Psychology · La
Loss
aversion.
Loss aversion is the idea that losing something hurts more than gaining the same thing feels good. It's one of the most quoted ideas in marketing, and the evidence is more mixed than most people quoting it admit. Treat it as something to test, not a rule.
Written by Dan Picken, a marketer applying published research. Last checked 27 October 2026.The classic idea. Newer research says it depends on the situation, so test it.
What the
research says.
Evidence: MixedFamous and often true in specific situations, but challenged as a general rule.
Kahneman and Tversky's prospect theory described people's value of outcomes as steeper for losses than for gains: a loss tends to weigh more than a gain of the same size.
But in 2018, two researchers argued in the Journal of Consumer Psychology that current evidence doesn't show losses are, on balance, more powerful than gains, and that it depends on the situation.
So: sometimes a loss frame beats a gain frame, sometimes it doesn't. The only way to know for your buyers is to test both.
Framing is the useful cousin. Tversky and Kahneman showed the same choice, described as lives saved or lives lost, led people to opposite decisions. How you describe an outcome changes how people choose, whatever the deeper debate about loss aversion.
In your
marketing.
Search ads
For problem searches, test 'Stop losing leads to missed calls' against 'Get more leads'.
Trades
Retargeting
Remind people what they picked and what stopped them, instead of shouting a discount.
E-commerce
B2B pages
Show the cost of doing nothing: what the current way is costing each month.
B2B
Where it backfires
Fake countdowns and scare tactics. They erode trust, and false urgency can mislead customers.
All
Gain frame,
loss frame.
The same fact, framed both ways. Neither is always better. That's why you test.
| Industry | Gain frame | Loss frame |
|---|---|---|
| Energy | Save on every power bill | You're paying extra on every bill |
| Trades | Get your weekend back | Don't spend another Saturday on the roof |
| B2B | Close the books two days faster | Stop losing two days every month-end |
| E-commerce | Free shipping over $80 | You're $12 away from free shipping |
| Not-for-profit | Your gift feeds a family this week | Without your gift, a family goes without this week |
Try it
Gain or loss?
Test both.
Fill in the two lines. You get the same message framed both ways, ready to run as two ad versions or two headlines. Let your buyers decide which frame works, not a textbook.
Version A: gain
Version B: loss
Run both to the same audience at the same time, with everything else equal. Google's ad variations can split the traffic for you. Judge on enquiries or sales, not clicks.
Try this
Test 'stop losing leads' against 'get more leads'.
It backfires when
It tips into fear-mongering.
In my experience
Where I've seen loss framing work best is on problem searches, where the person is already worried and you're naming what they're trying to avoid. On early, curious searches it often reads as pushy. That split is exactly why I test both frames rather than picking a favourite.
Test it on
your own buyers.
- 1
Write the pair
The same message, framed as a gain and as a loss. The flipper above does the first draft.
- 2
Split the traffic
Run both at once to the same audience. Google's ad variations can split it for you.
- 3
Judge on sales
Compare enquiries or sales, not clicks. Fear-based headlines can win clicks and lose trust.
- 4
Keep it honest
A loss frame has to be true. Inventing a loss is the kind of pressure tactic the ACCC watches for.
Questions
people ask.
Is loss aversion real?
Losses sometimes weigh more than gains, but researchers have challenged it as a general law. Use it as a hypothesis to test, not a fact.
Is urgency marketing loss aversion?
Partly. Real deadlines are fine. Made-up ones, like countdown timers that reset, damage trust and can mislead customers.
How do I test loss framing against gain framing?
In Google Ads, ad variations let you swap one phrase across your ads and split traffic between the old and new versions. On Meta, run the two frames as separate ads with the same image. Judge on enquiries or sales, not clicks.
Is loss aversion the same as the endowment effect?
They're related. The endowment effect is valuing something more once it's yours: in a classic study, people given a coffee mug wanted much more to sell it than others would pay to buy it. It's part of why free trials and 'yours to keep' offers work.
Does loss framing work for B2B?
Often, because business buyers get judged on avoiding mistakes as much as on wins. 'What doing nothing is costing you each month' is a loss frame that tends to suit B2B. Test it, as with anything here.
Is FOMO the same thing?
A close cousin. Fear of missing out is a loss frame about an opportunity. It works when the deadline or the limit is real. When it's invented, people learn to ignore it, and it can mislead.
Should my ads use fear?
Only honest, specific losses, and test them. A real cost of waiting ('every month on the old system costs you more') works differently from vague fear, which mostly erodes trust.
What is the framing effect?
When the same choice, described differently, leads people to decide differently. Tversky and Kahneman's 1981 study is the classic example.
Keep going
Where is this costing
you sales?
Takes a minute. Audits come back within 1 to 2 business days. For anything else, I'll get back to you as soon as possible.
What happens next
- 1I'll ask for read-only access, or just your website for a search audit.
- 2I go through it and write up the 3 biggest fixes.
- 3A 20-minute call to walk you through it. No pitch unless you ask.