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📊 '''Insurance linked securities (ILS)''' are financial instruments whose value is driventied by [[Definition:Insurance risk |to insurance risk]]loss events rather than by the movements ofto traditional financial marketsmarket movements. These securities transferallow [[Definition:CatastropheInsurance riskcarrier | catastrophe riskinsurers]] or other peak insurance exposures from, [[Definition:Insurance carrierReinsurer | insurersreinsurers]], and governments to transfer [[Definition:ReinsuranceCatastrophe risk | reinsurerscatastrophe risk]] and other peak exposures to [[Definition:Capital markets | capital marketsmarket]] investors, creatingwho anin alternativereturn sourcereceive ofattractive [[Definition:Underwritingyields capacitythat |are underwritinglargely capacity]]uncorrelated beyondwith theequity traditionalor reinsurancebond marketmarkets. The mostILS widelymarket recognizedencompasses forma isrange theof structures — most prominently [[Definition:Catastrophe bond (cat bond) | catastrophe bondbonds]] (cat bonds), but the ILS universe also encompasses [[Definition:Industry loss warranty (ILW) | industry loss warranties]], [[Definition:Collateralized reinsurance | collateralized reinsurance]], sidecars, and other[[Definition:Sidecar structures| thatsidecars]] securitize— insuranceand exposures.has Thegrown marketinto emergeda insignificant thecomplement mid-1990sto followingtraditional Hurricane[[Definition:Reinsurance Andrew| andreinsurance]] thecapacity Northridge earthquake, which revealedsince the traditionalfirst reinsurancecat market'sbond limitedtransactions capacityemerged toin absorb massivethe natural catastrophe lossesmid-1990s.
⚙️ AtThe theirmechanics core,of ILS workvary by packagingstructure, insurancebut riskthe intounderlying tradeablelogic is consistent: an insurer or investablereinsurer form.— Inknown aas typicalthe [[Definition:CatastropheCedent bond| (catcedent]] bond)or |sponsor cat— bond]]transfers transaction,a defined tranche of risk to capital market investors through a [[Definition:Special purpose vehicle (SPV) | special purpose vehicle]] or similar entity. In a typical cat bond, the SPV issues notes to investors and usesholds the proceeds asin a [[Definition:Collateral | collateral]]. Thetrust, sponsoringusually insurerinvested orin reinsurerhighly paysrated amoney premiummarket toinstruments. theIf SPV,a whichqualifying flowsloss throughevent tooccurs investors— asmeasured aby coupon[[Definition:Indemnity ontrigger top| ofindemnity]], a[[Definition:Industry risk-freeloss returnindex ontrigger the| collateral.industry Ifloss aindex]], defined[[Definition:Parametric triggeringtrigger event| occursparametric]], or modeled-loss triggers — suchthe ascollateral hurricaneis lossesreleased exceedingto athe specifiedsponsor thresholdto —pay claims, and investors forfeitlose somepart or all of their principal. toIf no triggering event occurs coverduring the sponsor'srisk losses.period, Triggersinvestors canreceive betheir principal back along with a [[Definition:IndemnityRisk triggerpremium | indemnity-basedrisk premium]], tiedcoupon. toCollateralized [[Definition:Industryreinsurance lossoperates indexon |a industrysimilar lossprinciple indices]],but modeledis losses,structured oras parametrica measurementsprivate likereinsurance earthquakecontract magnitudebacked orby windposted speedcollateral rather than a tradable security. TheRegulatory marketframeworks isgoverning concentratedILS indiffer across jurisdictions: Bermuda, and the Cayman Islands, andhave long served as Irelanddomiciles for SPVSPVs domicile,due to thoughfavorable regulatory frameworksand intax Singaporeenvironments, Hongwhile Kong,jurisdictions andsuch Londonas haveSingapore, increasinglythe soughtUnited toKingdom, attractand ILSseveral issuancesU.S. Institutionalstates investorshave suchintroduced astheir pensionown funds,ILS-enabling hedgelegislation funds,to andattract dedicatedissuance ILSactivity. fundUnder managers[[Definition:Solvency participateII because| theSolvency returnsII]], areEuropean largelycedents uncorrelatedcan withreceive equitycapital andcredit bondfor markets,ILS-based offeringrisk transfer provided certain conditions genuinearound [[Definition:DiversificationBasis risk | diversificationbasis risk]] and collateral quality are met.
🌍💡 The significance of ILS to the global insurance industry extends well beyond providing additional reinsurancesupplemental capacity. By introducingconnecting pricere/insurance transparency,risk mark-to-market discipline,a deep and capitaldiversified marketspool efficiencyof intoinstitutional thecapital transfer— ofincluding insurancepension riskfunds, hedge funds, and sovereign wealth funds — ILS havehelps fundamentallystabilize alteredpricing theand dynamicsavailability of [[Definition:ReinsuranceCatastrophe pricingreinsurance | catastrophe reinsurance pricing]] andduring thehard negotiationmarket leveragecycles, betweenwhen cedentstraditional andreinsurer traditionalcapacity reinsurers.may contract Afterafter major loss events. —The suchasset asclass thealso 2017disciplines Atlanticrisk hurricanemodeling seasonand ortransparency: theinvestors 2011demand Tōhokurigorous, earthquakeindependently —reviewed the[[Definition:Catastrophe speedmodel at| whichcatastrophe ILSmodel]] capitaloutput reloadedbefore signaledcommitting acapital, structuralwhich shiftelevates inthe howanalytical thestandards industryof managessponsoring peak exposurescedents. For [[Definition:Cedentthe |broader cedents]]economy, ILS offerenables multi-year,the fullysecuritization collateralizedof protectionrisks that eliminatesmight [[Definition:Creditotherwise riskbe |uninsurable counterpartyat creditscale, including sovereign disaster risk]], ain meaningfuldeveloping advantagenations overthrough traditionalvehicles reinsurancelike the World Bank's catastrophe bond recoverablesprogram. As climate-related losses intensify and [[Definition:ProtectionInsured gaploss | protectioninsured gapsloss]] widenvolatility increases, ILSthe areconvergence expectedof toinsurance playand ancapital expandingmarkets rolethrough inILS mobilizingis private capitalexpected to absorbdeepen, risksmaking thatthese straininstruments sovereignan andincreasingly insurancestructural balancefeature sheetsof alikeglobal risk transfer.
'''Related concepts:'''
{{Div col|colwidth=20em}}
* [[Definition:Catastrophe bond (cat bond)]]
* [[Definition:Collateralized reinsurance]]
* [[Definition:Reinsurance]] ▼
* [[Definition:Special purpose vehicle (SPV)]]
▲* [[Definition:Reinsurance]]
* [[Definition:Catastrophe risk]]
* [[Definition:Alternative risk transfer (ART)Sidecar]]
{{Div col end}}
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