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A Model of the Optimal Tax Mix Including Capital Taxation

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A Correction to this article was published on 24 September 2020

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Abstract

This paper uses a three-tax linear model to study the optimal tax mix numerically. The three aggregate taxes relate to labour, capital and commodities. The most striking result is that with a linear expenditure system based on econometric estimates, indirect (i.e. commodity) taxation dominates the optimal tax mix, with over 80% of tax revenue coming from indirect taxes. The main reason for this outcome appears to be that commodity taxation has a less harmful effect on labour supply than labour income taxation and a less harmful effect on capital supply than capital income taxation. Comprehensive computational modelling of the optimal tax mix has been absent from the literature. In light of the results presented here, there appears to be considerable scope for further research in this area. From a theoretical perspective, a major innovation in this paper is the introduction of capital taxation into a static tax mix model. The analytical part of the paper provides approximate predictions for optimal linear tax rates, called the modified inverse elasticity rule. Using these formulas, explanations are provided for the dominance of indirect taxation in the optimal tax mix.

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  • 24 September 2020

    The initial online publication contained several typesetting errors. The original article has been corrected.

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References

  • Arnold, J. M., Brys, B., Heady, C., Johansson, A., Schwellnus, C., & Vartia, L. (2011). Tax policy for economic recovery and growth. The Economic Journal, 121(550), F59–F80.

    Article  Google Scholar 

  • Atkinson, A. B., & Stiglitz, J. E. (1976). The design of tax structure: Direct versus indirect taxation. Journal of Public Economics, 6, 55–75.

    Article  Google Scholar 

  • Bastani, S., & Waldenström, D. (2018).How should capital be taxed? Theory and evidence from Sweden. IZA Discussion Paper No. 11475, https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3170264.

  • Conesa, J., Sagiri, K., & Krueger, D. (2009). Taxing capital? Not a bad idea after all. American Economic Review, 99(1), 25–48.

    Article  Google Scholar 

  • Deaton, A., & Muellbauer, J. (1980). Economics and consumer behavior. New-York: Cambridge University Press.

    Book  Google Scholar 

  • Diamond, P. E. (1999). Taxation, incomplete markets, and social security, Munich lectures in economics. Cambridge, MA: The MIT Press.

    Google Scholar 

  • European Commission. (2013). Tax reforms in EU member states 2013. European Economy https://ec.europa.eu/economy_finance/publications/european_economy/2013/ee5_en.htm.

  • Fitoussi, J. P. (2005). Shifting the tax burden: From direct to indirect tax. France: HAL Archives- Ouverters https://hal-sciencespo.archives-ouvertes.fr/hal-00972763/document.

    Google Scholar 

  • Golosov, M. A., Tsyvinski, A., & Werning, I. (2006). New dynamic public finance: a user’s guide. NBER Macroeconomics Annual 2006, 21, 317–388.

    Article  Google Scholar 

  • Hines, J. R. (1998). Three Sides of Harberger Triangles, NBER Working Paper 6852, Cambridge, MA. https://www.aeaweb.org/articles?id=10.1257/jep.13.2.167.

  • Hoy, M., Livernois, J., McKenna, C., Rees, R., & Stengos, T. (2011). Mathematics for economics. Cambridge, MA: The MIT Press.

    Google Scholar 

  • Hum, D., & Simpson, W. (1994). Labour supply estimation and public policy. Journal of Economic Surveys, 8(1), 59–81.

    Article  Google Scholar 

  • International Monetary Fund (IMF) (2014). Fiscal policy and income inequality, IMF Policy Paper 23. Washington DC. https://www.imf.org/external/np/pp/eng/2014/012314.pdf.

  • Krueger, D., & Ludwig, A. (2018). Optimal taxes on capital in the OLG model with uninsurable idiosyncratic income risks, NBER Working Paper No. 24335, Cambridge, MA. https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3126211.

  • Martinez-Vazquez, J., Vulovic, V., & Liu, Y. (2009). Direct versus indirect taxation: Trends, theory and economic significance, Andrew Young School of Policy Studies, Georgia State University, https://ideas.repec.org/p/ays/ispwps/paper1014.html.

  • Mirrlees, J. A. (1976). Optimal tax theory: A synthesis. Journal of Public Economics, 7, 327–358.

    Article  Google Scholar 

  • Organisation for Economic Co-operation and Development (OECD). (2019). Tax policy reforms 2019, www.oecd.org/tax/tax-policy-reforms-26173433.htm.

  • Piketty, T., & Saez, E. (2012). The theory of optimal capital taxation, NBER Working Paper 17989, Cambridge, MA.

  • Piketty, T., & Saez, E. (2013). The theory of optimal inheritance taxation. Econometrica, 82(4), 1241–1272.

    Google Scholar 

  • Ramsey, F. P. (1927). A contribution to the theory of taxation. Economic Journal, 37(145), 47–61.

    Article  Google Scholar 

  • Revesz, J. T. (2014). A numerical model of optimal differentiated indirect taxation. Hacienda Pública Española/Review of Public Economics, 211(4/2014), 9–66.

    Google Scholar 

  • Revesz, J. T. (2019). ‘grid1’ − A user’s guide to the computer program ‘grid1’. This computer program and associated user’s guide are located in the website: http://www.john1revesz.com.

  • Saez, E., & Stantcheva, S. (2018). A simpler theory of optimal capital taxation. Journal of Public Economics, 162, 120–142. https://doi.org/10.1016/j.jpubeco.2017.10.004.

    Article  Google Scholar 

  • Thomas, R. L. (1987). Applied demand analysis. London, UK: UK, Longman Group.

    Google Scholar 

  • Tuomala, M. (2016). Optimal redistributive taxation. Oxford, UK: Oxford University Press.

    Book  Google Scholar 

Download references

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The original version of this article was revised: The initial online publication contained several typesetting errors. The original article has been corrected.

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Revesz, J. A Model of the Optimal Tax Mix Including Capital Taxation. Atl Econ J 48, 387–402 (2020). https://doi.org/10.1007/s11293-020-09676-0

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