Evaluating the True Value of Single Premium Immediate Annuities (SPIAs)

Over the past decade, the Vanguard Total Bond Market ETF (BND) has achieved an 18% cumulative return, surpassing the internal rate of return (IRR) of single premium immediate annuities (SPIAs), which range from 2.8% to 4.8% depending on lifespan. While annuity providers highlight the security of guaranteed income, they may not emphasize potential drawbacks such as inflexibility to inflation and unforeseen expenses.

For instance, a $750,000 investment in a SPIA transforms liquid capital into a fixed monthly payment of $4,200, which loses purchasing power over time due to inflation. At a 2.5% inflation rate, this payment shrinks by approximately 30% in 15 years. Additionally, once the annuity contract is signed, the principal becomes illiquid, and purchasers forfeit any inheritance value.

Consider a 65-year-old single retiree with $750,000 in a rollover IRA, seeking both a steady income and a legacy for family members. The SPIA offers a lifetime payout rate of 6.7%, translating to $50,400 annually. Although this appears generous compared to current Treasury yields, the inflexibility and lack of estate value need close consideration.

The IRR of SPIAs is directly linked to life expectancy. For someone living to age 85, the IRR may reach 2.8%, increasing slightly if they live longer. This rate of return is generally less competitive than other investment strategies. A balanced portfolio with stocks and bonds has historically outperformed annuities over similar periods.

In the context of inflation, SPIAs do not offer protection from rising costs, especially in critical areas like healthcare and housing. Additionally, because the purchase is typically above state guaranty limits, there is potential credit risk if the insurer faces financial difficulties. Many advisors suggest maintaining a diversified investment portfolio rather than fully annuitizing assets to provide greater flexibility, liquidity, and potential returns.

Alternatively, individuals might consider purchasing SPIAs with a portion of their assets or exploring Qualified Longevity Annuity Contracts (QLACs) to manage longevity risks effectively. When considering annuities, prospective buyers should request detailed calculations of anticipated IRRs at various ages to fully understand the financial implications. Ultimately, while guaranteed income is reassuring, it's important to evaluate the overall impact on financial security and estate planning.