youbet said:
I'm really having trouble understanding. Sorry.
If your portfolio drops to $500K and you withdraw $40K, doesn't that mean your withdrawal percentage of your portfolio for that year is a whopping 8%?
How does taking 8% help overcome the massive loss in portfolio value?
The 3% fixed/2% variable withdrawal strategy I'm talking about works like this:
The "fixed" component of withdrawal works just like a regular fixed SWR - I take 3% of the initial principal balance each year, with inflation adjustments. So in "real" terms (ignoring CPI's potential shortcomings), I'm taking that 3% SWR each and every year. The variable component does not affect the 3% fixed component. With my original $1 million nest egg example, I'm taking $30,000 fixed every year, with inflation adjustments.
Then on top of the fixed component, I also withdraw a "variable" component. In this case, I'm talking about a 2% variable withdrawal. Each year, I take 2% of the total portfolio value. If my portfolio falls 50% to $500,000, I only get $10,000 for the variable component. If my portfolio goes up 50% to $1,500,000, I take $30,000 for the variable component.
At a minimum, the fixed 3% SWR gives me $30k/yr w/ inflation adjustments. The variable 2% SWR will usually get me up to $40k+/yr and in most years will put me well above $40k/yr.
I plan on ERing in my 30's, and I hope to have 4+ decades of living. Since the SWR calculations are based on the worst case returns and not on the average returns, I'm expecting to have a rather large portfolio 20-30-40 years out. With the hybrid fixed/variable withdrawal strategy I get to enjoy some of that portfolio growth. I don't want to be 65 years old with a $3,00,000 inflation adjusted portfolio and still be taking $40,000/yr inflation adjusted dollars when I can be taking $90,000/yr inflation adjusted dollars under the hybrid 3%/2% strategy ($30,000 fixed withdrawal plus 2% of $3,000,000 = $60,000 variable withdrawal).
The trade off of having an initial 5% hybrid withdrawal rate (and higher standard of living) with a little uncertainty from year to year is better for me than a 4% fixed withdrawal rate forever.
I have to have a plan to spend my money decades in the future.
If 10-20% of my years are spent with a small degree of scrimping and saving, and the rest are filled with living the high life (or at least 25% higher life), then that is ok with me. In reality, I probably wouldn't spend all of the surplus during the "good years".
By the way, I plan on having more than $40k/yr income in retirement and a nest egg larger than $1,000,000. The example I used was nice and round for illustrative purposes only.