Despite frequent mention, we know relatively little about the effect o
f ambient environmental factors on consumer behavior. This paper discu
sses one important aspect of the environment, ambient scent. Based on
research from several disciplines, a model describing the effect of am
bient scent on consumers is proposed. Ambient scent is portrayed as an
environmental cue that is compared with scent preferences to influenc
e affective responses and ultimately approach-avoidance reactions. Mod
erators of these presumed relationships are also described. Suggestion
s for empirical research are provided and implications for marketing m
anagement are presented.