Actuarial Notes

Quarterly Return

Study guide: Exam 6C

The Quarterly Return is the abbreviated regulatory filing a Canadian P&C insurer submits to OSFI after each of the first three quarters. It is a reduced version of the Canadian Annual Return — unaudited financial statements, the MCT calculation, and key supporting exhibits — giving the regulator a current read on capital and results between annual filings.

  • Why quarterly. An annual filing alone would leave a regulator eleven months behind a deteriorating insurer. Capital erodes fast once it starts, and OSFI's early-intervention model depends on seeing the MCT ratio and its trend at least four times a year.
  • What it contains: interim statement of financial position and income statement, the MCT calculation with Capital Available and the Base Solvency Buffer, premium and claims by class, and reinsurance information — but not the audited statements, not the full note disclosure, and not the Statement of Actuarial Opinion.
  • The actuary's quarterly role is lighter but real. Insurance Contract Liabilities must still be estimated for the interim statements, usually by rolling forward the last full valuation with actual-versus-expected analysis rather than by repeating it in full. The Standards of Practice apply to that work as to any other.
  • What the roll-forward can miss. A quarterly estimate that simply applies expected emergence will not detect a deterioration in the underlying pattern. Actual-versus-expected analysis by accident year is the control that catches it, and it is why a quarter's favourable or adverse "actual versus expected" is more informative than the reported result.
  • Trend reading. OSFI and analysts read the sequence of quarterly MCT ratios, not any one of them; direction matters more than level, which is the same principle that governs the annual return's development exhibit.

What the Quarterly Sequence Shows An insurer's MCT ratios by quarter over two years: 202\%, 198\%, 195\%, 191\%, 186\%, 178\%, 169\%, 158\%. The internal target is 180\% and the supervisory target is 150\%.

When should the actuary have raised this, and what does the pattern indicate?

Answer Eight consecutive declines, accelerating — roughly 4 points per quarter in year 1 and 9 points per quarter in year 2. The insurer breached its internal target at quarter 6 and is now 8 points above the supervisory target.

When it should have been raised: long before the internal target was breached. Four consecutive declines by quarter 4 is a trend, not noise, and the ordinary quarterly review should have produced the question "why?" at that point. Waiting for a target breach means acting when the remaining buffer is smallest.

Extrapolation. At 9 points a quarter, the supervisory target is breached next quarter and the 100\% minimum within seven quarters. That projection belongs in front of the board now.

The diagnosis to establish. Is the fall in the numerator or the denominator?

  • Capital Available falling — underwriting losses, reserve strengthening, dividends, or unrealised investment losses through OCI. Each has a different remedy.
  • Base Solvency Buffer rising — growth in premium and liabilities, a shift into riskier lines, or increased catastrophe exposure. Growth consuming capital is a different problem from losses destroying it.

The escalation. A trend threatening the supervisory target is a matter with material adverse effects on financial condition, engaging the Duty to Report path under the Insurance Companies Act if management does not act. The FCT report must model whether adverse scenarios breach the minimum, and OSFI will require a capital restoration plan and will likely restrict dividends.