Loss aversion is the tendency for a loss to feel more significant than a gain of the same size. Daniel Kahneman and Amos Tversky described it in their 1979 work on prospect theory. Tversky and Kahneman's 1992 estimate put the loss aversion coefficient at about 2.25, which is where the popular "losses loom about twice as large" summary comes from. Later work gives a wider range. A 2021 meta-analysis by Brown, Imai, Vieider and Camerer found estimates of roughly 1.8 to 2.1, while Walasek and colleagues (2018) reported a mean near 1.3 and Zeif and Yechiam (2022) found little loss aversion when the stakes are small. The size varies with the people, the stakes and the context.
Loss aversion is the tendency for a loss to feel more significant than a gain of the same size. Daniel Kahneman and Amos Tversky described it in their 1979 work on prospect theory. Tversky and Kahneman's 1992 estimate put the loss aversion coefficient at about 2.25, which is where the popular "losses loom about twice as large" summary comes from. Later work gives a wider range. A 2021 meta-analysis by Brown, Imai, Vieider and Camerer found estimates of roughly 1.8 to 2.1, while Walasek and colleagues (2018) reported a mean near 1.3 and Zeif and Yechiam (2022) found little loss aversion when the stakes are small. The size varies with the people, the stakes and the context.
Frame what the client stands to lose by delay with real numbers, such as carrying costs or a changing market. Do not invent urgency. Fairness is the point: the client is better served by seeing the whole picture.
Agents are loss averse too. Asking for the business risks the relationship, so many weigh that risk more heavily than the business they could win. Avoiding the ask protects against a small, immediate loss at the price of a larger, quieter one. This is the pattern behind agents who never ask for referrals or who discount before anyone asks. See the Referral Hesitator and Price Softener archetypes.
People dislike losing something more than they like gaining something of equal value.
Sellers who anchor to a higher number treat a realistic price as a loss, which makes them resist pricing guidance.
Yes, if the losses are real and the client benefits from seeing them.
Related reading: Sales psychology for real estate agents · Cialdini's principles in sales · R2R Assessment
Dr. Jeffrey Scott Stanton, DCH is the former EVP of Learning & Development at Douglas Elliman Real Estate and the founder and Chief Learning Officer of R2R Diagnostic Group, where he helps real estate organizations and agents diagnose and fix the behavioral patterns behind inconsistent performance.
The R2R Assessment identifies which pattern is actually running and what to do about it. Take a look at the assessment, or book a conversation.