Why it is used
It can protect frequency deterioration or an unusually adverse annual result.
Reinsurance Intelligence · Non-proportional treaty
All conceptsAggregate protection responds when covered losses accumulate beyond a threshold across a period.
Why it is used
It can protect frequency deterioration or an unusually adverse annual result.
Illustrative example
A stop-loss treaty may respond when the cedant's covered loss ratio exceeds the agreed attachment point.