Ch9. Insurance Fundamentals — Common Exam Mistake Analysis

Error Type 1 — Confusing Insurable Value vs. Policy Limit

Frequently Missed:

Insurable Value (actual cash value or replacement cost):
The maximum possible financial loss on the covered property —
an objective measure of what the property is worth.
Sets the ceiling on any indemnity payment.

Policy Limit:
The maximum dollar amount the insurer agrees to pay —
a contractual figure negotiated at policy issuance.

Common Mistakes:
Over-insurance: Policy limit > insurable value
  → Insurer pays only up to insurable value (no windfall)
Under-insurance: Policy limit < insurable value
  → Coinsurance penalty applies; not fully reimbursed

"If the policy limit is higher than the property value, you collect
the full policy limit" → WRONG
"With under-insurance you always collect 100% of the loss" → WRONG

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Error Type 2 — Life Insurance vs. Property & Casualty Insurance

Frequently Missed:

Indemnity Principle:
P&C insurance: applies — recovery capped at actual dollar loss
Life insurance: does NOT apply — pays pre-agreed face amount

Duplicate / Multiple Policies:
P&C (homeowners, auto): concurrent insurers contribute
  proportionally; total recovery cannot exceed actual loss
Life insurance: each policy pays its full face amount —
  no contribution among multiple life policies

Common Traps:
"Life insurance with duplicate policies means each pays half" → WRONG
"P&C can pay a fixed predetermined amount" →
  Partially true (e.g., agreed value coverage), but
  the general rule is indemnity
A&H / accident & health: can blend both fixed and
  expense-reimbursement features

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Error Type 3 — Duty of Disclosure vs. Duty to Report Material Change

Frequently Missed:

Duty of Disclosure (material representation at application):
Must reveal all material facts before the policy is issued.
Breach: insurer may rescind and/or deny claims.

Duty to Report Material Change (post-issuance):
Most P&C policies require the insured to notify the insurer
of material increases in risk during the policy period
(e.g., a driver added to the household, a major renovation
adding risk to a home, a change to a hazardous occupation).

Common Mistakes:
"After the policy is issued, you never have to disclose anything
new to the insurer" → WRONG if a material change increases the risk
"Concealing a pre-existing condition at application is harmless" →
  WRONG — this is a breach of the duty of disclosure

No-Causation Exception:
Even if there was a misrepresentation at application,
if the concealed fact had no causal relationship to the
actual loss, the claim must still be paid.

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Error Type 4 — Who Funds Social Insurance Programs

Frequently Missed:

Workers' Compensation:
100% employer-funded — employees pay zero premium.

Medicare (Part A):
Funded by FICA payroll taxes — employer AND employee
  each pay 1.45% (2.9% combined); no income cap.

Social Security (OASDI):
Employer AND employee each pay 6.2%; wage cap applies.

Unemployment Insurance:
Funded primarily by employers (FUTA + SUTA);
  employees generally do not pay unemployment tax
  (a few states have employee contributions).

Common Traps:
"Workers' compensation is shared between employer and employee"
  → WRONG — employers pay 100%
"Employees contribute to unemployment insurance" →
  WRONG in most states

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Key Concept Cards

Over-Insurance = Recovery Capped at Insurable Value ★★★★★ : Even if the policy limit exceeds property value, the insurer pays only up to actual value. Memory hook: Over-insurance ≠ extra payout

Life Insurance with Multiple Policies = Each Policy Pays in Full ★★★★★ : Life insurance is a fixed-benefit product; there is no pro-rata contribution. Memory hook: Life = each pays full face

Workers’ Comp = Employer Pays 100% ★★★★☆ : Employees bear none of the workers’ compensation premium burden. Memory hook: WC = employer-only premium

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Practice Quiz

Q. Why is “a higher policy limit means a higher payout” incorrect?

The indemnity principle caps recovery at actual loss — not at the policy limit. Over-insurance: even when the policy limit exceeds the insurable value, the insurer pays only the actual loss (or insurable value, whichever is lower). Example: insurable value $300,000; policy limit$400,000; loss = $200,000 → payout =$200,000 (not $400,000). The only “benefit” of over-insurance is an unnecessarily high premium — there is no financial gain. Exception: life insurance is a fixed-benefit contract, so the indemnity principle does not apply.

Q. Explain the no-causation exception with a real-world example.

The no-causation exception says: even if an applicant breached the duty of disclosure (concealed a material fact), if the concealed fact had no causal relationship to the actual loss, the insurer must still pay the claim. Example 1: An applicant fails to disclose a history of high blood pressure, then files a claim for injuries from a car accident. High blood pressure is unrelated to the accident → insurer must pay. Example 2: The same applicant files a claim for a stroke. High blood pressure is causally linked to stroke → insurer may rescind and deny the claim. The key question is always: was the concealed fact a cause of the loss?