Statedpreferencerevealedpreference

Social scientists use two different ways to learn about human behaviour: One possibility is to observe what people do or choose in real life, which economists call the revealed preference approach. This approach has the advantage of reflecting actual choi

Revealed preference - Wikipedia - Revealed preference infers consumers' actual preferences by observing their real purchasing behavior, contrasting with stated preference which directly asks individuals to report their preferences or utilities.

Therefore, revealed preference is a way to infer preferences between available choices. It contrasts with attempts to directly measure preferences or utility, for example through stated preferences.

Abstract Stated preference (SP) survey responses may not predict actual behavior, leading to hypothetical bias. We developed an approach that harnesses large-scale routine data to help SP surveys p...

To address these problems with stated preference techniques, we employ a technique called revealed preference that aims to uncover people’s preferences through observing their actual choices and behaviour.

These methods are separated into two categories: stated preference methods and revealed preference methods. Stated preference methods ask people how much they are willing to pay for health improvements directly using surveys of the relevant population.