Cedent Profitability Analysis: Which Clients Make Money

Cedent Profitability Analysis: How Reinsurers See Which Clients Actually Make Money

Last reviewed: November 2026

Your best-looking client by loss ratio may be your worst by return on capital. Most reinsurers only find out after several renewals of paying for it.

Short answer: Cedent profitability analysis combines each client's premium, ultimate losses, commissions, cost to serve and capital across all treaties and years. It shows which relationships create value, so renewal decisions rest on evidence, not loss ratios alone.

Key Takeaways

• Loss ratio is the start, not the answer. Commissions, cost to serve and capital decide the real margin.
• Analyse the relationship, not the treaty. Clients buy several treaties, and value often moves between them.
• Respect maturity. Recent underwriting years are estimates and should be weighted accordingly.
• Clean bordereaux come first. Wrong premium or claims by treaty make every client view wrong.

What Is Cedent Profitability Analysis?

Cedent profitability analysis measures a reinsurer's result for each client across all treaties, lines and underwriting years. It is a management view built to support underwriting and renewal decisions.

It answers a simple question. If this relationship ended tomorrow, would the reinsurer be better or worse off?

Why Is It Hard to See Which Cedents Make Money?

It is hard because results are recorded by treaty and accounting period, not by client. Data also arrives late and matures slowly.

Why does reporting lag matter?

Reporting lag matters because reinsurer loss data trails the cedent's own. The CAS study note Reserving for Reinsurance explains that claims are first reported to and investigated by the cedent.

For excess of loss business, the lag can be significant. A client can look profitable for years before large losses reach the reinsurer.

Which year basis should you use?

An underwriting year basis usually works best for client analysis. The same CAS note says underwriting year aggregation gives a true match between losses and premiums.

Its drawback is time. An annual risks-attaching underwriting year can include losses from three calendar years, so recent years stay immature.

Isn't IFRS 17 already doing this?

No, because accounting groups do not follow client boundaries. IFRS 17 divides contracts into groups for recognition and measurement, and loss-making groups are recognised immediately.

Those groups answer accounting questions. Cedent analysis answers relationship questions, and should reconcile back to the accounts.

How Should Immature Years Be Shown?

Immature years should be shown as estimates, with their maturity visible beside the number. Mixing them silently with mature years makes recent results look more certain than they are.

What counts as mature depends on the class. A long-tail casualty year can stay immature far longer than a short-tail property year.

Should the View Be Gross or Net of Retrocession?

The view should normally show both, because retrocession cost is real but shared. A gross view shows the client's raw economics, while a net view shows what the reinsurer keeps.

Allocate retrocession cost to the clients whose exposure drives the purchase. Catastrophe-heavy cedents usually carry more of it.

Group structures need the same care, because entities of one insurance group often renew together. Analyse them at group level as well as entity level.

Which Profit Measure Answers Which Question?

Each layer of profit answers a different question. Stopping at the first layer is the most common mistake.

How Can a Better Loss Ratio Hide a Worse Client?

A better loss ratio can hide a worse client when commissions, servicing cost or capital are higher. Here is an illustrative example with round numbers.

Both cedents generate $50 million of earned premium a year with the reinsurer.

Cedent B looks better on loss ratio alone. After richer commission, poor data and catastrophe-heavy capital, it earns less than half the return.

What Drives Cost to Serve?

Cost to serve is driven mostly by data quality and complexity. A client that sends late, incomplete or inconsistent bordereaux creates queries, breaks and rework every period.

Measure it with simple counts by cedent: query rounds, reconciliation breaks, late accounts and claims awaiting information. Then allocate operations cost in proportion.

Data gaps also distort renewal decisions directly. See our analysis of renewal decisions based on incomplete bordereaux.

How Do You Build Cedent Profitability Analysis?

Build it in layers, starting from reconciled treaty data and ending with capital. Six steps cover the build.

1. Build the client hierarchy. Link group entities, cedents, treaties and lines into one structure.
2. Reconcile premium and claims. Calculate the reinsurer's share by treaty from reconciled bordereaux.
3. Apply treaty terms. Add commissions, sliding scales, profit commission and brokerage as written.
4. Add ultimate losses. Use actuarial ultimates by underwriting year, with maturity shown.
5. Allocate cost and capital. Use cost-to-serve drivers and the capital model's treaty or line view.
6. Review with underwriters. Agree actions per client before renewal discussions start.

Step two is where most analyses quietly fail. If premium and claims by treaty are wrong, every later layer inherits the error.

Which Metrics Belong on a Cedent Scorecard?

A cedent scorecard should combine profit, capital and data quality on one page. Underwriters then see the whole relationship, not one ratio.

What Should You Do With the Results?

Use the results to sort clients by both profitability and data quality. Each combination calls for a different response.

Smoothing mechanisms can mask true results across years. Our article on the reinsurance experience account explains how.

How Fresh Must the Analysis Be?

The analysis must be fresh enough to inform the next renewal. Annual reviews after renewal season arrive too late to change terms.

Quarterly updates on reconciled data are a practical target. Our article on portfolio profitability measured too late covers the cost of lag at segment level.

Where Does Automation Help?

Automation helps with the foundation, which is accurate premium and claims by treaty and reinsurer. It does not decide which clients to keep.

Bordereaux calculation and reconciliation calculates premium and claim allocation, participation shares and net amounts. It reconciles bordereaux, premium, claims and settlement, and identifies variances by reinsurer.

The platform identifies the difference, and finance teams determine the cause. Underwriters and leadership then make the client decisions.

What Should CUOs and CFOs Do Before the Next Renewal?

CUOs and CFOs should agree one method and run it on the largest clients first. Perfect allocation can come later.

• Build a client hierarchy for your top twenty cedent groups.
• Agree commission, cost-to-serve and capital allocation rules with finance.
• Show underwriting year maturity beside every client result.
• Put the analysis in front of underwriters before renewal talks begin.

Key Terms

• Cedent: The insurer that transfers risk to a reinsurer.
• Underwriting year: Results grouped by the year the reinsurance contract incepted.
• Ultimate losses: The estimated final cost of claims, including those not yet reported.
• Profit commission: A commission paid to the cedent when treaty results are good.
• Cost to serve: The operational effort needed to administer a client relationship.
• Return on capital: Profit divided by the capital allocated to support the business.

Sources

• Casualty Actuarial Society: Reserving for Reinsurance, Exam 7 study note (Friedland, 2023)
• IFRS Foundation: IFRS 17 Insurance Contracts
• Insurnest: Bordereaux Calculation & Reconciliation