5.3 Life Insurance Underwriting and Risk Classification

Underwriting is the process of evaluating applicants, classifying them by the level of risk they bring, and pricing coverage so that premiums fairly match expected losses. Good underwriting keeps the risk pool balanced and protects against adverse selection.

Risk Classifications

Life insurers sort applicants into four broad classes:

Substandard (Rated) Policies

A substandard risk may be charged extra in two ways:

• Rated-up age — the insured is treated as older than actual age.
• Flat extra premium / table rating — a percentage or dollar surcharge added to the standard premium.

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Adverse Selection

Adverse selection is the tendency of people with the greatest likelihood of loss to seek insurance most aggressively. Underwriting exists to counteract it. If insurers did not screen, the pool would fill with high-risk insureds, claims would exceed premiums, and rates for everyone would rise.

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Sources of Underwriting Information

Underwriters gather facts from multiple sources:

• The application — the primary source; includes Part 1 (general/identifying) and Part 2 (medical history).
• Medical Information Bureau (MIB) — a member-insurer database of coded medical and avocation information used to detect omissions; an insurer cannot decline solely on an MIB report.
• Attending Physician Statement (APS) — record requested from the applicant's doctor for specific conditions.
• Paramedical or medical exams — blood, urine, and vitals for larger face amounts.
• Consumer (investigative) reports — lifestyle and credit information from a reporting agency.

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The Fair Credit Reporting Act (FCRA)

The federal FCRA governs consumer and investigative reports used in underwriting:

• The applicant must be notified that a report may be obtained.
• An investigative consumer report (interviews about character, reputation, lifestyle) requires the applicant to be told they may request the nature and scope of the investigation.
• If coverage is declined or rated because of a report, the insurer must give the adverse action notice and the name of the reporting agency so the applicant can dispute errors.

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Numeric Illustration: Rating a Substandard Risk

Assume a standard annual premium of $1,200. The underwriter assigns a Table 4 rating that adds 25% for the impairment.

• Extra premium = 25% x $1,200 = $300
• Total annual premium = $1,200 + $300 = $1,500

The insured is still insurable, just at a higher cost reflecting greater expected mortality.

Selection, Classification, and Anti-Discrimination

Underwriting must be based on sound actuarial principles, not on unfair discrimination. Insurers may classify risk using factors that genuinely affect mortality — age, health, tobacco use, occupation, and avocation — but may not charge different rates for individuals in the same class with the same expected mortality. Charging unlike rates to like risks is the unfair trade practice of unfair discrimination.

Genetic information and certain protected characteristics are increasingly restricted as underwriting factors under federal and state law. The underwriter's job is to ensure that every applicant placed in a class presents substantially the same level of risk so the premium is equitable across the pool.

Trap

The MIB stores coded information only and an insurer may not decline an applicant solely based on an MIB report; it must independently verify the underlying condition. Also remember preferred is better than standard — students often reverse it.

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Key Takeaways

• Underwriting selects, classifies, and prices risk to keep the pool balanced.
• The four classes are preferred, standard, substandard (rated), and declined.
• Adverse selection is countered by sound underwriting.
• The FCRA requires notice and an adverse-action disclosure when consumer reports affect a decision.

Field vs. Home-Office Underwriting

Underwriting happens in two stages. The producer performs field underwriting — completing the application accurately, gathering initial information, and avoiding clearly uninsurable risks. The home-office underwriter then classifies the risk using the application, MIB report, attending physician statements (APS), paramedical exams, and where relevant an inspection report. The producer must never alter answers or omit known facts; doing so is misrepresentation.

Worked Example: Substandard Rating Cost

A standard premium is $1,000/year. A substandard table rating adds 25% per table; a "Table B" (table 2) risk pays 1,000 x (1 + 0.50) = $1,500 if each table adds 25% (2 x 25%). Substandard insureds can also be charged a flat extra (e.g., $5 per $1,000 of face) for a temporary hazard like a dangerous hobby. The exam tests that ratings raise premium, not reduce the face, and that the insured may apply for a reduction if the hazard ends.

The Preferred-Standard-Substandard Ladder

Insurers commonly split acceptable applicants into preferred (best health, lowest rate), standard (average), and substandard/rated (higher risk, surcharged). A declined applicant is uninsurable at any rate. Only an actual rating, not a decline, lets the applicant buy coverage at a higher cost.

Trap: a flat extra premium for a temporary hazard (e.g., a dangerous hobby) can be removed later if the hazard ends; a table rating for a permanent health condition usually stays for the life of the policy.