Investigating the Sensitivity Effect of Actuarial Assumptions on Pension Liabilities in Malaysia

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Rose Irnawaty Ibrahim
Norazmir Mohd Nordin
Mohd Zaki Awang Chek

Abstract

Malaysia will be an ageing population by 2030 as the number of those aged 60 years and above has increased drastically from 6.2 percent in 2000 and is expected to reach 13.6 percent by 2030. There are many challenges that will be faced due to the ageing population, one of which is the increasing cost of pensions in the future. In view of that, it is necessary to investigate the effect of actuarial assumptions on pension liabilities under the perspective of ageing. To estimate the pension liabilities, the Projected Unit Credit method is used in the study and commutation functions are employed in the process. Demographic risk and salary risk have been identified as major risks in analyzing pension liabilities in this study. The sensitivity analyses will be conducted in the study to investigate how the pension liabilities will be affected when these major risks changes. This study analyzes nine scenarios under assumptions in the actuarial model, namely age of retirement, rate of mortality and rate of salary growth. The result of this study indicates that the implied mortality experience and salary growth rate assumptions have a significant impact on pension liabilities.

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Ibrahim RI, Nordin NM, Chek MZA. Investigating the Sensitivity Effect of Actuarial Assumptions on Pension Liabilities in Malaysia. Baghdad Sci.J [Internet]. 2021Mar.30 [cited 2021Apr.13];18(1(Suppl.):0830. Available from: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/5919
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References

Foster L. Active Ageing, Pensions and Retirement in the UK. J Popul Ageing. 2016; 11: 117- 132.

Phillipson C, Vickerstaff S, Lain D. Achieving fuller working lives: Labour market and policy issues in the United Kingdom. Aust J Soc Issues. 2016; 51(2): 187-203.

Park D, Estrada GB. Developing Asia’s Pension Systems and Old-Age Income Support. ADBI Working Paper. 2012; 358.

Wahab M, Mufti O, Khan MA. The Effects of Population Ageing on the Public Pension System in Pakistan. Abasyn J Soc Sci. 2017;10 (2): 252-269.

Ministry of Finance, Malaysia. Malaysia. Economic Outlook 2019. Kuala Lumpur: Percetakan National Malaysia Berhad; 2018.

Heller P. Aging in Asian Tiger Economies: Challenges for Fiscal Policy. Washington D. C: IMF Working Paper; 1997; 97/143.

Heller P. Aging in Asian Tiger Economies. Finance Dev. June 1998: 26-29.

American Academy of Actuaries. Assumptions Used to Evaluate Social Security’s Financial Condition. Washington D. C: American Academy of Actuaries. 2020.

Wang H, Huang J, Sun S. Assessment of the Financial Sustainability of China’s New Rural Pension Plan: Does the Demographic Policy Reform Matter? Sustainability. 2019; 11(5110): 1-22.

Fehr H, Manuel K, Fabian K. Pension Reform with Variable Retirement Age: A Simulation Analysis for Germany. J Pension Econ Financ. 2012; 11(3): 389-417.

Engels B, Geyer J, Haan P. Pension incentives and early retirement. Labour Econ. 2017; 47: 216-231.

De Wind A, Van der Pas S, Blatter BM, Van der Beek AJ. A life course perspective on working beyond retirement. Results from a longitudinal study in the Netherlands. BMC Public Health. 2016; 16(1): 499.

Kitamura T, Tsurubushi H, Nakashima K. Application of stochastic ALM model for public employees’ pension in Japan. Stochastic Modeling Symposium and Investment Seminar, Canadian Institute of Actuaries. Toronto: Canadian Institute of Actuaries. 2005; 2204.

Farrimond W, Mayer LD. Actuarial cost methods. 3rd ed. Arlington: American Society of Pension Actuaries. 1999.

Chen G, Matkin DST. Actuarial Inputs and the Valuation of Public Pension Liabilities and Contribution Requirements: A Simulation Approach. Paper Center for Retirement Research at Boston College, 2017; WP 2017-4.

Aitken WH. A Problem-Solving Approach to Pension Funding and Valuation. 2nd ed. Winsted: Actex Publications. American. 1994.

Kotamaki M. The Pension Scheme Need Not Be Pay-As-You-Go: An Overlapping Generations Approach. Finnish Econ Pap. 2013; 26 (2): 56-71.

Devolder P, de Valeriola S. Minimum Protection in DC Funding Pension Plans and Margrabe Options. Risks. 2017; 5 (5): 1–14.