The fixed percentage constant withdrawal strategy pulled head and wins the poll!
It would be interesting to know how many people who are already in the withdraw phase are consistently using that method. I’m dubious!
A number of people confirmed they do this, actually.
In my case, again, 5 years in, my stache has increased so much that I have never had to contemplate something fancier. The 4% rule was the basis of my initial 10 year budget plan for retirement, and we spend less, and have accumulated more, than plan.
The rule does not compel you to withdraw. It is a maximum for safety in hard times.
Sure, that makes sense. What I mean is how many people really spend consistently a fixed percentage of their starting portfolio balance. I suspect that most recent (past 10 years?) retirees would be in a similar situation as you describe, that the long bull market has pushed up the portfolios so much that it is no longer a factor. Would you say that you are spending more now, as a percentage of your starting balance, or are you spending what you anticipated in inflation adjusted dollars (4%)?
When I say that I am dubious that many people really stick to that strategy I mean never reducing your withdrawals and never increasing them either (beyond the inflation adjustment). That is what the 4% rule describes, after all, regardless of having a good, or bad, 5-10 year start.
No one does this.
Spending over time is too lumpy to do this, although theoretically, someone could withdraw exactly 4%+estimated inflation every single year and create separate sinking funds for the larger, lumpier spending years, like when they need a new roof or a new car.
But no, it's simply not a human behaviour to spend exactly 4%+estimated inflation (not real inflation, the calculators can't model that), year over year, with absolutely no deviation, regardless of whether their 'stache drops enormously in value due to economic hard times.
No human behaves like the simulations model.
The models are best used to understand the relative impact of various decisions, they're deeply flawed for trying to predict the future.
They're amazing for comparing various SORR hedge strategies, seeing if having a lower overall WR or a variable WR is more efficient for different circumstances.
But they're not so great for actually trying to project out what kind of NW you will actually have in different circumstances. It cannot model real human behaviour over time, so anything it projects are very, very rough estimates.
I never had a megacorp job. I've never even been an employee since graduating. I've always been self employed and always had total control over how much of how little I work. This means I have way more control over the inputs in my FIRE calculations.
That also means that from the beginning, I had WAY MORE decisions to make than most people. Work 5 super hardcore years and then coast? Just start with coasting and work part time for many years? Work more regular hours until FatFIRE? Work regular hours for a decade and then coast?? Fully retire and never work again with a Fat 'stache? "Retire" leaner but maintain the ability to jump in and out of work so that I can add income when needed???
The FIRE calculators were amazing for me comparing the impact of various approaches. Like, exactly how many years of part time work compares to 3 additional years of full time? Just how flexible does a WR need to be to compare to 0.5% lower steady WR?
But in terms of actual numbers?? I kind of ignore that part. The numbers will be what they will be, I just need to figure out what strategy is most effective to harness my human capital.
Planning is not about predicting the future, it's about having the capacity to make decisions TODAY.
All of my plans had to drastically change when I was forced to medically retire from my profession in my 30s. But all of those hours reading Big ERN and fussing with simulations to compare strategies were enormously valuable to me.
The insights I gained from understanding relative impacts of decisions is what allowed me to make really optimal decisions with my disability settlement, with the investment I made into retraining, and with the career decisions I've made with my new career.
I have no idea what I'll spend in the future. No clue. I like to move regularly, I like to change up my lifestyle regularly, I can't possibly predict what I'll spend, so the projections from the calculators are essentially useless to me.
But I have a solid sense of how much impact a life decision would have on my future relative to other choices, and that's really what matters. I know how I would pivot and adjust to various market factors and life changes.
I refuse to make a plan where if things don't go exactly as expected, that constitutes plan failure. That's fucking insane. And if that were the case, my whole life would be an epic failure.
But the truth is that I've had plans go absolutely batshit sideways, and because I'm so equipped to make responsive decisions with a clear understanding of what impacts are most favourable for me, with each massive upheaval I've experienced, my quality of life has improved.
So yeah, we shouldn't agonize over how close to a robotic model we can behave to get as close to the projected outcome as possible and call that "success." That's downright irrational and pathological.
Instead, conceptualize success to be a level of knowledge and adaptability where you feel competent and capable to adjust and pivot to the various unpredictabilities of life.
And the FIRE calculators and Big ERN are
amazing for helping with that.