Why your brain knows your shopping habits better than you do
When surveyed, most people overestimate their intention to purchase. This video explores how neuroeconomics uses brain imaging and eye-tracking to bridge the gap between what we say we will buy and our actual consumer behavior.
Behavioral economist Colin Camerer of Caltech examines the phenomenon of "hypothetical bias," also known as "cheap talk." This occurs when there is a significant discrepancy between reported intentions and real-world actions. For instance, while a survey might indicate that 70% of participants intend to purchase a specific product, the actual conversion rate might be only 45%.
To solve this, researchers use advanced tools like eye-tracking and brain imaging. By looking directly at neural activity, scientists can bypass unreliable self-reporting to more accurately predict how people truly behave in a marketplace.
Source: Neuroeconomics and Shopping: Don’t Ask the Person, Ask the Brain (Colin Camerer, Caltech)