Tower says it will have to raise premiums to offset higher reinsurance costs after a spate of wild weather across the Pacific weighed on first-half earnings, and pushed it deeper into the red when combined with the insurer's settlement with Peak Re.
The Auckland-based insurer underlying earnings dropped 27 per cent to $7.3 million in the six months ended March 31, as "unprecedented storm" activity dragged down the result by $5m.
Combined with a $16.5m hit from a settlement with reinsurer Peak Re over a policy dispute and another $2.3m added to its provisioning for the Canterbury earthquakes, the net loss was $11.6m, or 4.14 cents per share, compared to $8.2m, or 4.11 cents.
Tower's reinsurance costs rose 7.1 per cent to $25.5m, outpacing a 6 per cent gain in premium revenue to $159.6m, while claims expenses fell 3.3 per cent to $129.2m, of which reinsurance recoveries climbed 12 per cent to $40.4m.
Before the first Canterbury earthquake in 2010, Tower's half-year reinsurance bill was $19.6m on $209.8m of premium revenue, with just $6m of reinsurance recoveries on $127.6m of claims.