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Reforming the Individual Income Tax in Spain

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We study how much revenue can be generated by more progressive personal income taxes in Spain. We build a life-cycle economy with uninsurable labor productivity risk and endogenous labor supply. Individuals face progressive taxes on labor and capital incomes and proportional taxes that capture social security, corporate income, and consumption taxes. An increase (decrease) in labor income taxes for individuals who earn more (less) than the mean labor income generates a small additional revenue. The revenue from labor income taxes is maximized at an e ective marginal tax rate of 51.6% (38.9%) for the richest 1% (5%) of individuals, versus 46.3% (34.7%) in the benchmark economy. The additional revenue from labor income taxes is only 0.82% higher, while the total tax revenue declines by 1.55%. The total tax revenue is higher if marginal taxes are raised only for the top earners. The increase, however, must be substantial and cover a large segment of top earners. The new tax collection from a 3 percentage points increase on the top 1% is just 0.09%. A 10 percentage points increase on the top 10% of earners (those who earn more than e41,699) raises the total taxes by 2.81%.

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  • Nezih Guner & Javier Lopez-Segovia & Roberto Ramos, 2020. "Reforming the Individual Income Tax in Spain," Working Papers wp2020_2007, CEMFI.
    • Handle: RePEc:cmf:wpaper:wp2020_2007
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    1. Erosa, Andrés & González, Beatriz, 2019. "Taxation and the life cycle of firms," Journal of Monetary Economics, Elsevier, vol. 105(C), pages 114-130.
    2. Altonji, Joseph G, 1986. "Intertemporal Substitution in Labor Supply: Evidence from Micro Data," Journal of Political Economy, University of Chicago Press, vol. 94(3), pages 176-215, June.
    3. Peter Diamond & Emmanuel Saez, 2011. "The Case for a Progressive Tax: From Basic Research to Policy Recommendations," Journal of Economic Perspectives, American Economic Association, vol. 25(4), pages 165-190, Fall.
    4. Greg Kaplan, 2012. "Inequality and the life cycle," Quantitative Economics, Econometric Society, vol. 3(3), pages 471-525, November.
    5. Erosa, Andres & Koreshkova, Tatyana, 2007. "Progressive taxation in a dynastic model of human capital," Journal of Monetary Economics, Elsevier, vol. 54(3), pages 667-685, April.
    6. 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.
    7. Ventura, Gustavo, 1999. "Flat tax reform: A quantitative exploration," Journal of Economic Dynamics and Control, Elsevier, vol. 23(9-10), pages 1425-1458, September.
    8. Patrick Fève & Julien Matheron & Jean-Guillaume Sahuc, 2018. "The Horizontally S-Shaped Laffer Curve," Journal of the European Economic Association, European Economic Association, vol. 16(3), pages 857-893.
    9. Virginia Sanchez Marcos & Ezgi Kaya & Nezih Guner, 2017. "Labor Market Frictions and Lowest Low Fertility," 2017 Meeting Papers 1015, Society for Economic Dynamics.
    10. Conesa, Juan Carlos & Krueger, Dirk, 2006. "On the optimal progressivity of the income tax code," Journal of Monetary Economics, Elsevier, vol. 53(7), pages 1425-1450, October.
    11. J. A. Mirrlees, 1971. "An Exploration in the Theory of Optimum Income Taxation," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 38(2), pages 175-208.
    12. Esteban García-Miralles & Nezih Guner & Roberto Ramos, 2019. "The Spanish personal income tax: facts and parametric estimates," SERIEs: Journal of the Spanish Economic Association, Springer;Spanish Economic Association, vol. 10(3), pages 439-477, November.
    13. Jonathan Heathcote & Hitoshi Tsujiyama, 2021. "Optimal Income Taxation: Mirrlees Meets Ramsey," Journal of Political Economy, University of Chicago Press, vol. 129(11), pages 3141-3184.
    14. Darío Serrano-Puente, 2020. "Optimal progressivity of personal income tax: a general equilibrium evaluation for Spain," SERIEs: Journal of the Spanish Economic Association, Springer;Spanish Economic Association, vol. 11(4), pages 407-455, December.
    15. Jonathan Heathcote & Kjetil Storesletten & Giovanni L. Violante, 2017. "Optimal Tax Progressivity: An Analytical Framework," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 132(4), pages 1693-1754.
    16. 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.
    17. Miguel Almunia & David Lopez-Rodriguez, 2019. "The elasticity of taxable income in Spain: 1999–2014," SERIEs: Journal of the Spanish Economic Association, Springer;Spanish Economic Association, vol. 10(3), pages 281-320, November.
    18. MaCurdy, Thomas E, 1981. "An Empirical Model of Labor Supply in a Life-Cycle Setting," Journal of Political Economy, University of Chicago Press, vol. 89(6), pages 1059-1085, December.
    19. Storesletten, Kjetil & Telmer, Christopher I. & Yaron, Amir, 2004. "Consumption and risk sharing over the life cycle," Journal of Monetary Economics, Elsevier, vol. 51(3), pages 609-633, April.
    20. Emmanuel Farhi, 2013. "Insurance and Taxation over the Life Cycle," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 80(2), pages 596-635.
    21. Mary O'Mahony & Marcel P. Timmer, 2009. "Output, Input and Productivity Measures at the Industry Level: The EU KLEMS Database," Economic Journal, Royal Economic Society, vol. 119(538), pages 374-403, June.
    22. Susumu Imai & Michael P. Keane, 2004. "Intertemporal Labor Supply and Human Capital Accumulation," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 45(2), pages 601-641, May.
    23. Raj Chetty, 2012. "Bounds on Elasticities With Optimization Frictions: A Synthesis of Micro and Macro Evidence on Labor Supply," Econometrica, Econometric Society, vol. 80(3), pages 969-1018, May.
    24. Michael Keane & Richard Rogerson, 2015. "Reconciling Micro and Macro Labor Supply Elasticities: A Structural Perspective," Annual Review of Economics, Annual Reviews, vol. 7(1), pages 89-117, August.
    25. Emmanuel Saez, 2001. "Using Elasticities to Derive Optimal Income Tax Rates," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 68(1), pages 205-229.
    26. Carina Neisser, 2021. "The Elasticity of Taxable Income: A Meta-Regression Analysis [The top 1% in international and historical perspective]," The Economic Journal, Royal Economic Society, vol. 131(640), pages 3365-3391.
    27. Guner, Nezih & Lopez-Daneri, Martin & Ventura, Gustavo, 2016. "Heterogeneity and Government revenues: Higher taxes at the top?," Journal of Monetary Economics, Elsevier, vol. 80(C), pages 69-85.
    28. Olympia Bover & José María Casado & Esteban García-Miralles & Roberto Ramos & José María Labeaga, 2017. "Microsimulation tools for the evaluation of fiscal policy reforms at the Banco de España," Occasional Papers 1707, Banco de España.
    29. Kaymak, Barış & Poschke, Markus, 2016. "The evolution of wealth inequality over half a century: The role of taxes, transfers and technology," Journal of Monetary Economics, Elsevier, vol. 77(C), pages 1-25.
    30. Trabandt, Mathias & Uhlig, Harald, 2011. "The Laffer curve revisited," Journal of Monetary Economics, Elsevier, vol. 58(4), pages 305-327.
    31. Diamond, Peter A, 1998. "Optimal Income Taxation: An Example with a U-Shaped Pattern of Optimal Marginal Tax Rates," American Economic Review, American Economic Association, vol. 88(1), pages 83-95, March.
    32. Elizabeth M. Caucutt & Selahattin Imrohoroglu & Krishna B. Kumar, 2003. "Growth and Welfare Analysis of Tax Progressivity in a Heterogeneous-Agent Model," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 6(3), pages 546-577, July.
    33. Mikhail Golosov & Maxim Troshkin & Aleh Tsyvinski, 2016. "Redistribution and Social Insurance," American Economic Review, American Economic Association, vol. 106(2), pages 359-386, February.
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    Cited by:

    1. Ayse Imrohoroglu & Cagri Kumru & Jiu Lian & Arm Nakornthab, 2023. "Revisiting Taxes on High Incomes," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 51, pages 1159-1184, December.
    2. Darío Serrano-Puente, 2020. "Optimal progressivity of personal income tax: a general equilibrium evaluation for Spain," SERIEs: Journal of the Spanish Economic Association, Springer;Spanish Economic Association, vol. 11(4), pages 407-455, December.
    3. Nezih Guner & Martin Lopez-Daneri & Gustavo Ventura, 2023. "The Looming Fiscal Reckoning: Tax Distortions, Top Earners, and Revenues," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 50, pages 146-170, October.
    4. Luisa Fuster, 2022. "Macroeconomic and distributive effects of increasing taxes in Spain," SERIEs: Journal of the Spanish Economic Association, Springer;Spanish Economic Association, vol. 13(4), pages 613-648, December.

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    More about this item

    Keywords

    Taxation; progressivity; top earners; labor supply; Laffer curve.;
    All these keywords.

    JEL classification:

    • E21 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Consumption; Saving; Wealth
    • E6 - Macroeconomics and Monetary Economics - - Macroeconomic Policy, Macroeconomic Aspects of Public Finance, and General Outlook
    • H2 - Public Economics - - Taxation, Subsidies, and Revenue
    • J2 - Labor and Demographic Economics - - Demand and Supply of Labor

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