Group health renewal: a 118% loss ratio, an acquisition and a moratorium deadline
Nirmaya Health Insurance covers a 22,000-life corporate group in IT services, with average age 31 and 4,100 family floaters. For FY24 the premium was ₹44.0 crore, claims paid ₹47.2 crore, the IBNR estimate rose by ₹2.9 crore and outstanding claims rose by ₹1.4 crore, giving a loss ratio of about 117% on earned premium. Forty-six claims above ₹10 lakh account for 31% of incurred claims, three of them exceed ₹1.5 crore, and one oncology case of ₹4.2 crore is still under treatment. The broker is asking for a flat renewal with a 30% discount against a three-year rate lock, and the corporate will add 2,000 lives from an acquired company whose average age is 44. Health reinsurance is a 50% quota share with a ₹40 lakh per-life cession cap. The group has been continuously insured with the company for four years; the regulator's moratorium period is 60 months.
1. Assess whether the account is genuinely unprofitable and identify what is driving the result.
Read the worked answer
Separate the structural loss ratio from the volatility.
- Incurred claims = 47.2 + 2.9 + 1.4 = ₹51.5 crore, so the loss ratio is 117%. Expense ratio is about 18%, so the combined ratio is roughly 135%.
- Large claims: 31% of ₹51.5 crore is ₹16.0 crore from 46 claims, an average of ₹34.8 lakh. Capping every large claim at ₹10 lakh leaves ₹11.4 crore of large-claim cost. The remaining ₹35.5 crore, or ₹16,136 per life against a premium of ₹20,000 per life, is the attritional cost and is itself close to 81% of premium before expenses.
- Volatility: with 46 large claims, the Poisson standard deviation is about 6.8 claims, or 15%. The single ₹4.2 crore open case is 8% of incurred claims and moves the loss ratio by nearly 10 points, so one year's figure is not a rating basis. But even the attritional ratio shows the account is underpriced, so this is not purely bad luck.
- Credibility: 22,000 lives gives reasonable credibility at the total level, but the large-claim tail is thin and the family floater structure concentrates risk in a small number of high-cost episodes.
- Moratorium: the group is at 48 months, so in 12 months the insurer can no longer contest the policy or individual claims on grounds of non-disclosure. Any adverse selection admitted now, including the older acquired lives, becomes permanently locked in.
Conclusion: the account is structurally loss-making, with a large-claim tail that the reinsurance programme barely touches.
2. Price the renewal including the 2,000 acquired lives and respond to the request for a 30% discount and a three-year lock.
Read the worked answer
Price on trended expected cost, then test the broker's ask against it.
- Attritional: ₹35.5 crore trended at 12% medical inflation = ₹39.8 crore.
- Large claims: scale 46 claims for 24,000 lives and a 1.25 age/morbidity load on the acquired block gives about 63 claims; at ₹24.8 lakh of excess over the ₹10 lakh cap that is ₹15.6 crore, plus a prudent allowance for one catastrophic case.
- Expected incurred ≈ 39.8 + 15.6 = ₹55.4 crore. At an 18% expense ratio and a 5% margin, the technical premium is 55.4 / 0.77 = ₹71.9 crore, about ₹30,000 per life against the current ₹20,000.
- A 30% discount takes premium to ₹30.8 crore and the loss ratio to about 180%. It cannot be accepted on any assumption set.
- The 50% quota share does not rescue this. Claims between ₹10 and ₹40 lakh are shared, but each of the three severe claims cedes only ₹20 lakh, so the recovery on the FY24 tail is roughly ₹4.7 crore against a ceding commission of about ₹2.2 crore. The treaty cedes half of the good attritional business and leaves most of the severity.
Counter-proposal. Offer a three-year agreement at a rate that reflects the trend and the acquired lives, with a rate-review clause triggered by loss ratio above 85%, an experience refund above a stated margin, a higher per-life deductible (₹25 lakh) or a group aggregate deductible, and a phased integration of the 2,000 lives with separate experience accounting for the first year. Be prepared to walk away from a 20,000-life account if terms cannot reach technical levels.
3. Advise on the IBNR and outstanding claims reserves for this account and on the reinsurance structure at renewal.
Read the worked answer
Reserving.
- The ₹2.9 crore IBNR increase is plausible at about 6% of incurred claims, but it must be tested with both a chain-ladder on monthly cohort triangles and a Bornhuetter-Ferguson estimate using the expected loss ratio, because the account is growing and the triangle will be distorted by the acquisition.
- Late-reported high-cost claims, particularly oncology and cardiac, drive the tail; check the average reporting delay for claims above ₹10 lakh and reserve by claim type rather than one blended factor.
- The ₹4.2 crore open case must sit in outstanding claims, not IBNR, with a case reserve range of ₹3 to ₹6 crore, and the actuary should show the effect on the loss ratio of the upper end.
- Run a stress scenario of one further ₹2 crore claim reported after the valuation date, since the moratorium removes the option to repudiate later.
Reinsurance.
- The current 50% quota share with a ₹40 lakh cap is poor value: it cedes profitable small claims and retains almost all severity. Replace it with a per-life excess of loss, for example ₹1 crore xs ₹10 lakh, plus a catastrophe or aggregate stop-loss to protect against a year with multiple large claims.
- If the quota share is retained for new-business strain reasons, negotiate a much higher per-life cap, a sliding-scale ceding commission tied to the loss ratio, and an inuring per-life excess layer above the quota share.
- Model the retained net loss ratio under each option and show the board the trade-off between premium ceded and volatility retained, because the decision is about risk appetite, not just price.