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Means-Tested Income Support, Portfolio Choice and Decumulation in Retirement

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Abstract

We investigate the impact of means tested public income transfers on post-retirement decumulation and portfolio choice using theoretical simulations and panel data on Australian Age Pensioners. Means tested public pension payments in Australia have broad coverage and give insight into the incentive responsiveness of well-off, as well as poorer households. Via numerical solutions to a discrete time, finite horizon dynamic programming problem, we simulate the optimal consumption and portfolio allocation strategies for a retired household subject to assets and income tests. Relative to benchmark, means tested households should optimally decumulate faster early in retirement, and choose more risky portfolios. Panel data tests on inferred wealth for pensioner households show evidence of more rapid spending early in retirement. However they also show that better-off households continue to accumulate, even when facing a steeper implicit tax rate on wealth than applies to poorer households. Wealthier households also hold riskier portfolios. Results from tests for Lorenz dominance of the panel wealth distribution show no decrease in wealth inequality over the five years of the study.

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  • Susan Thorp & Hardy Hulley & Rebecca McKibbin & Andreas Pedersen, 2009. "Means-Tested Income Support, Portfolio Choice and Decumulation in Retirement," Research Paper Series 248, Quantitative Finance Research Centre, University of Technology, Sydney.
    • Handle: RePEc:uts:rpaper:248
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    Cited by:

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    3. Johan G. Andréasson & Pavel V. Shevchenko, 2017. "Assessment of Policy Changes to Means-Tested Age Pension Using the Expected Utility Model: Implication for Decisions in Retirement," Risks, MDPI, vol. 5(3), pages 1-21, September.
    4. Kudrna, George, 2016. "Economy-wide effects of means-tested pensions: The case of Australia," The Journal of the Economics of Ageing, Elsevier, vol. 7(C), pages 17-29.
    5. Alexandra Spicer & Olena Stavrunova & Susan Thorp, 2016. "How Portfolios Evolve after Retirement: Evidence from Australia," The Economic Record, The Economic Society of Australia, vol. 92(297), pages 241-267, June.
    6. Fedor Iskhakov & Susan Thorp & Hazel Bateman, 2015. "Optimal Annuity Purchases for Australian Retirees," The Economic Record, The Economic Society of Australia, vol. 91(293), pages 139-154, June.
    7. Geoffrey Kingston & Susan Thorp, 2019. "Superannuation in Australia: A Survey of the Literature," The Economic Record, The Economic Society of Australia, vol. 95(308), pages 141-160, March.
    8. Maximilian Longmuir, 2023. "Fair crack of the whip? The distribution of augmented wealth in Australia from 2002 to 2018," The Journal of Economic Inequality, Springer;Society for the Study of Economic Inequality, vol. 21(4), pages 835-866, December.
    9. Butt, Adam & Khemka, Gaurav & Warren, Geoffrey J., 2022. "Heterogeneity in optimal investment and drawdown strategies in retirement," Pacific-Basin Finance Journal, Elsevier, vol. 74(C).
    10. Gaurav Khemka & Adam Butt, 2017. "Non-Parametric Integral Estimation Using Data Clustering in Stochastic dynamic Programming: An Introduction Using Lifetime Financial Modelling," Risks, MDPI, vol. 5(4), pages 1-17, October.
    11. Anthony Asher & Ramona Meyricke & Susan Thorp & Shang Wu, 2017. "Age pensioner decumulation: Responses to incentives, uncertainty and family need," Australian Journal of Management, Australian School of Business, vol. 42(4), pages 583-607, November.
    12. Andréasson, Johan G. & Shevchenko, Pavel V. & Novikov, Alex, 2017. "Optimal consumption, investment and housing with means-tested public pension in retirement," Insurance: Mathematics and Economics, Elsevier, vol. 75(C), pages 32-47.
    13. Adam Butt & Gaurav Khemka & Geoffrey J. Warren, 2019. "What Dividend Imputation Means for Retirement Savers," The Economic Record, The Economic Society of Australia, vol. 95(309), pages 181-199, June.
    14. Robert J. Bianchi & Michael E. Drew & Adam N. Walk & Osei K. Wiafe, 2016. "Retirement Adequacy of Indigenous Australians: A Baseline Study," Economic Papers, The Economic Society of Australia, vol. 35(4), pages 359-374, December.
    15. Roger Wilkins, 2021. "Economic Wellbeing," Australian Economic Review, The University of Melbourne, Melbourne Institute of Applied Economic and Social Research, vol. 54(4), pages 469-481, December.
    16. Johan G. Andreasson & Pavel V. Shevchenko & Alex Novikov, 2016. "Optimal Consumption, Investment and Housing with Means-tested Public Pension in Retirement," Papers 1606.08984, arXiv.org.
    17. Gaurav Khemka & Yifu Tang & Geoffrey J. Warren, 2021. "The ‘right’ level for the superannuation guarantee: identifying the key considerations," Accounting and Finance, Accounting and Finance Association of Australia and New Zealand, vol. 61(3), pages 4435-4474, September.
    18. Johan G. Andreasson & Pavel V. Shevchenko, 2016. "The 2015-2017 policy changes to the means-tests of Australian Age Pension: implication to decisions in retirement," Papers 1611.08330, arXiv.org.
    19. Geoffrey J Warren, 2022. "Design of comprehensive income products for retirement using utility functions," Australian Journal of Management, Australian School of Business, vol. 47(1), pages 105-134, February.
    20. Geoffrey Kingston & Lance Fisher, 2014. "Down the Retirement Risk Zone with Gun and Camera," Economic Papers, The Economic Society of Australia, vol. 33(2), pages 153-162, June.

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    More about this item

    Keywords

    retirement wealth; life-cycle saving; public pension; portfolio choice;
    All these keywords.

    JEL classification:

    • D91 - Microeconomics - - Micro-Based Behavioral Economics - - - Role and Effects of Psychological, Emotional, Social, and Cognitive Factors on Decision Making
    • E21 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Consumption; Saving; Wealth
    • G11 - Financial Economics - - General Financial Markets - - - Portfolio Choice; Investment Decisions

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