Every answer and its explanation appears here once you have finished the path. Each one then links to the matching glossary entry, where the concept is set out in full with its worked example.
1. A European cedant cedes a layer to a reinsurer not admitted in its jurisdiction and cannot carry any of the twenty three million of ceded provisions as an asset. A letter of credit for the same amount, at one hundred and eighty five thousand euros a year, restores the credit in full. What does that calculation reveal?
That reinsurance credit is never automatic, and that panel quality has become an accounting quantity
Reinsurance credit is a cedant's right to carry as an asset, and to deduct from its capital requirement, the share of its commitments transferred to reinsurers. The important word is right, not consequence: prudential regimes condition it on the reality of risk transfer, on the reinsurer's admission or rating, and sometimes on posting collateral where the reinsurer is not established in the jurisdiction. The problem solved is apparent soundness: a cedant booking as transferred a risk whose carrier is insolvent would show a balance sheet corresponding to nothing, and the chain failures in the retrocession market of the 1990s showed what that produces. The economic consequence is the one the calculation exposes, and it runs deeper than a question of fees: reinsurance credit turns panel quality into an accounting quantity. A better rated signature costs more in premium but frees capital, so it becomes rational to pay more for it, which would make no sense if the only question were the price of the cover. Recent regimes tend to replace full collateral requirements with mutual recognition agreements between supervisors, shifting the debate from security towards trust between authorities.
Glossary entry · credit-de-reassurance2. A collateralised reinsurance vehicle places twenty five million in trust for a share of a catastrophe layer. No loss occurs, yet three million stays locked for eighteen months after the other twenty two are released. Why, and what does that cost?
The late reported loss development period, and the lock up feeds through into the price of capacity
Collateral is the set of assets a reinsurer pledges to secure its commitments, as a deposit, a trust, a letter of credit or funds withheld by the cedant. It turns a claim on a signature into a claim backed by identified assets, which neutralises credit risk and opens access to reinsurance credit where regimes require it. The problem solved is trust between parties with no obligation to know one another: a cedant has no way to audit the future solvency of a reinsurer on another continent, and the pledge replaces that trust with something verifiable. The point the question brings out is that this pledge is not free, and that its cost is hard to see because it appears on no invoice. Tying up assets deprives the reinsurer of their use, and that deprivation feeds into the price, which is why collateralised markets are structurally dearer at equal rating. Progressive release, as commitments run off, exists precisely to limit that lock up, but it runs into a fact of the trade: while losses can still be reported for the period, the cover must stay backed, so a remainder stays trapped long after the bulk has been returned.
Glossary entry · collateral-de-reassurance3. A reinsurer provides one hundred and forty million of letters of credit to fourteen cedants. In a credit squeeze, two lines are renewed only at a higher cost and a third is cut by twenty million. What property of the instrument does that moment reveal?
It moves credit risk onto the issuing bank rather than removing it, and those lines thin out just when they are needed
A letter of credit is a bank's undertaking to pay the cedant, on a conforming demand and without raising the defences of the reinsurance contract, an amount covering a reinsurer's commitments. It must be irrevocable, unconditional, and issued by an institution approved by the cedant's supervisor to open the right to reinsurance credit: those three qualifiers are not stylistic, they are what separates the instrument from a mere promise. Its advantage over a trust is clear and explains its success: it mobilises only a bank line instead of locking real assets, leaving the reinsurer the use of its investments, and its cost is limited to a commission set by its credit standing. Its weakness is the one the question stages, and it is structural rather than accidental: the instrument moves credit risk without removing it, since the cedant now depends on the issuing bank and its willingness. Banking crises have shown these lines grow dearer or shrink at exactly the moment cedants need them most, when pressure on signatures is general. It is that correlation between need and scarcity which explains the partial return to asset trusts, costlier but indifferent to the mood of bank credit.
Glossary entry · lettre-de-credit4. A life treaty provides that the cedant withholds eighty two percent of ceded premium, paid 2.4 percent while the corresponding assets earn it 3.6 percent. The reinsurer accepts this against a higher commission. What does that arrangement move?
Credit risk, which reverses: the reinsurer becomes a creditor of the cedant for substantial sums
Funds withheld are premiums or provisions owed to the reinsurer which the cedant keeps in its books instead of paying over, as security for future commitments. They bear interest at a contractual rate and are released as claims settle. The advantage is collateral with no set up cost: no bank, no trust, the security arising simply from the fact that the money never left the cedant, which explains its persistence in life reinsurance and on long duration treaties. But the mechanism reverses the risk, and that is the point to grasp: the reinsurer becomes a creditor of the cedant for sums that may amount to most of the ceded premium, so the party meant to supply security ends up bearing it. It adds interest rate risk, since the contractual rate on the funds departs from the real yield of the underlying assets, a spread the cedant keeps and which is negotiated elsewhere in the contract, here through a higher reinsurance commission. One further consequence deserves attention: where funds withheld are so large that the reinsurer receives almost nothing and remains exposed to the cedant, the accounting and prudential treatment of the transfer has been requalified, on the ground that risk transfer there lost its economic substance.
Glossary entry · fonds-retenus5. A cedant commutes a 1998 treaty carrying thirty one million of ceded provisions, settling at 26.2 million. Four years later actual claims reach 29.8 million. What does that sequence illustrate?
That everything rests on the price, and a mispriced commutation silently transfers a liability with no recourse
A commutation is the agreement by which parties end a running off treaty early: the reinsurer pays a lump sum, and the cedant takes back all future claims, reported or not. Each finds a distinct interest in it, and both must be seen to understand that the deal has no loser fixed in advance. The reinsurer closes a year, releases provisions and the capital attached to them, and removes long dated uncertainty. The cedant takes cash at once, eliminates credit risk on a signature it considers fragile, and simplifies its balance sheet. The problem solved is the cost of the tail: on a long tailed line, keeping a relationship open for twenty years costs more in administration, capital and attention than the residual uncertainty is worth. Everything therefore rests on the price, which depends on a discounted estimate of future claims, and the two parties hold neither the same estimate nor the same interest in defending it. The sequence described shows what an estimation gap becomes: the cedant took back a liability that proved several million higher than the price received, and no recourse can reopen the agreement. That is precisely why regulators examine a commutation's assumptions rather than its headline amount.
Glossary entry · commutation6. A reinsurer withdrawing from a market wants three hundred and forty million of provisions off its balance sheet. Why will a retrocession not do, and what must it obtain instead?
Retrocession leaves the liability in place and merely adds an asset: only novation, with the cedant's consent, erases it
Novation substitutes one reinsurer for another on a running treaty, the new one taking over all rights and obligations and the old one being definitively released. It requires the agreement of all three parties, the cedant included, and that requirement is what separates it from retrocession, where the original reinsurer remains sole debtor to its cedant and covers itself upstream without the cedant having any say. The difference is accounting before it is legal, and it decides the question: retrocession leaves the commitment on the liability side and sets only an asset against it, so it does not shrink the balance sheet and does not erase the line, it doubles it. Novation alone removes the liability, which is exactly what a reinsurer ceasing an activity, restructuring or leaving a jurisdiction is after. For the cedant, consenting is a credit decision in its own right and not an administrative formality: it exchanges one signature for another, and its consent definitively extinguishes any recourse against the outgoing party. It is therefore normal for some cedants to refuse after examining the incoming one, in which case the outgoing reinsurer keeps those commitments to extinction. Because individual agreement becomes impracticable beyond a certain number of cedants, run off portfolios turn to collective transfer mechanisms.
Glossary entry · novation-de-traite7. A run off portfolio carrying one thousand eight hundred and fifty claims is settled by a British mechanism approved by seventy eight percent in number and ninety one in value. Four opposing cedants are bound by it. What problem does this mechanism address that commutation does not?
The blocking minority: a commutation needs each cedant's agreement, and a few refusals keep the portfolio open twenty years
A scheme of arrangement is a procedure of British law by which a company proposes to its creditors a collective settlement, sanctioned by the court and binding on all once a qualified majority consents. Applied to reinsurance, it settles an entire run off portfolio at once, including claims not yet reported, by valuing each claim and making a final payment. One feature deserves noting because it defies intuition: it applies to a perfectly solvent company too, which makes it a tool of exit rather than of failure. The problem addressed is the one commutation cannot solve by construction. A commutation is bilateral: it needs each cedant's individual agreement, and on a portfolio numbering hundreds, a few refusals suffice to keep the structure open, reserved and administered for two decades. The scheme carries the majority's decision and binds the dissenters. That is exactly where the criticisms bite, and they are serious: the minority has a valuation it disputes imposed on it and loses all later recourse, while estimating future claims remains an uncertain exercise on lines where notifications stretch across decades.
Glossary entry · scheme-of-arrangement8. An insurer cedes a liability portfolio closed in 2011, carrying four hundred and eighty million of provisions, for a premium of five hundred and five million including adverse development cover. Why pay more than the provisions, and what is being bought?
Released capital and the end of a volatility, from a specialist whose only business is running a tail to extinction
Legacy reinsurance gathers the players whose business is taking on liabilities no longer being underwritten and running them to extinction, through portfolio transfer, retrospective cover, novation or purchase of the carrying company. The problem solved is scarce attention, and it explains why a deal that looks loss making for the seller makes sense. Running a claims tail demands particular skills, settlement discipline and a patience that active insurers do not readily devote to business producing no premium and motivating nobody. A specialist whose sole activity this is settles better and faster, and earns on the gap between the price paid and the real cost of extinction, as well as on the yield of the assets over the period. For the seller, what the premium buys is not the accounting transfer but two things that appear on no balance sheet under that name: released regulatory capital, and the disappearance of a line whose annual volatility weighed on its own funds. Paying above the provisions makes sense once adverse development cover is added, which bounds the risk that those provisions prove insufficient. The sector has institutionalised and the volume of liabilities transferred this way now runs to tens of billions a year.
Glossary entry · reassurance-de-liquidation