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Effect of Mortality Tables on Life Insurance Valuation

Abstract

The study examines the effect of mortality tables on life insurance valuation, focusing on how mortality information influences the estimation of the financial value of life insurance contracts and the liabilities arising from them. Mortality tables provide structured information on the probabilities of death and survival at different ages and constitute an important source of information for actuarial calculations. Their accuracy and suitability are therefore essential for determining the expected value of future insurance benefits and obligations. The study focuses on the role of mortality tables in estimating the present value of future life insurance benefits. By providing age-specific mortality and survival probabilities, mortality tables enable actuaries to estimate the timing and likelihood of benefit payments. These estimates are combined with appropriate financial assumptions to determine the actuarial value of life insurance contracts. Differences in mortality assumptions may consequently produce variations in the resulting valuation estimates. The study further examines how different mortality tables can influence the valuation of various life insurance products. Whole life, term assurance, endowment, and other life insurance contracts may respond differently to changes in mortality assumptions because of differences in benefit structures and policy durations. The study is expected to demonstrate that the selection of an appropriate mortality table can significantly influence estimates of expected claims, policy liabilities, reserves, and other actuarial values. The study also considers the implications of mortality tables for reserve determination and financial management. Life insurance companies rely on accurate valuation of future obligations to establish adequate reserves and maintain financial stability. The use of outdated or inappropriate mortality tables may result in underestimation or overestimation of liabilities, potentially affecting the adequacy of reserves and the financial position of insurers. The study is expected to show that mortality tables have a significant effect on life insurance valuation. More representative and regularly updated mortality tables are anticipated to provide more reliable estimates of policy values and insurance liabilities. However, the effectiveness of a mortality table is expected to depend on the quality of the underlying mortality data, the population represented, the period covered, and the extent to which the table reflects current and expected future mortality patterns. The study concludes that mortality tables provide an essential actuarial foundation for life insurance valuation and financial management. Their appropriate selection and application can improve the accuracy of policy valuation, reserve determination, liability estimation, and solvency assessment. The study therefore recommends regular evaluation and updating of mortality tables, improved mortality data collection, and appropriate actuarial analysis to ensure that life insurance valuations accurately reflect prevailing mortality conditions.

Keywords: Mortality Tables, Life Insurance Valuation, Mortality Rates, Survival Probabilities, Actuarial Valuation, Life Insurance, Insurance Liabilities, Insurance Reserves, Policy Valuation, Mortality Data, Actuarial Science, Risk Assessment, Liability Estimation, Financial Management, Solvency Assessment