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Created page with "{{Internal:Training/IFRS17/nav-dropdown}} 🔗 '''Recall.''' In the previous page, you learned how the variable fee approach modifies the general model for direct participating contracts, where the policyholder's return is linked to underlying items. Now we shift perspective entirely: instead of looking at the contracts an insure..."

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{{Internal:Training/IFRS17/nav-dropdown}}

🔗 '''Recall.''' In the previous page, you learned how the [[Definition:Variable fee approach|variable fee approach]] modifies the [[Definition:General model|general model]] for [[Definition:Direct participating contract|direct participating contracts]], where the policyholder's return is linked to [[Definition:Underlying items|underlying items]]. Now we shift perspective entirely: instead of looking at the contracts an insurer sells, we look at the contracts an insurer buys, specifically [[Definition:Reinsurance|reinsurance]] contracts held to protect its own book of business.

🎯 '''Objective.''' In this page, you will learn:
* Why a [[Definition:Reinsurance contract held|reinsurance contract held]] is treated as a mirror image of the underlying insurance, with the insurer stepping into the role of the customer rather than the provider
* How IFRS 17 introduces deliberate asymmetries in the treatment of reinsurance, including the possibility of a day-one gain and the mechanism for loss recovery on [[Definition:Onerous contract|onerous]] underlying contracts
* How the accounting differs between [[Definition:Proportionate reinsurance|proportionate]] and [[Definition:Non-proportionate reinsurance|non-proportionate]] reinsurance structures, and why that distinction matters

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== Reinsurance as the mirror image: the insurer is the customer ==

🔄 '''Flipping the perspective.''' Throughout this training programme, you have looked at insurance contracts from the insurer's side: the insurer collects [[Definition:Premium|premiums]], bears [[Definition:Risk|risk]], and holds a [[Definition:Insurance contract liability|liability]] on its [[Definition:Balance sheet|balance sheet]]. With [[Definition:Reinsurance|reinsurance]], the roles reverse. The insurer, sometimes called the [[Definition:Cedant|cedant]], pays a [[Definition:Reinsurance premium|reinsurance premium]] to a [[Definition:Reinsurer|reinsurer]] in exchange for the reinsurer taking on a share of the risk. From the cedant's viewpoint, the reinsurance contract is an [[Definition:Asset|asset]], not a [[Definition:Liability|liability]], because it represents a right to receive reimbursement if covered [[Definition:Claims|claims]] occur. Think of it like home insurance for the insurer itself: just as a homeowner in Bordeaux pays a premium to protect against storm damage, AXA pays a reinsurance premium to protect against the possibility that claims on its own book exceed a comfortable level.

📑 '''Measurement follows the same building blocks.''' IFRS 17 requires the cedant to measure a reinsurance contract held using the same fundamental framework as for underlying [[Definition:Insurance contract|insurance contracts]]: [[Definition:Fulfilment cash flows|fulfilment cash flows]] (estimated future cash flows, [[Definition:Discounting|discounted]] and adjusted for [[Definition:Risk adjustment|risk]]) and a [[Definition:Contractual service margin|CSM]]. However, the direction of every cash flow is reversed. Where an insurance contract has premium inflows and claim outflows, the reinsurance asset has premium outflows (the cost of protection) and expected recovery inflows (the reinsurer's share of claims). The [[Definition:Risk adjustment|risk adjustment]] on a reinsurance contract held reflects the reduction in risk that the cedant enjoys by holding the contract, which is the benefit of transferring [[Definition:Volatility|volatility]] to someone else.

⚠️ '''Common misconception.''' It is tempting to assume that the reinsurance asset simply equals a fixed percentage of the underlying insurance liability. In reality, the reinsurance contract is a separate contract with its own [[Definition:Fulfilment cash flows|fulfilment cash flows]], its own [[Definition:Discount rate|discount rate]], and its own [[Definition:Contractual service margin|CSM]]. The two are related but measured independently. For instance, the [[Definition:Credit risk|credit risk]] of the reinsurer, meaning the chance that the reinsurer fails to pay, must be factored into the reinsurance asset but has no place in the underlying insurance liability.

🏗️ '''Separate grouping, separate presentation.''' Reinsurance contracts held are grouped into their own [[Definition:Portfolio|portfolios]] following the same logic as for insurance contracts: contracts with similar [[Definition:Risk|risks]] managed together, divided into [[Definition:Profitability group|profitability groups]] and [[Definition:Annual cohort|annual cohorts]]. On the [[Definition:Balance sheet|balance sheet]], the reinsurance asset is presented separately from insurance contract liabilities. You will never see the two netted against each other. This separation is crucial for transparency: it lets the reader of the [[Definition:Financial statements|financial statements]] see both the gross exposure the insurer carries and the protection it has purchased.

🤔 '''Think about it.''' If reinsurance held mirrors the underlying insurance contract in structure, you might expect the accounting to be perfectly symmetrical. But IFRS 17 deliberately breaks that symmetry in two important places. Why would the standard treat the buyer of protection differently from the seller?

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== Key asymmetries: day-one gains and loss recovery ==

💡 '''Why symmetry breaks down.''' If IFRS 17 applied exactly the same rules to reinsurance held as to underlying insurance, some economically important information would be hidden. The standard therefore introduces two deliberate asymmetries. The first concerns what happens at [[Definition:Initial recognition|initial recognition]] when the reinsurance contract is expected to be profitable for the cedant (that is, recoveries are expected to exceed premiums paid). The second concerns how the standard handles the interaction between reinsurance and [[Definition:Onerous contract|onerous]] groups of underlying contracts.

🎁 '''The day-one gain.''' Under the [[Definition:General model|general model]] for insurance contracts issued, if a group is profitable at initial recognition, the [[Definition:Profit|profit]] is locked into the [[Definition:Contractual service margin|CSM]] and released over the [[Definition:Coverage period|coverage period]]; no day-one gain ever appears in the [[Definition:Income statement|income statement]]. For reinsurance held, the standard takes a different approach. When the cedant recognises a reinsurance contract that produces a net cost (the usual case, since reinsurance is a service the cedant pays for), a negative CSM is established, representing the cost of the reinsurance service that will be expensed over time. However, if the terms are unusually favourable and the expected recoveries exceed the [[Definition:Reinsurance premium|premium]], a day-one gain can be recognised. The reasoning is that the cedant is a buyer of a service: when you buy something at a bargain price, it is appropriate to recognise that benefit, unlike the seller side where IFRS 17 is deliberately conservative about recognising profit upfront.

⚠️ '''Common misconception.''' Many learners assume that a negative CSM on a reinsurance contract held means the contract is "loss-making." It does not. A negative CSM simply represents the net cost of purchasing reinsurance protection, which the cedant chose to buy. It is analogous to an insurance premium you pay for your own benefit: it is an expense, not a loss. The cost is released over the coverage period as the cedant receives the benefit of reduced risk.

🛡️ '''Loss recovery on onerous underlying contracts.''' The second asymmetry is perhaps the more powerful one. When a group of underlying insurance contracts becomes [[Definition:Onerous contract|onerous]], the insurer must recognise a [[Definition:Loss component|loss]] immediately in the [[Definition:Income statement|income statement]]. Without special treatment, the related reinsurance benefit would only be recognised gradually over the coverage period, creating a mismatch: the pain appears immediately, but the relief trickles in slowly. IFRS 17 corrects this by allowing the cedant to recognise a [[Definition:Loss recovery component|loss recovery component]] within the reinsurance asset. In practical terms, if AXA writes a group of property contracts along the Mediterranean coast and a severe reassessment of [[Definition:Catastrophe risk|catastrophe risk]] pushes that group into [[Definition:Onerous contract|onerous]] territory, the offsetting benefit from the reinsurance treaty covering those contracts is accelerated so it appears in the same period as the underlying loss. This ensures the income statement tells a complete story rather than showing only the bad news.

🤔 '''Think about it.''' You have now seen that reinsurance held uses the same building blocks but with key asymmetries designed to reflect the cedant's position. In practice, however, reinsurance comes in many structural forms. How does the accounting adapt when the reinsurance treaty covers a fixed share of every claim versus only claims above a high threshold?

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== Proportionate vs. non-proportionate reinsurance ==

📐 '''Two families of reinsurance.''' Reinsurance structures broadly fall into two categories. [[Definition:Proportionate reinsurance|Proportionate reinsurance]], sometimes called pro-rata reinsurance, means the [[Definition:Reinsurer|reinsurer]] takes a fixed percentage of every [[Definition:Insurance policy|policy]] in the covered [[Definition:Portfolio|portfolio]]. The most common forms are [[Definition:Quota share|quota share]] treaties, where the reinsurer accepts, say, 30% of every risk, and [[Definition:Surplus treaty|surplus treaties]], where the reinsurer's share varies by policy but is determined by a formula agreed in advance. [[Definition:Non-proportionate reinsurance|Non-proportionate reinsurance]], by contrast, only triggers when [[Definition:Claims|claims]] exceed a specified threshold. The most familiar example is [[Definition:Excess of loss|excess of loss]] cover: the cedant retains the first €5 million of claims from a single event, and the reinsurer pays everything above that up to an agreed limit. The economic behaviour of these two families is quite different, and IFRS 17 reflects that.

📊 '''Proportionate reinsurance: a scaled-down mirror.''' Because a [[Definition:Quota share|quota share]] treaty shares a fixed proportion of every underlying policy, the reinsurance contract held naturally mirrors the underlying insurance contracts on a scaled-down basis. The [[Definition:Fulfilment cash flows|fulfilment cash flows]] of the reinsurance asset move in close proportion to the fulfilment cash flows of the underlying group. When new [[Definition:Claims|claims]] are incurred on the underlying book, the reinsurer's share is a predictable fraction. This makes grouping and measurement more straightforward. The reinsurance contracts can often be grouped to align with the same [[Definition:Profitability group|profitability groups]] and [[Definition:Annual cohort|annual cohorts]] as the underlying business. For example, if an insurer like AXA cedes 25% of a Belgian commercial property portfolio under a quota share treaty, the reinsurance asset's cash flows at each reporting date will closely track 25% of the corresponding insurance liability's cash flows.

⚠️ '''Common misconception.''' Some learners believe that under a quota share, the cedant can simply net off the reinsurer's share and report only the retained portion. IFRS 17 does not permit this. The underlying [[Definition:Insurance contract liability|insurance liability]] must be reported gross, and the reinsurance asset is shown separately. Netting would obscure the true size of the insurer's obligations and the extent of its reliance on [[Definition:Reinsurer|reinsurers]].

🌪️ '''Non-proportionate reinsurance: a different beast.''' [[Definition:Excess of loss|Excess of loss]] contracts behave very differently. Because they only respond when claims breach a threshold, the reinsurance asset can sit dormant for long periods and then activate suddenly following a major [[Definition:Catastrophe|catastrophe]] or an accumulation of large [[Definition:Claims|claims]]. The [[Definition:Fulfilment cash flows|fulfilment cash flows]] of an excess of loss contract do not move in proportion to the underlying book; they are driven by the tail of the [[Definition:Claims distribution|claims distribution]], the low-probability, high-severity events. This makes measurement more complex and more reliant on [[Definition:Actuarial judgment|actuarial judgment]]. The [[Definition:Risk adjustment|risk adjustment]] on the reinsurance asset may also differ significantly from a simple proportion of the underlying risk adjustment, because the reinsurer is absorbing a concentrated slice of extreme risk. In grouping terms, non-proportionate treaties may not align neatly with the underlying insurance groups, since a single excess of loss contract can cover multiple [[Definition:Portfolio|portfolios]] or [[Definition:Line of business|lines of business]] simultaneously.

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== Takeaways ==

📌 '''Key takeaways.'''
* A [[Definition:Reinsurance contract held|reinsurance contract held]] is measured using the same building blocks as an insurance contract but from the buyer's perspective: [[Definition:Fulfilment cash flows|fulfilment cash flows]] run in the opposite direction and the result is an [[Definition:Asset|asset]], not a [[Definition:Liability|liability]], presented separately on the [[Definition:Balance sheet|balance sheet]].
* IFRS 17 introduces deliberate asymmetries for reinsurance held: a day-one gain may be recognised in certain circumstances, and a [[Definition:Loss recovery component|loss recovery component]] accelerates the recognition of reinsurance benefit when underlying contracts become [[Definition:Onerous contract|onerous]], keeping the [[Definition:Income statement|income statement]] balanced.
* [[Definition:Proportionate reinsurance|Proportionate]] and [[Definition:Non-proportionate reinsurance|non-proportionate]] reinsurance contracts differ in how their [[Definition:Fulfilment cash flows|fulfilment cash flows]] behave: proportionate treaties track the underlying book in a predictable ratio, while non-proportionate treaties respond only to extreme events and require more [[Definition:Actuarial judgment|actuarial judgment]] to measure.

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== Quiz ==

{{Wix:Training/IFRS17/Reinsurance held/quiz}}

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Internal:Training/IFRS17/Reinsurance held - Revision history