The Beautiful Lie
Financial planning software looks so solid and real. Punch in the correct age, savings, and goals – out pops a precise answer with 87% or even 95% statistical confidence. The number feels solid and scientific.
But that confidence conceals a cruel assumption: the future will behave like the past. It implies if we don’t panic, and nothing unusual happens, we’ll probably be fine.
Is that true?
The Day the Calculator Lied
March 2020. Most retirement plans looked solid – until the market fell 34% in 23 days.¹ Portfolios built for “95% success” suddenly looked fragile. This is where all models fail, and humans must step in.
History offers reminders:
- 2008: Housing prices weren’t supposed to fall nationwide. ²
- 2020: Global pandemic lockdowns – unseen in historical data.
- 2022: Stocks and bonds crashed together. ³
- 2025: Trade wars reshape markets faster than models can adapt.
Rigid vs. Resilient Models
Think of financial models like weather forecasts – they’re far better at predicting tomorrow than next month. Some are rigid, others resilient.
The Rigid Model Problem
Rigid models rely on forced relationships that work – until they don’t. For example, assuming “emerging markets always zig when developed markets zag.” That worked until tariffs and trade policies rewired global supply chains.
Here’s another example: “Bonds always cushion stock crashes.” That held for decades until 2022 and 2025, when both fell together. Investors following rigid models were hit twice – “safe” bonds dropped as stocks tanked.
The Resilient Model Approach
Resilient models work differently. They use independent factors – relationships driven by separate forces rather than manipulation. A company’s profitability (fundamental factor) operates independently from its recent price momentum (technical factor). Each can fail, but rarely for the same reason.
In 2022, we avoided the rigid “stocks down, bonds up” assumption. Instead, we looked for assets that benefited independently – such as reset-rate preferred stock, that raised dividends as rates climbed. While most portfolios fell, these preferreds recovered steadily. Our clients saw smaller drawdowns and faster rebounds – not because we predicted the market, but because we understand how to adapt after markets wobble or crash.
Why This Matters
Most retirement calculators are rigid. They assume diversification always works, correlations persist, and human behavior stays rational. Real life disagrees.
Resilient planning asks:
- What if my diversifiers fall together?
- Can I tolerate a setback long enough to recover?
- Do I own assets that succeed for different reasons?
The goal isn’t a perfect model – it’s flexibility when the market breaks.
The Three Ways Markets Fail
Type 1: The Slow Shift
Markets sometimes change slowly – like interest rates rising from 1% to 5%. Rigid models dismiss it as noise; resilient models notice when multiple independent indicators align. In 2022, when rates surged, we identified preferred stocks likely to reset dividends higher and recover toward par value. That insight reduced losses and drove returns through 2024.
Type 2: The Four-Week Shift
Other times, conditions change fast. Policy reversal or geopolitical shock makes models instantly obsolete. When data moves consistently for four weeks, we treat that as confirmation of a real shift and rebalance early. Most models won’t react – people must.
Type 3: The Crash
Crashes move faster than any model can handle. In 2008 and 2020, panic selling broke assumptions. Our framework in those moments:
- Assess what’s actually broken.
- Identify “three-degree” opportunities – assets hurt by panic but not damaged.
- Reallocate with discipline, using short-term fixed income as dry powder.
Emergency Procedures That Work
Emotion drives most mistakes. Discipline prevents them.
The 72-Hour Rule
No major portfolio changes in the first three days of crisis. The worst decisions happen during initial panic. Wait, then reassess.
The Three-Question Test
Before making any change, ask:
- Has our fundamental thesis changed?
- Is this dislocation temporary or permanent?
- Would we buy more if we had cash?
If the answers point to temporary fear, we hold and prepare to act when others freeze.
What Actually Protects Us
When models fail, survival depends on:
- Cash reserves for at least six months of expenses.
- Flexibility to reduce spending or generate income.
- Emotional discipline.
- Multiple scenarios, not one “95% confidence” projection.
- Models built on independent – not forced factors.
The Path Forward
Financial calculators don’t lie, but they can’t predict what they’ve never seen. Rigid assumptions about diversification and correlation fail precisely when they matter most. Resilient investors plan for the high-confidence failures.
Being roughly right with room to adjust beats being precisely wrong without a Plan B, or C, or D.
References
¹ S&P 500 performance, Feb 19–Mar 23, 2020, source: Yahoo Finance
² Case-Shiller Home Price Index, 2006–2012, source: S&P Dow Jones Indices
³ S&P 500: -18.1%, Bloomberg Aggregate Bond Index: -13.0%, 2022, sources: S&P/Bloomberg
IMPORTANT DISCLOSURES
This article is for educational purposes only and does not constitute investment advice. Past performance does not guarantee future results. All investing involves risk, including potential loss of principal.
The strategies discussed reflect LUL Wealth Management’s approach but may not be suitable for all investors. The 2022 preferred stock example represents actual firm performance but is provided for illustrative purposes—individual results vary.
Financial planning tools cannot predict future outcomes. Monte Carlo simulations are based on historical patterns and may fail under unprecedented conditions.
The “rigid vs. resilient” framework is LUL Wealth Management’s analytical model, not an industry classification. The “72-Hour Rule” and “Four-Week Test” represent internal guidelines, not guarantees.
LUL Wealth Management is a registered investment advisor. Registration does not imply a certain level of skill or training. More information is available in our Form ADV Part 2, upon request.