What’s a Safe Withdrawal Rate (SWR)?
The SWR is the (maximum) percentage of your total retirement savings in Year 1 that you can withdraw to support a constant real living standard without significant risk of savings exhaustion (a greater than 99% chance you won’t exhaust your savings). Your Year 1 withdrawal is the SWR, then thereafter you continue making withdrawals while holding real dollars constant (i.e. you adjust that Year 1 amount only for inflation). It’s normally computed from age 65, the traditional/classic retirement age.
The ”Liberty Study” in the U.S. kicked off the SWR studies and computed a 4.0% SWR. That was in the U.S. context with a recommended mixed investment portfolio of stocks and bonds and U.S. life expectancies from age 65 (and many years ago). If you retire earlier than 65, have longer life expectancies (Singapore, yes), and/or have a lower average yielding investment portfolio (lots of bank fixed deposits for example) then the SWR is lower. SWRs are lower for women, although I believe the Liberty Study approached the problem assuming a married couple.
For a 65 year old male today (2024) with $300,000 in his CPF Retirement Account the CPF LIFE Escalating Plan pays the equivalent of a Year 1 withdrawal rate of 5.2% (payouts starting now). Not 4.0%, not 3.5%, not 3.1%. 5.2%!
Now, in fairness the Escalating Plan is not quite full inflation defense. Singapore’s inflation rate from 1961 to the present has averaged about 2.5% per year. So you should plan for more inflation, and thus the 5.2% figure that the CPF LIFE Escalating Plan offers should be effectively adjusted downward a bit. Nonetheless, you should see how this works. When you anchor your retirement financial plan with a strong life annuity (longevity insurance) you can safely afford a higher retirement income than otherwise. You can use this higher retirement income however you wish (as long as it’s legal). You can retire earlier, you can give away more money…whatever you like.
What does you retirement financial plan look like?