AIAF key terms
AIAF · Get comfortable with the vocabulary.
- Statutory Accounting Principles (SAP)
- Related: Generally Accepted Accounting Principles (GAAP), NAIC Annual Statement, Actuarial opinion
Accounting rules prescribed by state regulators that emphasize solvency and policyholder protection; generally more conservative than GAAP, requiring immediate recognition of certain costs.
- Generally Accepted Accounting Principles (GAAP)
- Related: Statutory Accounting Principles (SAP), Deferred acquisition costs (DAC)
Common financial reporting framework emphasizing matching of revenues and expenses; insurers use it for public reporting, often producing different results from statutory accounting.
- Written premium
- Related: Earned premium, Expense ratio
Total premium charged on policies issued during a period, regardless of coverage period; it measures new business volume and drives cash collection.
- Earned premium
- Related: Written premium, Unearned premium reserve, Loss ratio
Portion of written premium allocated to the coverage period that has elapsed; recognized as revenue as insurance protection is provided.
- Unearned premium reserve
- Related: Earned premium, Premium deficiency reserve
Liability representing premium received for coverage not yet provided; it is earned over the remaining policy term and protects policyholders if coverage ends early.
- Loss reserve
- Related: Incurred but not reported (IBNR) reserve, Loss adjustment expense (LAE) reserve, Actuarial opinion
Estimate of unpaid amounts owed for claims that have occurred, including reported and unreported claims; a major liability and source of estimation uncertainty.
- Incurred but not reported (IBNR) reserve
- Related: Loss reserve, Actuarial opinion
Provision for claims that have happened but have not yet been reported to the insurer; estimated using actuarial methods and historical reporting patterns.
- Loss adjustment expense (LAE) reserve
- Related: Loss reserve, Loss ratio
Funds set aside for costs of investigating, defending, and settling claims, separate from the claim payment itself; includes allocated and unallocated expenses.
- Deferred acquisition costs (DAC)
- Related: Generally Accepted Accounting Principles (GAAP), Expense ratio
Under GAAP, capitalized costs of acquiring new business, such as commissions, amortized over the policy period; statutory accounting generally expenses them immediately.
- Reinsurance recoverable
- Related: Reinsurance, Risk-based capital (RBC)
Amount an insurer expects to collect from reinsurers for ceded losses and expenses; an asset that is subject to credit risk and may be reduced for uncollectible balances.
- Premium deficiency reserve
- Related: Unearned premium reserve, Loss reserve
Liability recognized when expected future claim costs and expenses exceed unearned premium plus anticipated investment income; signals that a block of business is unprofitable.
- Policyholder dividend
- Related: Policyholders' surplus
Portion of surplus or earnings returned to participating policyholders; treated as an expense or distribution depending on accounting framework and declared by the board.
- Salvage and subrogation
- Related: Loss reserve, Loss adjustment expense (LAE) reserve
Recoveries from selling damaged property or pursuing third parties responsible for a loss; these reduce net claim costs and are estimated in loss reserves.
- Policyholders' surplus
- Related: Risk-based capital (RBC), Liquidity
Insurer's assets minus liabilities, representing the cushion that absorbs unexpected losses and supports solvency; analogous to shareholders' equity for a stock insurer.
- Combined ratio
- Related: Loss ratio, Expense ratio, Underwriting income
Sum of loss and expense ratios; a measure of underwriting profitability where a ratio below 100% indicates an underwriting gain before investment income.
- Loss ratio
- Related: Combined ratio, Loss reserve
Incurred losses and loss adjustment expenses divided by earned premium; shows the share of premium consumed by claims and indicates pricing adequacy.
- Expense ratio
- Related: Combined ratio, Written premium
Underwriting expenses divided by written premium; measures the cost of acquiring and servicing business relative to premium volume and is a component of the combined ratio.
- Underwriting income
- Related: Combined ratio, Investment income
Difference between earned premium and incurred losses and expenses; positive when premium exceeds claims and costs, excluding investment results and other income.
- Investment income
- Related: Asset-liability management (ALM), Underwriting income
Return earned on invested assets, including interest, dividends, and realized gains; a key contributor to insurer profitability because premiums are collected before claims are paid.
- Risk-based capital (RBC)
- Related: IRIS ratios, Policyholders' surplus
Regulatory capital standard that compares an insurer's capital to risk-based requirements tied to asset, credit, and underwriting risk; identifies weakly capitalized companies.
- IRIS ratios
- Related: Risk-based capital (RBC), NAIC Annual Statement
Set of financial ratios used by regulators to screen insurers for potential solvency problems; unusual values trigger further review rather than automatic action.
- NAIC Annual Statement
- Related: Statutory Accounting Principles (SAP), Actuarial opinion
Standardized annual financial report filed by insurers with state regulators; presents statutory financial position and results in prescribed formats and schedules.
- Liquidity
- Related: Asset-liability management (ALM), Cash flow matching
Ability of an insurer to meet cash obligations as they come due without forced asset sales; supported by cash flow from premiums and maturing investments.
- Asset-liability management (ALM)
- Related: Duration, Cash flow matching, Liquidity
Process of coordinating investment choices with expected claim payments and other obligations; aims to manage interest rate and liquidity risk while meeting return objectives.
- Duration
- Related: Asset-liability management (ALM), Cash flow matching
Measure of a bond's price sensitivity to interest rate changes and of the timing of cash flows; used to match asset and liability exposures.
- Cash flow matching
- Related: Duration, Asset-liability management (ALM)
Investment strategy that aligns bond maturities and coupon payments with projected claim payments over time; reduces reinvestment and interest rate risk.
- Enterprise risk management (ERM)
- Related: Risk-based capital (RBC), Catastrophe model
Company-wide process for identifying, measuring, and managing risks across underwriting, investments, operations, and regulation; supports strategic decisions and capital allocation.
- Catastrophe model
- Related: Enterprise risk management (ERM), Reinsurance
Computer simulation estimating potential losses from natural or man-made disasters; used for pricing, reinsurance purchasing, capital adequacy planning, and risk transfer decisions.
- Cost of capital
- Related: Risk-based capital (RBC), Enterprise risk management (ERM)
Required return investors demand for providing funds; insurers compare business returns to this hurdle when deciding which risks to retain or cede.
- Reinsurance
- Related: Reinsurance recoverable, Catastrophe model, Cost of capital
Transfer of risk from a primary insurer to another insurer; used to reduce volatility, increase capacity, and manage capital, though it introduces credit risk.
- Investment policy statement
- Related: Asset-liability management (ALM), Liquidity
Written guidelines governing an insurer's investment objectives, constraints, permissible assets, and performance monitoring for the investment portfolio; supports prudent risk-taking and regulatory compliance.
- Fiduciary duty
- Related: Conflicts of interest, Market conduct regulation
Legal obligation to act in the best interests of policyholders, beneficiaries, or shareholders; requires loyalty, care, and disclosure of conflicts in financial decisions.
- Market conduct regulation
- Related: Fiduciary duty, Guaranty fund
Oversight of insurer practices in sales, claims, and policy servicing through examinations and enforcement; protects consumers and complements financial solvency regulation.
- Guaranty fund
- Related: Market conduct regulation, Policyholders' surplus
State-backed mechanism that pays covered claims of insolvent insurers; funded by assessments on surviving insurers and limited by statutory caps.
- Actuarial opinion
- Related: Loss reserve, NAIC Annual Statement
Formal statement by an appointed actuary on the adequacy of reserves and related items; required in statutory filings and relied upon by regulators.
- Model Audit Rule
- Related: NAIC Annual Statement, Fiduciary duty
NAIC model requiring insurers to maintain internal controls over financial reporting and obtain audit oversight; similar in spirit to Sarbanes-Oxley for public companies.
- Conflicts of interest
- Related: Fiduciary duty, Model Audit Rule
Situations where personal or financial interests could compromise professional judgment; insurers manage them through disclosure, policies, independent oversight, and training.