01.Core Concepts

Under a surplus-share treaty, the reinsurer agrees to accept insurance in excess of the ceding insurer’s retention limit, up to some maximum amount Example: assume that Apex Fire Insurance has a retention limit of $200,000 (called a line) for a single policy, and that four lines, or $800,000, are ceded to Geneva Re. Assume that a $500,000 property insurance policy is issued. Apex Fire takes the first $200,000 of insurance, or two-fifths, and Geneva Re takes the remaining $300,000, or three-fifths.