The reference price mattered less when a purchase could be real

Across three tests in Poland, the earlier figure tended to shift what people said they would pay. With a possible purchase, the effect was smaller or absent.

How we make these readings

The key idea

A figure shown in advance mainly shifted hypothetical answers; its influence weakened when a purchase was possible.

The study, in plain language

Before stating what they would pay for consumer goods, participants saw a high or low figure that could serve as a reference. The team compared two kinds of response: hypothetical answers and those that could lead to an actual purchase under an incentive rule.

In all three experiments, the reference figure had a substantial effect mainly on hypothetical valuations. With a possible purchase, the effect did not appear or was much smaller, with a weak exception in the third experiment. What changed was what was at stake in the response.

What they found

  • The reference price had a greater effect on hypothetical responses.
  • When a response could lead to a purchase, the effect weakened or disappeared.
  • The third test showed a weak exception when a purchase was possible.

How they studied it

Three laboratory and field tests in Poland compared stated willingness to pay after participants saw a high or low figure. Some responses were hypothetical; others could lead to a purchase under an incentive rule.

What the study cannot show

  • Products, contexts, and participants were limited; even a possible laboratory purchase does not represent every everyday purchase.
  • The study does not show that all hypothetical surveys are invalid or that every reference price changes a real purchase.

Something to think about

When you are asked what you would pay for something, are you imagining a price or deciding about a possible purchase? Do you answer the same way in both cases?

The original study

Anchors on prices of consumer goods only hold when decisions are hypothetical

PLOS ONE, 17(1), e0262130 · DOI 10.1371/journal.pone.0262130. Published .

Study authors (1)

Magdalena Brzozowicz; Michał Krawczyk

DOI: 10.1371/journal.pone.0262130

Source under CC BY 4.0. English adaptation and explanation by PaperFlow, with AI assistance. The text has been reorganized for a general audience; it is not the complete paper and does not imply endorsement by its authors.

One study alone does not represent a field's consensus. Educational content does not replace professional advice. Report a possible error.