Loss Aversion is the Constraint

Philosophical note for veriolab.com. Educational only. Not investment advice.

A story that repeats

Significant drawdowns have a rhythm. The first move down gets the attention, but it is rarely where the worst decisions are made. At first, the script still holds: this is normal, charts have looked worse, long-term plans require discomfort.

The harder moment comes later. Usually around day 15 or day 30 of a grinding, ugly market. News is relentless. Friends are texting about what they sold. A spouse asks a question that sounds casual but is not. You sit down to check the portfolio one more time and something shifts.

The number on the screen stops being abstract. It starts to feel like something leaving the household.

That is when decisions get made. Often, not the ones written down in calmer conditions.

The space between knowing and doing

Everyone who's read a single book on investing knows you shouldn't sell at the bottom.

The hard part is that the right answer looks obvious before the drawdown and much less obvious inside it.

A drawdown changes the decision environment. Mean reversion and historical analogies may still be true, but they stop feeling useful in the moment. The portfolio is down, the headlines are loud, and doing nothing starts to feel like negligence. Selling can feel like taking back control. I have watched people who could give a lecture on behavioral finance do exactly this when their own capital was on the line.

The problem is execution under pressure. That has to be designed for in advance.

Two portfolios, same destination, different experience

Picture two investors who end up in exactly the same place after five years.

One took a path with modest vol. Down 12% at the worst, then steady recovery.

The other was up big in year two, down 40% in year three, then clawed back. Same ending value. Very different journey.

The second investor had to hold through the part where action felt urgent. Sat in meetings pretending to focus while mentally calculating what had been "lost." Answered questions from family. Resisted the urge to make it stop, every day, for months.

On a spreadsheet those paths look equivalent. In a life, not even close.

What protection is actually for

Sometimes a hedge reduces the drawdown mechanically. The position pays off, liquidity improves, and the math works out better.

Often the more useful function is harder to pin down.

Knowing the hedge exists can change your relationship to the portfolio. It gives you a reason to wait. It makes the decision set feel less binary, and that can be the difference between holding through the bottom and doing something you regret for years.

The useful question is whether it helped you stay.

The part nobody wants to admit

For many families, the binding constraint is avoiding the one catastrophic mistake that changes the trajectory. Keeping the household steady while the world feels unstable. Avoiding the story, twenty years from now, about the time panic took over the process.

Talk to someone who sold at the bottom of 2008 or March 2020. They almost never say "I made a rational decision based on new information." What they say is closer to "I couldn't take it anymore."

That is the constraint. Build around it, or pretend it is not there.

Some questions

• What's the largest drawdown you've actually lived through? Not read about.
• When you were in it, what did you want to do vs. what you actually did?
• If you could pay a small annual cost to reduce the chance you make that decision again, would it be worth it?
• What would acting from a position of strength look like?

Hedging is optional. Some people ride vol without flinching.

But if you know how you tend to respond when things get loud, maybe build a program that accounts for that. Assuming you'll be different next time is a bet with a bad track record.

The portfolio you abandon is the portfolio you don't own.

---

Verio Labs provides modeling, analytics, education, and strategy development. We are not an RIA, broker-dealer, or CTA. We do not manage assets or give trade recommendations.