Losses shout, gains whisper
The feeling is uneven.
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Loss aversion: why losses feel bigger
Losing $100 tends to feel worse than gaining $100 feels good. Knowing this helps you avoid panicked decisions.
In this lesson you will
- Recognise loss aversion
- Use the “would I buy it today?” reframe
- Set rules before markets fall
Behavioural research has found that people tend to feel losses more strongly than equal gains. This “loss aversion” helps explain many money decisions that feel right in the moment and cost later.
Where it shows up
- Selling investments after a fall to stop the pain, then missing the recovery.
- Holding onto a losing investment to avoid “making the loss real”.
- Keeping an unused subscription because cancelling feels like losing it.
- Avoiding looking at accounts during bad times.
Reframe the decision
Ask: “If I had cash instead of this today, would I buy it?” That question separates the decision from what you paid.
Decide in advance
Write rules when you are calm — how you will rebalance, what you will do in a downturn. Rules made in advance are easier to follow than decisions made while it hurts.
By the GetGuac team · Editorial policy
Three ideas to keep
What you paid is history
Decide on what is best now.
Rules beat moods
Write them when calm.
Do it in 4 steps
Notice the feeling
Name it as loss aversion.
Ask the cash question
Would I buy it today?
Check your written rules
Before acting.
Wait a day
For big decisions.
Two investors, one downturn
Illustrative arithmetic: both hold $10,000; markets fall 20%, then recover 25%.
| Investor | Action | Ends with |
|---|---|---|
| A | Sells at the bottom ($8,000) and stays in cash | $8,000 |
| B | Holds through the fall and recovery | $10,000 |
$8,000 × 1.25 = $10,000. Selling at the bottom turned a temporary fall into a permanent loss — markets are not guaranteed to recover.
Where this usually goes wrong
- Selling to make the pain stop
- Anchoring on purchase price
- Avoiding accounts entirely
Write one rule you will follow the next time an investment falls 20%.
Tools and guides for this lesson
Quick quiz
1. Loss aversion means…
2. A useful reframe is…
3. When should investing rules be written?
0 of 3 answered
Puzzle
An investment falls from $5,000 to $4,000. What percentage gain gets it back to $5,000?
Show the answer
25%
$1,000 ÷ $4,000 = 0.25.