Framing and the fear of losing
The same facts described as gains or as losses lead to different choices, because losses hurt more than equal gains please. Learn to reframe a choice both ways before you decide.
PsychologyThink clearlyAbout 7 min: 4 reading, 3 practiceUpdated
Educational, not medical or mental-health advice.
- Explain the framing effect with the "disease problem"
- Explain loss aversion and the endowment effect
- Reframe a choice as both a gain and a loss before deciding
Builds toward: Think clearly. Catch common thinking errors in yourself and in other people's arguments, and make better calls when you can't be sure.
Think clearly: thinking errors and better decisions: lesson 6 of 7
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Pairs with Tversky and Kahneman (1981), "The framing of decisions and the psychology of choice"; Kahneman and Tversky (1979), prospect theory
What it is
Framing. The framing effect is when the same facts, described differently, lead to different choices. "90% survive" and "10% die" say the same thing, but they don't feel the same.
Loss aversion. Losses hurt more than equal gains please. Losing 100 feels worse than finding 100 feels good. In Kahneman and Tversky's prospect theory (1979), people weigh outcomes as gains or losses from where they stand now, and losses weigh more. Later estimates suggest losses count for roughly twice as much (Tversky and Kahneman, 1992).
Quick check
Tap an answer to check it.
Would you accept a coin toss where you lose 100 on tails and win 120 on heads?
- Losses loom larger, so many refuse
Show answer
Many people refuse, even though on average the bet wins money. On average the bet gains 10 a toss, but the possible loss feels bigger than the equal-sized gain.
Why it matters
The disease problem. Tversky and Kahneman (1981) asked people to imagine an outbreak expected to kill 600 people, and to choose between two programmes.
- Told as lives saved: Programme A saves 200 people. Programme B has a 1-in-3 chance of saving all 600 and a 2-in-3 chance of saving no one. 72% chose A, the sure thing.
- Told as deaths: Programme C means 400 people die. Programme D has a 1-in-3 chance that nobody dies and a 2-in-3 chance that all 600 die. Only 22% chose C, the sure thing.
A and C are the same outcome: 200 live, 400 die. B and D are also the same. Only the words changed.
Source: Tversky, A., & Kahneman, D. (1981). The framing of decisions and the psychology of choice. Science, 211(4481), 453–458.
Text description
Bar chart. described as lives saved: 72%; described as deaths: 22%.
When outcomes are framed as gains, people play safe. When they are framed as losses, people gamble to avoid a sure loss.
The endowment effect. In a study by Kahneman, Knetsch and Thaler (1990), people given a coffee mug asked for about twice as much to sell it as other people were willing to pay to buy one. Once something is yours, giving it up feels like a loss.
Framing and loss aversion show up in sales ("Don't miss out!"), medical choices, investing (holding a losing share to avoid "making" the loss real) and negotiations.
Worked example
Your phone contract ends. A rival offers the same plan for 9 a month less. Your company says: "Stay with us and you keep your number and your 500 loyalty points. Leave and you lose them."
- Spot the frame. It is framed as a loss. That makes leaving feel worse than it is.
- Reframe it as a gain. "Switching to the other company gains me 9 a month, that is 108 a year. Staying gains me 500 points."
- Put both in the same units. What are the 500 points worth? Say 5. And in many countries you can keep your number when you switch: check the rules where you live.
- Decide on the numbers. 108 a year against about 5, plus perhaps a short form to fill in to keep your number. Switching wins, once the loss frame has gone.
Common mistake
Deciding from the first frame you hear. Whoever describes the choice picks the frame, and sellers pick the one that helps them. Before deciding, say the choice back to yourself the other way round: "What do I gain? What do I lose?" If your answer flips, the frame was doing the work.
Key terms
- framing effect
- the same facts described differently leading to different choices
- gain frame
- describing outcomes as what is saved or won
- loss frame
- describing outcomes as what is lost or given up
- loss aversion
- losses feeling bigger than equal-sized gains
- endowment effect
- valuing something more once you own it
- prospect theory
- Kahneman and Tversky's account of choice, in which outcomes are judged as gains or losses from where you stand
Practise the key terms
Tap a card to turn it over. 6 cards.
| Front | Back |
|---|---|
| framing effect | the same facts described differently leading to different choices |
| gain frame | describing outcomes as what is saved or won |
| loss frame | describing outcomes as what is lost or given up |
| loss aversion | losses feeling bigger than equal-sized gains |
| endowment effect | valuing something more once you own it |
| prospect theory | Kahneman and Tversky's account of choice, in which outcomes are judged as gains or losses from where you stand |
Practice
Quick quiz
Tap an answer to check it.
In the disease problem, how do Programme A ("200 people will be saved") and Programme C ("400 people will die") compare?
- Both mean 200 live and 400 die out of 600
Show answer
They are the same outcome described two ways. Only the description changed, yet 72% chose A and only 22% chose C.
When the choice was framed as deaths, what did most people do?
- That happened in the lives-saved frame
Show answer
Took the gamble, to avoid a sure loss. In a loss frame, people tend to gamble to avoid a sure loss.
Someone refuses to sell their concert ticket for more than they paid, though they don't expect prices to rise and weren't keen on the concert. What best explains it?
- That is about expecting a random outcome to be "due"
Show answer
The endowment effect: giving up something you own feels like a loss. Ownership raises how much people value what they have.
A surgeon says "90% of patients survive this operation". What should you do before deciding?
- The frame may be shaping your reaction
Show answer
Restate it as "10% die" and see whether your feeling changes. Hearing both frames lets you respond to the facts, not the wording.
Sort it
Which group does this belong to?
"This plan saves you 200 a year."
Describes what you gainShow answer
Gain frame. Describes what you gain
"Without this plan you're throwing away 200 a year."
Describes what you loseShow answer
Loss frame. Describes what you lose
"Offer ends tonight: don't miss out!"
Frames waiting as missing somethingShow answer
Loss frame. Frames waiting as missing something
"95% fat-free"
Describes what it is, not the 5% it isn'tShow answer
Gain frame. Describes what it is, not the 5% it isn't
The other view
The disease-problem framing effect has been repeated many times and holds up well. Loss aversion is more debated. Some researchers (for example Gal and Rucker, 2018) argue that loss aversion is not a general rule, and that many results credited to it have other explanations, such as people preferring to stick with what they have. The safest lesson: losses often loom larger than gains, so check whether that feeling is guiding your choice.
In short
- Framing: the same facts, described as gains or as losses, lead to different choices.
- In the disease problem, 72% took the sure option framed as lives saved; only 22% took the same option framed as deaths.
- Loss aversion: losses feel roughly twice as strong as equal gains, though the size is debated.
- The endowment effect: owning something makes giving it up feel like a loss.
- Before deciding, restate the choice in the other frame and compare in the same units.
Mastery check
Answer without looking back. Score 80% or more and the lesson is marked done. Your result is kept only in this browser.
Check yourself
Answer in your head first, then open the answer. Nothing is saved.
What is the framing effect?
Show answer
When the same facts described in different ways (for example as gains or as losses) lead to different choices.
What is loss aversion?
Show answer
The tendency for losses to feel bigger than gains of the same size.
A gym says: "Cancel now and you lose your joining discount for ever." How would you reframe it?
Show answer
As a gain from cancelling: "Cancelling saves me the monthly fee from now on." Then compare that saving with what the discount is really worth.
Further reading
- Tversky, A., & Kahneman, D. (1981). The framing of decisions and the psychology of choice. Science, 211(4481), 453–458.
- Kahneman, D., & Tversky, A. (1979). Prospect theory: An analysis of decision under risk. Econometrica, 47(2), 263–291.
- Tversky, A., & Kahneman, D. (1992). Advances in prospect theory: Cumulative representation of uncertainty. Journal of Risk and Uncertainty, 5(4), 297–323.
- Kahneman, D., Knetsch, J. L., & Thaler, R. H. (1990). Experimental tests of the endowment effect and the Coase theorem. Journal of Political Economy, 98(6), 1325–1348.
- Gal, D., & Rucker, D. D. (2018). The loss of loss aversion: Will it loom larger than its gain? Journal of Consumer Psychology, 28(3), 497–516.
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