From tomorrow's (3/17) Washington Post
article:"... This part of the brain (the medial orbitofrontal cortex) makes judgments about pleasure, and intriguing new research has found that
the price people pay for something can subtly and unconsciously change how much pleasure they derive from it . The medial orbitofrontal cortex research suggests that, contrary to conventional wisdom, people who buy something at a discount may unconsciously derive less satisfaction than people who pay full price, or a premium, for the very same thing.
... said Baba Shiv, a Stanford University behavioral economist, who was part of a team of researchers who studied the medial orbitofrontal cortex. The study was published in the Proceedings of the National Academy of Sciences... Along with California Institute of Technology neuro-economist Antonio Rangel and others, Shiv had people evaluate two bottles of wine, priced at $10 and $90. What the volunteers did not realize was that the wine in the expensive and cheap bottles was the same.
A host of studies have previously shown that people's judgments about quality are powerfully influenced by price. Because of a general assumption that expensive things have higher quality, people have been shown to value everything from clothing to food more highly when the price is marked up, compared with when the same items are cheap. Shiv and his colleagues expected the subjects would say the expensive wine was better -- and this was exactly what they found.
What surprised the researchers, however, was that when they conducted a brain-imaging study of the wine tasters, they found that people who drank the more expensive wine had a larger activation in their medial orbitofrontal cortex.
In other words, the subjects were not reporting that the expensive wine was better merely because they figured it ought to be better. Rather, they were actually experiencing more pleasure when they drank a bottle of wine priced at $90, compared with when they drank the same wine from a $10 bottle.
Shiv called this phenomenon the price-placebo effect, because of its similarity with the placebo effect in medicine: When people think they are getting medication but actually get sugar pills, they sometimes experience the side effects and benefits of
the real drug ..."
No wonder they (ok, we) are known as 'equipment junkies'