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The Credibility of Commitment and Optimal Nonlinear Savings Taxation

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  • Jang-Ting Guo

    (Department of Economics, University of California Riverside)

  • Alan Krause

    (University of York, UK)

Abstract

We compare optimal nonlinear savings taxation under different assumptions with regard to the government's ability to commit to its future tax policy. In particular, we incorporate the possibility that individuals may differ in their beliefs regarding the probability of commitment. When these beliefs are homogeneous, we find that optimal marginal savings tax rates always fall between those under the polar cases of full-commitment (zero marginal savings taxation) and no-commitment (progressive marginal savings taxation). However, this result no longer holds when beliefs are postulated to be heterogeneous. The effects of beliefs changing in response to past commitment or no-commitment decisions by the government are also quantitatively explored.

Suggested Citation

  • Jang-Ting Guo & Alan Krause, 2017. "The Credibility of Commitment and Optimal Nonlinear Savings Taxation," Working Papers 201708, University of California at Riverside, Department of Economics.
    • Handle: RePEc:ucr:wpaper:201708
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    References listed on IDEAS

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    1. Jang‐Ting Guo & Alan Krause, 2011. "Optimal Nonlinear Income Taxation with Habit Formation," Journal of Public Economic Theory, Association for Public Economic Theory, vol. 13(3), pages 463-480, June.
    2. Guo, Jang-Ting & Krause, Alan, 2015. "Dynamic income taxation without commitment: Comparing alternative tax systems," Economic Modelling, Elsevier, vol. 47(C), pages 319-326.
    3. Timothy Cogley & Thomas J. Sargent & Viktor Tsyrennikov, 2014. "Wealth Dynamics in a Bond Economy with Heterogeneous Beliefs," Economic Journal, Royal Economic Society, vol. 124(575), pages 1-30, March.
    4. Jang-Ting Guo & Alan Krause, 2013. "Optimal nonlinear taxation of income and education expenditures," Oxford Economic Papers, Oxford University Press, vol. 65(1), pages 74-95, January.
    5. Shigeo Morita, 2016. "The Time-Consistent Public Goods Provision," Journal of Public Economic Theory, Association for Public Economic Theory, vol. 18(6), pages 923-941, December.
    6. Craig Brett, 2012. "The effects of population aging on optimal redistributive taxes in an overlapping generations model," International Tax and Public Finance, Springer;International Institute of Public Finance, vol. 19(6), pages 777-799, December.
    7. Marcus Berliant & John O. Ledyard, 2014. "Optimal Dynamic Nonlinear Income Taxes with No Commitment," Journal of Public Economic Theory, Association for Public Economic Theory, vol. 16(2), pages 196-221, April.
    8. Robin Boadway & Maurice Marchand & Pierre Pestieau & María Del Mar Racionero, 2002. "Optimal Redistribution with Heterogeneous Preferences for Leisure," Journal of Public Economic Theory, Association for Public Economic Theory, vol. 4(4), pages 475-498, October.
    9. 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.
    10. Craig Brett & John A. Weymark, 2019. "Optimal nonlinear taxation of income and savings without commitment," Journal of Public Economic Theory, Association for Public Economic Theory, vol. 21(1), pages 5-43, February.
    11. Narayana R. Kocherlakota, 2010. "The New Dynamic Public Finance," Economics Books, Princeton University Press, edition 1, number 9222.
    12. Rothschild, Casey & Scheuer, Florian, 2014. "A theory of income taxation under multidimensional skill heterogeneity," LSE Research Online Documents on Economics 58026, London School of Economics and Political Science, LSE Library.
    13. Guo, Jang-Ting & Krause, Alan, 2015. "Dynamic nonlinear income taxation with quasi-hyperbolic discounting and no commitment," Journal of Economic Behavior & Organization, Elsevier, vol. 109(C), pages 101-119.
    14. Claudia Goldin & Lawrence F. Katz, 2007. "The Race between Education and Technology: The Evolution of U.S. Educational Wage Differentials, 1890 to 2005," NBER Working Papers 12984, National Bureau of Economic Research, Inc.
    15. Emmanuel Farhi & Christopher Sleet & Iván Werning & Sevin Yeltekin, 2012. "Non-linear Capital Taxation Without Commitment," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 79(4), pages 1469-1493.
    16. Raj Chetty, 2006. "A New Method of Estimating Risk Aversion," American Economic Review, American Economic Association, vol. 96(5), pages 1821-1834, December.
    17. Alan Krause, 2017. "On redistributive taxation under the threat of high-skill emigration," Social Choice and Welfare, Springer;The Society for Social Choice and Welfare, vol. 48(4), pages 845-856, April.
    18. Ordover, Janusz A. & Phelps, Edmund S., 1979. "On the Concept of Optimal Taxation in an Overlapping-Generations Model of Efficient Growth," Working Papers 79-09, C.V. Starr Center for Applied Economics, New York University.
    19. Aronsson, Thomas & Sjögren, Tomas, 2016. "Quasi-hyperbolic discounting, paternalism and optimal mixed taxation," Mathematical Social Sciences, Elsevier, vol. 84(C), pages 24-36.
    20. Alan Krause, 2019. "Generational Bias and Tax Policy," Discussion Papers 19/02, Department of Economics, University of York.
    21. Ordover, J. A. & Phelps, E. S., 1979. "The concept of optimal taxation in the overlapping-generations model of capital and wealth," Journal of Public Economics, Elsevier, vol. 12(1), pages 1-26, August.
    22. Atkinson, A. B. & Stiglitz, J. E., 1976. "The design of tax structure: Direct versus indirect taxation," Journal of Public Economics, Elsevier, vol. 6(1-2), pages 55-75.
    23. Emmanuel Farhi & Xavier Gabaix, 2020. "Optimal Taxation with Behavioral Agents," American Economic Review, American Economic Association, vol. 110(1), pages 298-336, January.
    24. Hanming Fang, 2006. "Disentangling The College Wage Premium: Estimating A Model With Endogenous Education Choices," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 47(4), pages 1151-1185, November.
    25. Lawrence Blume & David Easley, 2006. "If You're so Smart, why Aren't You Rich? Belief Selection in Complete and Incomplete Markets," Econometrica, Econometric Society, vol. 74(4), pages 929-966, July.
    26. Guo, Jang-Ting & Krause, Alan, 2014. "Optimal Dynamic Nonlinear Income Taxation Under Loose Commitment," Macroeconomic Dynamics, Cambridge University Press, vol. 18(6), pages 1403-1427, September.
    27. Krause, Alan, 2009. "Optimal nonlinear income taxation with learning-by-doing," Journal of Public Economics, Elsevier, vol. 93(9-10), pages 1098-1110, October.
    28. Debortoli, Davide & Nunes, Ricardo, 2010. "Fiscal policy under loose commitment," Journal of Economic Theory, Elsevier, vol. 145(3), pages 1005-1032, May.
    29. Alexander David, 2008. "Heterogeneous Beliefs, Speculation, and the Equity Premium," Journal of Finance, American Finance Association, vol. 63(1), pages 41-83, February.
    30. Stiglitz, Joseph E., 1982. "Self-selection and Pareto efficient taxation," Journal of Public Economics, Elsevier, vol. 17(2), pages 213-240, March.
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    More about this item

    Keywords

    Savings Taxation; Commitment; Multi-Dimensional Screening.;
    All these keywords.

    JEL classification:

    • E60 - Macroeconomics and Monetary Economics - - Macroeconomic Policy, Macroeconomic Aspects of Public Finance, and General Outlook - - - General
    • H21 - Public Economics - - Taxation, Subsidies, and Revenue - - - Efficiency; Optimal Taxation
    • H24 - Public Economics - - Taxation, Subsidies, and Revenue - - - Personal Income and Other Nonbusiness Taxes and Subsidies

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