Monetary Favors and Their Influence on Neural Responses and Revealed Preference
- 14 July 2010
- journal article
- Published by Society for Neuroscience in Journal of Neuroscience
- Vol. 30 (28), 9597-9602
- https://doi.org/10.1523/jneurosci.1086-10.2010
Abstract
Favors from a sender to a receiver are known to bias decisions made by the recipient, especially when the decision relates to the sender, a feature of social exchange known as reciprocity. Using an art-viewing paradigm possessing no objectively correct answer for preferring one piece of art over another, we show that sponsorship of the experiment by a company endows the logo of the company with the capacity to bias revealed preference for art displayed next to the logo. Merely offering to sponsor the experiment similarly endowed the gesturing logo of the company with the capacity to bias revealed preferences. These effects do not depend upon the size of the displayed art or the proximity of the sponsoring logo to the piece of art. We used functional magnetic resonance imaging to show that such monetary favors do not modulate a special collection of brain responses but instead modulate responses in neural networks normally activated by a wide range of preference judgments. The results raise the important possibility that monetary favors bias judgments in domains seemingly unrelated to the favor but nevertheless act in an implicit way through neural networks that underlie normal, ongoing preference judgments.Keywords
This publication has 26 references indexed in Scilit:
- Neural responses to sanction threats in two-party economic exchangeProceedings of the National Academy of Sciences of the United States of America, 2009
- Tracking the Emergence of Conceptual Knowledge during Human Decision MakingNeuron, 2009
- What motivates repayment? Neural correlates of reciprocity in the Trust GameSocial Cognitive and Affective Neuroscience, 2009
- Modulation of aesthetic value by semantic context: An fMRI studyNeuroImage, 2009
- Regulating the expectation of reward via cognitive strategiesNature Neuroscience, 2008
- Marketing actions can modulate neural representations of experienced pleasantnessProceedings of the National Academy of Sciences of the United States of America, 2008
- Neural Correlates of Behavioral Preference for Culturally Familiar DrinksNeuron, 2004
- Neural Correlates of BeautyJournal of Neurophysiology, 2004
- Cookies, Disposition, and Job Attitudes: The Effects of Positive Mood-Inducing Events and Negative Affectivity on Job Satisfaction in a Field ExperimentOrganizational Behavior and Human Decision Processes, 1995
- The halo effect: Evidence for unconscious alteration of judgments.Journal of Personality and Social Psychology, 1977