2.1 Purpose and Need for Life Insurance

Life insurance answers a single economic question: if an income earner dies today, who pays the bills tomorrow? The death benefit replaces lost earnings, retires debt, funds education, and creates immediate liquidity for an estate. The state exam tests two formal ways to size that need — the Human Life Value (HLV) approach and the Needs Analysis approach — plus the underlying principle of insurable interest, which must exist at the time the policy is issued (not necessarily at the time of death).

Life insurance also rests on the law of large numbers and pooling of risk: many policyowners pay premiums, and the funds pay claims for the few who die. The insurer prices each policy using mortality (probability of death by age and gender), interest (investment earnings on reserves), and expenses (loading). Understanding why coverage is needed and how much is the foundation for every product that follows.

Insurable Interest

For a life policy to be valid, the applicant must suffer a genuine financial or emotional loss if the insured dies. Everyone is presumed to have unlimited insurable interest in their own life. Examples of insurable interest in another life include spouses, a creditor in a debtor (limited to the loan), and a business in a key employee. Without insurable interest, a contract is a wager and is void as against public policy.

Trap: Insurable interest must exist when the policy is purchased. A beneficiary who later divorces the insured does not void the contract — the policy stays in force. This differs from property insurance, where insurable interest must exist at the time of loss.

The Three Personal Risk Categories

The exam frames the financial impact of premature death, living too long, and disability as the trio of personal risks life and health insurance addresses:

• Premature death — dying with unmet obligations and dependents (life insurance).
• Living too long — outliving retirement savings, or superannuation (annuities).
• Disability/sickness — loss of income and medical costs (health insurance).

The Human Life Value (HLV) Approach

HLV estimates the present economic worth of an individual's future net earnings to the family. The calculation:

1. Start with annual gross income.
2. Subtract taxes and the insured's own self-maintenance expenses to get net annual contribution to the family.
3. Multiply by the number of working years remaining (then discount to present value).

Worked example: A 40-year-old earns $80,000. Taxes plus personal expenses consume $30,000, leaving a $50,000 net contribution to the family. With 25 working years to age 65, the simplified (undiscounted) HLV is:

$50,000 x 25 = $1,250,000

This is the maximum amount the family loses in future income — a strong starting estimate for coverage. HLV ignores existing assets, so it tends to overstate the additional insurance actually required.

The Needs Analysis Approach

Needs analysis adds up the family's actual cash requirements and subtracts existing resources. It is more precise than HLV because it counts specific obligations and credits resources already in place.

• Immediate cash needs: final medical bills, funeral costs ($7,000-$15,000 average), and estate-settlement fees.
• Debt liquidation: mortgage, auto loans, student loans, credit cards.
• Income (readjustment & dependency) period: monthly income for survivors until children are independent. A readjustment period (1-2 years) keeps the family's standard of living stable right after the death.
• Blackout period: the gap after Social Security survivor benefits stop (youngest child turns 16) and before the surviving spouse's own retirement benefits begin at 60-67. No survivor income flows during this period.
• Education and emergency reserves: college funding plus a liquid cushion.

Worked example: Final expenses $25,000 + mortgage payoff $200,000 + $40,000/yr for 18 years ($720,000) = $945,000 total need. Subtract $100,000 in existing savings and $150,000 in current life coverage = $695,000 additional insurance needed.

Approaches Compared

Exam tip: A rule-of-thumb of 10-15x annual income is a quick estimate, but the exam favors needs analysis for an actual recommendation because it nets out Social Security, savings, and existing coverage.

The Capital-Retention vs. Capital-Liquidation Choice

Needs analysis can assume the death benefit will be liquidated (principal and interest both spent over the income period) or retained (only the interest is spent and the principal is preserved for heirs). Capital retention requires a larger face amount because the principal is never touched. Example: providing $40,000/yr from interest alone at a 4% assumed rate requires $40,000 / 0.04 = $1,000,000 of preserved capital, versus less if the principal is gradually spent down.

Social and Economic Principles

Life insurance is also examined as a social good: it reduces the burden on public welfare, supports estate liquidity so businesses are not force-sold, and encourages disciplined saving through cash-value products. A producer's duty is to recommend a suitable amount — neither over-insuring (wasting premium) nor under-insuring (leaving the family exposed). Documenting the analysis protects both client and producer.

Finally, distinguish the two valuation philosophies the exam tests side by side. HLV is an objective, earnings-based figure that answers 'what is this life worth economically?' Needs analysis is a subjective, goal-based figure that answers 'what will this family actually require?' Most underwriters cap coverage near the HLV ceiling to prevent over-insurance, while planners build the recommendation from the needs side. When the two diverge sharply, the lower of the supportable amounts generally governs how much an insurer will issue.