Short answer
PAA (Premium Allocation Approach) is a simplified accounting method for short-duration insurance contracts, while GMM (General Measurement Model) is a detailed, projection-based method for long-term or complex policies under IFRS 17.
Key points
- PAA applies to short-term, simple insurance contracts like motor or property policies.
- GMM is used for long-term or complex contracts such as life insurance or investment-linked products.
- PAA spreads premiums evenly over the coverage period without detailed cash flow modeling.
- GMM requires estimating and discounting future cash flows, updated regularly.
- The choice between PAA and GMM depends on contract characteristics and data availability.
PAA (Premium Allocation Approach) and GMM (General Measurement Model) are two methods used under IFRS 17 to measure insurance contracts, chosen based on the policy’s complexity and duration.
When to use PAA
PAA applies to short-duration, straightforward contracts such as motor, property, or travel insurance, where coverage typically lasts a year or less. It allocates premiums evenly over the policy term without requiring detailed projections of future cash flows or risk adjustments. This simplification reduces reporting effort while maintaining transparency for contracts where complex modeling adds little value.
When to use GMM
GMM is the standard approach for long-term or complex insurance contracts, including life insurance or policies with investment features. It involves projecting future cash flows—like claims, expenses, and premiums—then discounting them using current rates. These estimates are updated regularly to reflect changes in assumptions, providing a more accurate picture of profitability and risk. GMM is more resource-intensive but necessary when future outcomes depend on uncertain or market-linked variables.
Frequently asked questions
Can an insurer use both PAA and GMM?
Yes, insurers can apply PAA to eligible short-term contracts while using GMM for long-term or complex policies within the same financial statements.
What types of insurance contracts qualify for PAA?
PAA is typically used for short-duration contracts with predictable claims patterns, such as motor, home, or travel insurance.
Is GMM always more accurate than PAA?
GMM provides more detailed insights for complex contracts, but PAA is sufficiently accurate for simple, short-term policies where detailed modeling offers little benefit.
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