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Taxation, Reranking and Equivalence Scales

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Abstract

This paper considers whether an equivalence scale implicit in transfer policy can be inferred from summary measures of reranking (whereby the rank order of pre-tax incomes is different from that of the post-tax distribution). It is conjectured that, if the government has a distributional objective and formulates tax policy with a view to equitable treatment of income units, then adopting the scale that is implicit in government transfer policy should identify only the reranking that has no equity foundation. This motivates the question: Is the incidence of reranking associated with a transfer system minimised by the equivalence scale that is implicit in the transfer system? The analysis presented in this paper suggests that the equivalence scale which minimises reranking, while not necessarily equal to the closest approximation to the one that is implicit in transfer policy, is nevertheless in its vicinity.

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  • Justin van de Ven & John Creedy, 2003. "Taxation, Reranking and Equivalence Scales," Treasury Working Paper Series 03/11, New Zealand Treasury.
    • Handle: RePEc:nzt:nztwps:03/11
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    File URL: https://treasury.govt.nz/sites/default/files/2007-10/twp03-11.pdf
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    Citations

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    Cited by:

    1. John Creedy & Jamas Enright & Norman Gemmell & Nick McNabb, 2008. "Equity and Efficiency Measures of Tax-Transfer Systems: Some Evidence for New Zealand," Treasury Working Paper Series 08/04, New Zealand Treasury.
    2. Bruce Headey, 2008. "Poverty Is Low Consumption and Low Wealth, Not Just Low Income," Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement, Springer, vol. 89(1), pages 23-39, October.
    3. John Creedy & Cath Sleeman, 2005. "Adult equivalence scales, inequality and poverty," New Zealand Economic Papers, Taylor & Francis Journals, vol. 39(1), pages 51-81.
    4. John Creedy, 2011. "Tax and Transfer Tensions," Books, Edward Elgar Publishing, number 14603.
    5. Justin Ven & Nicolas Hérault & Francisco Azpitarte, 2017. "Identifying tax implicit equivalence scales," The Journal of Economic Inequality, Springer;Society for the Study of Economic Inequality, vol. 15(3), pages 257-275, September.
    6. Creedy, John, 2013. "Alternative Distributions for Inequality and Poverty Comparisons," Working Paper Series 18784, Victoria University of Wellington, Chair in Public Finance.
    7. Emanuela Raffinetti & Elena Siletti & Achille Vernizzi, 2017. "Analyzing the Effects of Negative and Non-negative Values on Income Inequality: Evidence from the Survey of Household Income and Wealth of the Bank of Italy (2012)," Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement, Springer, vol. 133(1), pages 185-207, August.
    8. Creedy, John & Li, Shuyun May & Moslehi, Solmaz, 2010. "Inequality Aversion And The Optimal Composition Of Government Expenditure," Macroeconomic Dynamics, Cambridge University Press, vol. 14(S2), pages 290-306, November.
    9. Emanuela Raffinetti & Elena Siletti & Achille Vernizzi, 2015. "On the Gini coefficient normalization when attributes with negative values are considered," Statistical Methods & Applications, Springer;Società Italiana di Statistica, vol. 24(3), pages 507-521, September.
    10. John Creedy, 2006. "Evaluating Policy: Welfare Weights And Value Judgements," Department of Economics - Working Papers Series 971, The University of Melbourne.
    11. John Creedy & Ross Guest, 2008. "Discounting and the Time Preference Rate," The Economic Record, The Economic Society of Australia, vol. 84(264), pages 109-127, March.
    12. Simone Pellegrino & Achille Vernizzi, 2013. "On measuring violations of the progressive principle in income tax systems," Empirical Economics, Springer, vol. 45(1), pages 239-245, August.
    13. Simone Pellegrino & Achille Vernizzi, 2010. "The 2007 Personal Income Tax Reform in Italy: Effects on Potential Equity, Horizontal Inequity and Re-ranking," Working papers 14, Former Department of Economics and Public Finance "G. Prato", University of Torino.

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    More about this item

    Keywords

    Adult equivalence scales; reranking; horizontal equity;
    All these keywords.

    JEL classification:

    • D63 - Microeconomics - - Welfare Economics - - - Equity, Justice, Inequality, and Other Normative Criteria and Measurement

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