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<p>Bot: Creating new article from JSON</p> <p><b>New page</b></p><div>📐 &#039;&#039;&#039;Aggregate excess of loss&#039;&#039;&#039; is a form of [[Definition:Reinsurance | reinsurance]] or [[Definition:Excess of loss | excess-of-loss]] coverage that protects an [[Definition:Insurance carrier | insurer]] or [[Definition:Insured | insured]] when the total cumulative losses during a specified period exceed a predetermined threshold, known as the [[Definition:Attachment point | attachment point]]. Unlike [[Definition:Per-risk excess of loss | per-risk]] or [[Definition:Per-occurrence excess of loss | per-occurrence]] structures that respond to individual events, this arrangement looks at the sum of all losses across a [[Definition:Book of business | book of business]] or policy period. It is widely used in both [[Definition:Reinsurance | reinsurance]] programs and large [[Definition:Commercial insurance | commercial risk]] arrangements to cap an entity&#039;s overall loss exposure.<br /> <br /> 🔍 The attachment point is often expressed as a [[Definition:Loss ratio (L/R) | loss ratio]] or a fixed dollar amount. For example, a [[Definition:Cedent | cedent]] might purchase aggregate excess of loss reinsurance that triggers when its annual losses on a particular [[Definition:Line of business | line of business]] exceed 75% of [[Definition:Earned premium | earned premium]]. Once that threshold is breached, the [[Definition:Reinsurer | reinsurer]] reimburses the cedent for further losses up to a defined ceiling. The price of this protection depends heavily on [[Definition:Actuarial analysis | actuarial modeling]] of the cedent&#039;s historical [[Definition:Aggregate loss distribution | aggregate loss distribution]], including the volatility and correlation of underlying risks. Structuring the attachment point too low makes the cover expensive; setting it too high may leave the cedent exposed to painful but plausible loss scenarios.<br /> <br /> 🛡️ For insurers, aggregate excess of loss protection is a cornerstone of [[Definition:Enterprise risk management (ERM) | enterprise risk management]]. It shields [[Definition:Surplus | surplus]] from erosion in years when losses accumulate beyond expectations — a scenario that can stem from [[Definition:Catastrophe | catastrophe]] clusters, adverse [[Definition:Loss development | loss development]], or unforeseen [[Definition:Frequency | frequency]] spikes. This stability helps carriers maintain their [[Definition:Financial strength rating | financial strength ratings]] and meet [[Definition:Solvency | solvency]] requirements set by [[Definition:Insurance regulator | regulators]]. In softer [[Definition:Insurance market cycle | market cycles]], where [[Definition:Underwriting | underwriting]] margins are thin, aggregate excess of loss cover can be the difference between a manageable year and one that threatens the company&#039;s capital position.<br /> <br /> &#039;&#039;&#039;Related concepts&#039;&#039;&#039;<br /> {{Div col|colwidth=20em}}<br /> * [[Definition:Aggregate excess of loss reinsurance]]<br /> * [[Definition:Excess of loss]]<br /> * [[Definition:Stop-loss reinsurance]]<br /> * [[Definition:Attachment point]]<br /> * [[Definition:Loss ratio (L/R)]]<br /> * [[Definition:Aggregate loss distribution]]<br /> {{Div col end}}</div>

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