The 4% rule has become conventional wisdom when it comes to managing finances during retirement. As millions of people enter retirement over the next decade, it may be time to revise this rule, given higher inflation and longer lifespans.

Social Security benefits are typically equivalent to 40% of a retiree’s income. According to TIAA, retirees should consider pairing the 4% rule with an annuity to generate higher levels of income during retirement. This means that a retiree would convert some portion of their savings into an annuity.

In the first year, this is likely to boost income by up to 32% compared to just using the 4% rule. It also leads to more predictable income and shields retirees from market risk. More predictability can also help with more effective financial planning, leading to a more enjoyable retirement. 

Treasury Inflation Protection Securities (TIPS) are another method to increase guaranteed income, especially with a ladder across different maturities. It also protects retirees against inflation. 

Overall, the 4% rule should be reconsidered, especially in this era. It leads to less spending flexibility and should be augmented with other sources of income. It also doesn’t account for retirees’ individual circumstances, such as tax rates, risk profiles, and cash flow needs. 

Finsum: TIAA believes that the 4% rule should be reconsidered, especially for those retiring now. Retirees may need more income and should consider annuities or TIPS.