope? The Laffer Curve Revisited," NBER Working Papers 15343, National Bureau of Economic Research, Inc.
  9. Martin Feldstein, 2012. "The Mirrlees Review," Journal of Economic Literature, American Economic Association, vol. 50(3), pages 781-90, September.
  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 551-72, June.
  11. 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.
  12. Creedy, John & Gemmell, Norman, 2002. " The Built-In Flexibility of Income and Consumption Taxes," Journal of Economic Surveys, Wiley Blackwell, vol. 16(4), pages 509-32, September.
  13. 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, vol. 8(3), pages 299-316, May.
  14. Koen Caminada & Kees Goudswaard, 1996. "Progression and revenue effects of income tax reform," International Tax and Public Finance, Springer, vol. 3(1), pages 57-66, January.
  15. 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.
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