Expectancy of Life: It Holds More Significance than a Mere Figure


What Is Life Expectancy?

Life expectancy is a statistical estimate of the average number of years a person is expected to live, based on actuarial data. This crucial metric has various applications in the financial industry, including life insurance, pension planning, and determining U.S. Social Security benefits. Typically, national statistical agencies calculate actuarial ages based on extensive datasets.

**Key Takeaways**

  • Life expectancy predicts how long an individual may live.
  • Actuarial science considers both personal and population factors in determining life expectancy.
  • Life expectancy influences the pricing and underwriting of life insurance policies.
  • Younger individuals enjoy lower life insurance premiums due to their higher life expectancy.
  • Life expectancy influences retirement plans and annuity payments.


Understanding Life Expectancy

Insurance companies heavily rely on life expectancy to determine life insurance premiums. Drawing insights from actuarial tables, these companies assess their risk exposure and strive to minimize liability. Several factors, including birth year, gender, race, personal health, and lifestyle choices, impact an individual’s life expectancy, also known as actuarial age.

The federal government provides crucial statistics on U.S. life expectancy through resources like the National Center for Health Statistics website and the Social Security Administration’s Actuarial Period Life Table.

Life expectancy evolves over time. As individuals age, complex formulas factor in mortality rates, leading to adjusted life expectancy predictions. Notably, human life expectancy has risen globally over the past two centuries, though faced a temporary dip in the early 2020s due to events like the COVID-19 pandemic.


Life Expectancy and Life Insurance

Life expectancy acts as a pivotal risk factor for life insurance companies assessing mortality risk for policyholders. Factors such as age, lifestyle choices, and medical history influence premium rates for individual life insurance policies.

It is prudent to acquire life insurance policies at a younger age to benefit from lower premiums and allow ample time for policy growth. Delaying insurance purchase leads to higher risk perception by companies and subsequently increased premium costs.


Retirement and Annuity Planning

Life expectancy profoundly shapes retirement planning strategies, guiding asset allocations and financial decisions. Couples often consider joint life expectancy in retirement planning to account for both partners’ longevity.

Retirement plans tailor distributions, such as required minimum distributions (RMDs), based on life expectancy forecasts. Annuity payments, structured to continue until death, also consider life expectancy to determine payout terms.

Negotiating annuity contracts demands a thorough understanding of one’s life expectancy to align payment structures with future financial needs.


What Is the Average Life Expectancy in the US?

As of 2021, the average life expectancy in the United States stands at 76.1 years, with women expected to live approximately 79.1 years and men around 73.2 years. This figure fluctuates due to various factors like societal influences and health crises, such as the impact of the COVID-19 pandemic.


How Does Life Expectancy Factor into Insurance?

Insurance companies leverage mortality tables to estimate policyholders’ life expectancy, aiding in claim predictions and adjusting premium rates based on expected longevity.


How Does Life Expectancy Factor into Taxes?

During retirement, the IRS employs actuarial tables to project remaining lifespan for calculating mandatory withdrawals from retirement accounts. Failure to meet required minimum distribution (RMD) deadlines can result in tax penalties.


How Does Life Expectancy Affect Premiums?

Life insurance premiums are influenced by age and health condition, with lower rates for younger applicants due to higher life expectancy.


The Bottom Line

Life expectancy serves as a pivotal guide for various financial decisions, from insurance purchases to retirement planning. Understanding and considering life expectancy can significantly impact your financial well-being and future security.