https://www.insurerbrain.com/w/index.php?action=history&feed=atom&title=Definition%3ASingle_premium_immediate_annuity_%28SPIA%29Definition:Single premium immediate annuity (SPIA) - Revision history2026-04-30T11:46:54ZRevision history for this page on the wikiMediaWiki 1.43.8https://www.insurerbrain.com/w/index.php?title=Definition:Single_premium_immediate_annuity_(SPIA)&diff=13875&oldid=prevPlumBot: Bot: Creating new article from JSON2026-03-13T13:26:13Z<p>Bot: Creating new article from JSON</p>
<p><b>New page</b></p><div>🏦 '''Single premium immediate annuity (SPIA)''' is a [[Definition:Life insurance | life insurance]] and [[Definition:Annuity | annuity]] product in which a policyholder makes a one-time lump-sum [[Definition:Premium | premium]] payment to an [[Definition:Insurer | insurer]], which in return begins making regular income payments to the [[Definition:Annuitant | annuitant]] almost immediately — typically within one month of purchase. SPIAs represent one of the purest forms of longevity risk transfer in the insurance marketplace: the individual exchanges accumulated [[Definition:Capital | capital]] for a guaranteed income stream, shifting the risk of outliving their assets to the insurance company. These products are a core component of the [[Definition:Retirement income | retirement income]] market and are offered by [[Definition:Life insurance company | life insurers]] across the United States, the United Kingdom, Europe, Japan, and other developed markets, though the specific product structures, tax treatment, and regulatory frameworks vary by jurisdiction.<br />
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🔄 Upon receiving the lump-sum premium, the insurer pools the funds with those of other annuitants and invests the aggregate in a portfolio — predominantly [[Definition:Fixed income | fixed-income]] securities — calibrated to match the expected pattern and duration of benefit payments. Payouts can be structured in several ways: life-only (payments cease upon the annuitant's death), life with a guaranteed period (payments continue to a [[Definition:Beneficiary | beneficiary]] if the annuitant dies within a specified number of years), joint-and-survivor (payments continue to a surviving spouse at a reduced or full rate), or period-certain only. The [[Definition:Actuary | actuarial]] pricing of a SPIA depends on prevailing interest rates, the insurer's [[Definition:Mortality table | mortality assumptions]], the annuitant's age and gender (where legally permissible), and the selected payout option. Under the European Union's [[Definition:Solvency II | Solvency II]] framework, the insurer must hold [[Definition:Regulatory capital | regulatory capital]] reflecting [[Definition:Longevity risk | longevity risk]], [[Definition:Interest rate risk | interest rate risk]], and [[Definition:Credit risk | credit risk]] on the backing asset portfolio. In the United States, state [[Definition:Insurance guaranty association | guaranty associations]] provide a safety net if the issuing insurer becomes insolvent, though coverage limits vary by state.<br />
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📈 SPIAs occupy a critical role in financial planning and insurance economics because they solve a problem that no other financial instrument addresses as efficiently: the uncertainty of individual lifespan. By pooling mortality risk across a large group of annuitants, insurers can offer each individual a higher periodic payment than they could safely generate by self-managing a drawdown portfolio — an effect actuaries call "mortality credits." For the insurance industry, SPIA blocks represent long-duration [[Definition:Liability | liabilities]] that demand careful [[Definition:Asset-liability management (ALM) | asset-liability management]], and they generate stable, predictable obligations that align well with high-quality bond portfolios. In an aging global population, demand for immediate annuity products is projected to grow, making them an increasingly strategic product line for life insurers — and a growing area of focus for [[Definition:Pension risk transfer (PRT) | pension risk transfer]] transactions in which corporate pension sponsors offload retirement obligations to insurers through bulk SPIA-like arrangements.<br />
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'''Related concepts:'''<br />
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* [[Definition:Annuity]]<br />
* [[Definition:Longevity risk]]<br />
* [[Definition:Pension risk transfer (PRT)]]<br />
* [[Definition:Asset-liability management (ALM)]]<br />
* [[Definition:Life insurance company]]<br />
* [[Definition:Deferred annuity]]<br />
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