Loss aversion in sales: what the research says and how to use it honestly

Loss aversion means that a loss tends to feel bigger than a gain of the same size. A 2024 meta-analysis of 607 estimates found that, on average, losses weighed about 1.96 times as much as gains. But the effect depends on context, and it is smaller for people who know a domain well. In sales, that gives you one honest use: help the buyer see what the current situation really costs, in their own numbers, and make the step to change feel less risky. Fake urgency is not part of it.

What is loss aversion?

The idea comes from prospect theory, published by Daniel Kahneman and Amos Tversky in Econometrica in 1979. They described how people actually choose under risk, as opposed to how classic economics said they should. A key part: people judge outcomes as gains or losses compared to a reference point, usually their current situation. And the value curve is steeper for losses than for gains.

In plain words: losing 100 euros hurts more than finding 100 euros feels good.

How big is the effect?

"Losses weigh twice as much as gains" is the line you hear most. The best recent evidence supports roughly that, as an average.

In 2024, Brown, Imai, Vieider and Camerer published a meta-analysis in the Journal of Economic Literature. They collected 607 estimates of loss aversion from 150 articles in economics, psychology and neuroscience, published between 1992 and 2017. The mean loss aversion coefficient was 1.955, with a likely range of 1.82 to 2.10.

That is an average across many studies and tasks. It does not mean every buyer in every decision weighs losses exactly twice as much.

Does it replicate?

Not every well-known psychology finding survives a careful repeat. Prospect theory held up well. In a 2020 study in Nature Human Behaviour, Ruggeri and colleagues repeated the original 1979 questions with 4,098 people in 19 countries and 13 languages. The patterns replicated for 94% of the items and 12 of the 13 theoretical contrasts, though somewhat weaker than in the original.

The limits: when losses do not loom larger

Not everyone agrees on how general the effect is. In 2018, researchers David Gal (University of Illinois at Chicago) and Derek Rucker (Northwestern University) argued in the Journal of Consumer Psychology that the evidence does not show losses loom larger in general. As this summary of their paper explains, they see it as context dependent. They also argue that some classic evidence mixes up losses with doing nothing versus acting. What looks like loss aversion may partly be a preference to avoid change.

A 2020 reply by Mrkva, Johnson, Gächter and Herrmann tested five samples with 17,720 people in total. Their findings:

• People with more knowledge and experience in a domain were less loss averse, but still loss averse.
• Among car buyers, knowing more about one feature, such as fuel use, reduced loss aversion for that feature only.
• Older consumers were more loss averse.

Their title sums it up: loss aversion has moderators, but reports of its death are exaggerated.

What this means for B2B buyers

Two lessons matter for selling to businesses:

1. Experts react less to loss framing. A finance director who knows their costs well is less moved by dramatic loss language. They want accurate numbers.
2. Change itself feels like a loss. Switching means giving up something familiar: a tool, a supplier, a way of working. That fear of change may be the real obstacle, more than the price.

So the useful move is not to scare buyers. It is to make the cost of the status quo visible and the risk of changing smaller. The research on how B2B buyers buy shows why buying groups are cautious about change.

How to frame the cost of the status quo honestly

Every buyer compares two options: change, or keep things as they are. Keeping things as they are often feels free. It rarely is. Your job is to help the buyer see that cost, accurately.

1. Ask, do not tell. "How many hours a week does your team spend on this?" A number the buyer gives is one they believe.
2. Let them do the math. Multiply together, out loud. People trust a conclusion they reached themselves.
3. Use a period they feel. A cost per year is often clearer than per week, but do not inflate it.
4. Label estimates as estimates. "Roughly", "if those numbers hold". Overstated numbers fall apart in the next meeting.
5. Compare it to the cost of changing. Be honest about price, time to set up and effort. A fair comparison builds trust.

Worked example

The numbers below are made up to show the method. Use your buyer's own numbers.

How you say it matters. Compare:

• Gain frame: "You could save up to 13,200 euros a year."
• Loss frame, honest: "So by your numbers, this costs about 13,200 euros a year today. Does that sound right to you?"
• Loss frame, manipulative: "Every day you wait, you are throwing money away. This offer ends Friday."

The second keeps the buyer in control and checks the number with them. The third adds pressure and, if the deadline is invented, it is simply dishonest.

Reduce the risk of changing

If change feels like a loss, make the change smaller and safer. Honest ways to do that:

• Start small. A pilot with one team or one process instead of a full rollout.
• Make leaving easy. Short contracts, clear exit terms, data they can export.
• Show the steps. What happens in week one, two and three. Uncertainty feels like risk.
• Name what they keep. What stays the same is as important as what changes.

This also helps with the objection "we're fine as we are". Our guide on handling objections gives more answers, and the Challenger approach shows how to bring a new view on a problem without pushing.

Loss framing on a cold call

On a cold call you have no numbers yet. So keep it short and use a question, not a claim:

"Many offices we speak to lose a few hours every week chasing client documents. Is that something you see too?"

Use "many offices we speak to" only if it is true. If the prospect says yes, ask how much time it takes. You now have the start of their own cost calculation, and a reason for a meeting. The next step is a clear, small ask, as explained in how to ask for the meeting.

A practical tip: keep these questions in your script so every caller asks them the same way. In Ringlane, the script sits in the middle of the calling screen, with the answers to common objections in a panel next to it.

An honesty checklist for loss framing

• Are the numbers the buyer's own, or clearly labelled as examples?
• Is every deadline real?
• Is every "limited" offer actually limited?
• Did you mention the cost and effort of changing?
• Would you be comfortable if the buyer read your notes?

If the answer to any of these is no, change the message. Loss aversion is a real effect, and it works best when what you say about losses is true.

Frequently asked questions

Sources

1. Kahneman and Tversky (1979): Prospect theory, an analysis of decision under risk, Econometrica
2. Brown, Imai, Vieider and Camerer (2024): Meta-analysis of empirical estimates of loss aversion, Journal of Economic Literature
3. Ruggeri et al. (2020): Replicating patterns of prospect theory for decision under risk, Nature Human Behaviour
4. Mrkva, Johnson, Gächter and Herrmann (2020): Moderating loss aversion, Journal of Consumer Psychology
5. Kitces: summary of Gal and Rucker (2018), The loss of loss aversion