Never judge a book by its cover. That bit of wisdom cautions not to prejudge based on superficial or unrelated factors. This adage is a warning against the “Halo Effect,” a type of cognitive bias in which one person’s overall impression of a person, place or thing is influenced by assumptions based on unrelated, concrete information. For example, a good looking or nice person is more likely to be hired and promoted because it is often assumed that an attractive or likeable person is also intelligent and capable. So how does the Halo Effect affect business and brands? Continue reading





