[#10] Control in an Uncertain World
For decades, retirement planning has been presented as a relatively simple exercise.
Choose a retirement age.
Aim to spend around 75% of your current lifestyle once debts are cleared.
Project forward to your life expectancy.
Reverse-engineer the lump sum required.
On paper, it’s tidy – it’s clean, linear and reassuring. And dangerously narrow.
The reason why is that this framework rests on assumptions that were formed in a different world. For instance:
It assumes your expenses will fall and stay lower.
It assumes markets behave close enough to historical averages.
It assumes inflation remains within historical bands.
It assumes your health costs are incremental.
It assumes your lifespan fits within a tight statistical band.
In short, it assumes the future behaves. But stability is no longer the defining feature of the environment we’re entering.
The Plan Wasn’t Wrong. It Was Shallow.
As a first attempt, Retirement Planning 1.0 wasn’t foolish. It was built for a different era.
Shorter retirements.
More stable economic regimes.
An assumed tapering of lifestyle later in life.
Plenty of support for medical interventions.
The model worked — provided markets cooperated early, inflation remained moderate, and you didn’t live dramatically longer than expected. When those conditions aligned, the plan felt solid.
But feeling solid is not the same as being secure.
Two retirees can earn the same average return over 25 years — and experience dramatically different outcomes depending on what happens in the first five.
A significant downturn in the first five years of retirement can permanently reduce your spending power — even if average returns over 25 years look “normal.”
At the other end of the forecast, an extra decade of life can quietly stretch what once felt abundant into something tighter.
A spike in medical costs can force decisions you would rather not make.
The problem isn’t that the old model collapses immediately. The problem is that it gives you very little room to adjust when reality diverges from the script.
Where the Model Strains
Consider two retirees with identical portfolios.
Each retires at 62 with $5 million invested.
Each plans to withdraw 4% annually, indexed to inflation.
Each earns the same average return over the next 25 years.
On paper, their outcomes should look similar.
But if one experiences a severe market decline in the first three years, while the other experiences it in year fifteen, their comparative average returns over that period might not change … but their financial lives diverge dramatically.
The first retiree is forced to withdraw capital at depressed valuations, permanently reducing the base from which recovery can occur.
The second retiree has already benefited from a decade of growth. The same downturn is uncomfortable — but survivable without structural damage.
The difference is not average return. It is sequence.
The traditional retirement framework does not meaningfully protect against that difference. It assumes that long-term averages smooth everything out.
They do not.
The Unease No One Names
Many affluent individuals sense this instinctively. They are not worried about immediate insolvency; they’re worried about erosion. They don’t want to:
Reduce lifestyle at 78 because markets disappointed at 63.
Quietly become conservative at the very moment life should feel expansive.
Avoid opportunities because they are protecting against an unseen vulnerability.
Discover at 85 that longevity has changed the equation.
This is not fear of poverty. It’s reluctance to be cornered. And that’s a higher standard than simply “having enough.”
A Better Definition of Control
Control used to mean accuracy. It meant making a prediction and, within reason, that turned out to be pretty accurate. You’re safe.
In the world you and I are ageing into, control means something else.
It means that when markets fall sharply, you don’t have to sell at the worst moment to fund your lifestyle. You have a plan for that.
It means that if you live longer than expected, your standard of living doesn’t gradually contract. You have a plan for that too.
It means that if healthcare costs rise unexpectedly, you aren’t forced into defensive financial decisions. This possibility is factored into the plan.
Control is no longer about predicting the future precisely. It’s about being organised enough to not get cornered when the future surprises you.
That’s the shift.
Performance Isn’t the Goal
High-performing portfolios are impressive. But performance alone does not equal freedom.
You can outperform benchmarks and still be exposed to:
Concentration risk disguised as conviction
Spending structures that assume smooth returns
Lifestyle commitments that leave no margin
Withdrawal rates that rely on a favourable early sequence of annual returns
A portfolio can look strong on a performance chart and still leave you vulnerable to one poorly timed event. Portfolios that can’t hold up under a stress-test are more like a gamble than an investment.
What matters isn’t whether you win most years. What matters is whether you can keep living the way you want to live when conditions turn against you. That’s a different standard.
What Freedom Looks Like Now
Freedom today does not mean being “set.”
It means:
Your essential lifestyle is insulated from market volatility.
Discretionary spending can flex without stress.
A bad five-year period doesn’t permanently alter your trajectory.
Living to 95 or 100 feels manageable, not alarming.
You can pursue opportunities without jeopardising your foundation.
Freedom is having room. Room to adjust … or wait. To decide calmly. When you have room, you have power.
The Real Upgrade
The upgrade isn’t better forecasting.
It’s better architecture. The ‘75% of your current spending’ rule doesn’t fail because it’s crude. It fails because it assumes the future behaves.
A modern plan assumes the opposite. It assumes markets will surprise, that longevity will stretch, that inflation will reappear at inconvenient times, and that health costs may cluster late rather than spread evenly.
And it builds around those realities … rather than smoothing them away — because smoothing risk in a spreadsheet does not remove it from real life.
Regaining Control
The world does not telegraph its punches anymore.
Economic regimes change and policies turn ‘on a dime’.
Medical science extends lifespan and healthspan; your later years are unlikely to resemble your parents’.
Markets swing faster than models can anticipate.
If control means forecasting all of that correctly, you will always feel slightly behind and anxious.
If control means structuring your life so that surprises don’t dictate your decisions, you move first.
You cannot eliminate uncertainty. But you can remove the need to react under pressure.
Whatever happens — markets, longevity, inflation, health — you are not cornered.
And that is the modern definition of control. Neither perfect predictions nor average outcomes, but the confidence that whatever happens, you are not forced.
Retirement is no longer a calculation. It is a design challenge.