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Letter to the Federal Insurance Office (FIO) - New York City Bar ...

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that have enough capital <strong>to</strong> withstand major loss events or <strong>to</strong> finance <strong>the</strong> strain on capitalfrom writing new business could exist.Risk management. First, and most importantly, reinsurance lays off risk, <strong>the</strong>rebytransferring it <strong>to</strong> entities better able and more willing <strong>to</strong> bear it. This allows a directinsurer <strong>to</strong> calibrate its risk <strong>to</strong>lerance levels with more precision. For example, an insurermay wish <strong>to</strong> cap its losses from a particular event or exposure. In <strong>the</strong> property/casualtyarena, <strong>the</strong> covered losses could be all losses from a single catastrophic event or fromsingle peril (e.g., winds<strong>to</strong>rm or earthquake) or in a single geographic region. In <strong>the</strong> lifeinsurance arena, reinsurance may serve <strong>to</strong> cap morbidity and mortality risk, persistencyrisk (<strong>the</strong> risk associated with policyholders' allowing policies <strong>to</strong> lapse or surrendering<strong>the</strong>ir coverage) or investment risk (credit, interest rate and reinvestment). In <strong>the</strong>seexamples, reinsurance allows <strong>the</strong>se risks <strong>to</strong> be dispersed among multiple reinsurers,which may agree <strong>to</strong> be exposed <strong>to</strong> ei<strong>the</strong>r "vertical" (losses above or below certainattachments points) or "horizontal" (pro rata exposure <strong>to</strong> a single tranche of losses) slicesof <strong>the</strong> same risk.The ability <strong>to</strong> cap or reduce risk exposure is critical <strong>to</strong> insurers, because o<strong>the</strong>rwise <strong>the</strong>ywould have <strong>to</strong> hold more capital (for regula<strong>to</strong>ry, rating and risk-management reasons) asa cushion against greater-than-expected losses or losses that are expected but with lessfrequency. 4 In addition, in <strong>the</strong> absence of reinsurance, insurers might face undiversifiedrisks <strong>to</strong> specific geographic regions or perils. Reduced balance-sheet and earningsvolatility resulting from reinsurance can moderate <strong>the</strong>se effects and enable insurers <strong>to</strong>attract capital from inves<strong>to</strong>rs <strong>to</strong> support <strong>the</strong>ir underwriting activity.Increases underwriting capacity. Reinsurance increases ceding insurers' underwritingcapacity by reducing net premiums and liabilities. Most states have laws that limit aninsurer's net exposure <strong>to</strong> any single risk <strong>to</strong> 10 percent of its policyholder surplus.Regula<strong>to</strong>rs, rating agencies and market analysts closely watch individual insurers'premium volumes and <strong>to</strong>tal liabilities relative <strong>to</strong> <strong>the</strong>ir capital base <strong>to</strong> determine whe<strong>the</strong>r<strong>the</strong>y are operating with <strong>to</strong>o much leverage. Reinsurance, ceteris paribus, serves <strong>to</strong> reducean insurer's net liabilities and net written premiums for purposes of calculating applicableratios and net exposure. The principle underlying this accounting treatment is that <strong>the</strong>risk has been laid off <strong>to</strong> <strong>the</strong> reinsurer, as discussed above.For example, an insurer that cedes 50% of its premiums and losses <strong>to</strong> a reinsurer willneed <strong>to</strong> hold only half of <strong>the</strong> additional capital that it o<strong>the</strong>rwise would need <strong>to</strong> hold foreach additional policy (though <strong>the</strong> insurer may have a capital charge for cededreinsurance), and <strong>the</strong> risk will be cut by half for purposes of applying <strong>the</strong> 10% single riskrule. In <strong>the</strong> life insurance arena, "ceding commissions" paid by reinsurers helpcompensate <strong>the</strong> ceding insurer for expenses borne by it in acquiring <strong>the</strong> risks in <strong>the</strong> first4CPAM: 4886365.12Insurers are required <strong>to</strong> hold capital as a cushion in case losses under <strong>the</strong>ir policies exceed <strong>the</strong>assets <strong>the</strong>y set aside as reserves. <strong>Insurance</strong> regula<strong>to</strong>rs and rating agencies moni<strong>to</strong>r capital levelsand form judgments concerning whe<strong>the</strong>r insurers are operating with a capital cushion that isadequate in relation <strong>to</strong> <strong>the</strong> volume of <strong>the</strong>ir insurance business or <strong>the</strong> size of <strong>the</strong>ir liabilities. Theydo this by calculating premium-<strong>to</strong>-surplus and liabilities-<strong>to</strong>-surplus ratios and risk-based capitaland o<strong>the</strong>r similar ratios that <strong>the</strong>y use <strong>to</strong> moni<strong>to</strong>r insurers' activities. Commercial counterpartiessuch as lenders and o<strong>the</strong>r inves<strong>to</strong>rs will also be alert <strong>to</strong> insurers' capital adequacy.3

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