Facts about Anchoring Bias
- 08
Negotiators who make the first offer in contract discussions achieve settlements significantly closer to their initial demands than those who respond second, demonstrating anchoring bias influences distributive bargaining outcomes.
- 07
Medical professionals anchored by a patient's initial blood pressure reading estimate subsequent vital signs closer to that first measurement, even when actual readings differ substantially.
- 06
Twelve dollars versus five dollars as initial prices for identical pens causes participants to rate the higher-anchored pen as higher quality, demonstrating anchoring bias affects product perception beyond numerical estimation tasks.
- 05
Exposure to a high initial price for wine causes people to rate its quality and flavor more favorably compared to identical wine presented with a lower anchor price.
- 04
Salary negotiations demonstrate anchoring bias when employers who propose first offer significantly lower starting salaries, causing employees to accept packages 5-10 percent below market rates despite having external information.
- 03
Judges in US criminal cases who set bail amounts first exposed to a defendant's requested amount anchor their decisions toward that figure, even when instructed to ignore it.
- 02
Real estate agents using anchoring bias list homes at inflated initial prices, causing buyers to perceive subsequent price reductions as better deals than objectively identical properties listed at lower starting anchors.
- 01
In their 1974 study, Tversky and Kahneman demonstrated that asking people to estimate whether the percentage of African nations in the UN was higher or lower than 65 percent significantly influenced their final estimates, proving anchoring bias affects numerical judgments.