Summary

The 4% Rule outlines a safe withdrawal strategy for retirement savings, suggesting an initial 4% withdrawal of the retirement portfolio's value, adjusted for inflation annually to prevent depletion.

Abstract

The 4% Rule is a guideline for retirees to determine how much they can safely withdraw from their retirement savings each year. It suggests that withdrawing 4% of the portfolio's value in the first year, followed by inflation-adjusted withdrawals in subsequent years, can help ensure the funds last throughout retirement. This rule is based on historical market performance, assuming a 60% stock and 40% bond allocation, and an average annual return of 4% above inflation. However, current low bond yields may necessitate a heavier stock allocation, which introduces greater risk due to market volatility. The rule also accounts for the "sequence of returns risk," where market conditions at the time of retirement can significantly impact the sustainable withdrawal amount. While the 4% Rule provides a starting point, some investors opt for a more conservative withdrawal rate, such as 3% or 3.5%, to reduce the risk of running out of money. The article emphasizes the importance of flexibility and regular reassessment of one's withdrawal strategy in response to market conditions.

Opinions

The author suggests that the 4% Rule may need to be adjusted in today's low-interest-rate environment, potentially requiring a higher allocation to stocks.
There is an opinion that retirees should be prepared to adapt their withdrawal strategy due to the "sequence of returns risk," which can drastically affect the amount of money available in retirement.
The article conveys that a conservative approach to the 4% Rule, such as a 3% withdrawal rate, might be preferred by those with financial anxiety or a lower tolerance for risk.
The author expresses a personal inclination towards using a 3% safe withdrawal rate due to their own financial concerns, indicating a preference for a more cautious approach.
It is implied that the 4% Rule is not a one-size-fits-all solution and should be used as a starting point for retirement planning, with ongoing adjustments based on new information and market conditions.

The 4% Rule

A Safe Withdrawal Rate For Your Retirement Savings

Yesterday’s post we talked about the 25x rule, which is a rule of thumb for how much money you need to retire. So after we’ve learned about the 25x rule we have a ballpark on how much you need to retire, but how do I know much I can withdraw from my savings each year to make sure I don't run out of money in retirement? Enter the 4% rule.

The 4% rule is a rule of thumb for the safe withdrawal rate during retirement. A safe withdrawal rate refers to how much of your retirement portfolio you can withdraw under normal market conditions, each year without running out of money.

The 4% withdrawal rate refers to how much of your retirement portfolio you liquidate in the first year of retirement, this acts as your base year. In your second year, you withdraw the same dollar amount you did in the first year plus inflation and from there your annual withdrawals increase by the level of inflation.

Let’s illustrate that with an example.

You have just retired (YAY!) and you have $1,000,000 in your retirement portfolio to fund your golden years. How much of that $1,000,000 can you safely withdraw each year to ensure you don’t run out of money before you die? The 4% rule gives a ballpark answer to that question.

Year 1: In your first year of retirement, the 4% rule says you can withdraw $40,000 (4% of $1 million). Pretty straightforward! What about Year 2?

Year 2: Let’s say you had an aggressive split between stocks and bonds in your retirement portfolio, and market conditions were very positive so that despite you withdraw $40,000 from your portfolio in year 1 your money has still grown to $1.1 million. Let's also assume that inflation in year 1 was 2%. How much does the 4% rule say you can withdraw? if you said $44,000 (4% of $1.1 million) you’d be wrong!

Remember the 4% rule refers to your initial retirement amount, from there increases in our withdrawal rate are limited to inflation. This is how (in theory) we ensure we don’t run out of money. So, with 2% inflation, our year 2 safe withdrawal according to the 4% rule is $40,800 ($40,000 + 2% inflation).

Year 3: Assuming 2% inflation again, your withdrawal rate according to the 4% rule would be $41,616 ($40,800 + 2% inflation). You repeat this process every year of your retirement.

Assumptions and Limitations of the 4% Rule

The first major assumption of the 4% rule is that in order to ensure you never run out of money, your retirement fund will increase in value by an average of 4% above inflation each year. So, if inflation is 2% it assumes your average annual return on your investments will be 6%.

It’s important to know the 4% rule was created during a period of higher bond yields and assumed an investment allocation of 60% stocks and 40% bonds. Given the low yield of bonds in today’s investment climate, many investors have opted to invest more heavily in stocks.

Weighing your portfolio more heavily towards stocks opens you up to what is called “Sequence of returns risk”.

Imagine you were about to retire in 2008. You’ve saved up your $1 million, you are all set to use the 4% rule and then the financial crisis hits. Your $1 million is now only worth $400,000.

If you were to retire at that time, you could only safely withdraw $16,000 in your first year of retirement. That dream of $40,000 per year in retirement went right out the window.

Additionally, the exact opposite could happen if you saved $1 million and right before retirement the stock market went on a tear and your nest egg is now worth $1.5 million. In this situation, you might be able to afford to withdraw $60,000 in your first year of retirement.

The point is, you need to be flexible and adapt to market conditions when using the 4% rule.

Given the sequence of returns risk and general volatility in markets over the period of your retirement, many people preferer a more conservative approach to the 4% rule.

Some investors opt for a 3.5% or 3% withdrawal rate. Decreasing the amount of money, you need to withdraw each year improves the chances you won’t run out of money but could limit your consumption during retirement.

Like the 25x rule, the 4% rule should just be a starting off point to get you thinking about things like “safe withdrawal rates”. Personally, I have financial anxiety so I am planning at the moment using a 3% safe withdrawal rate, but I will keep updating my thoughts on that as new information comes to me.

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This article is for informational purposes only, it should not be considered Financial or Legal Advice. Consult a financial professional before making any major financial decisions.