This article extends research linking shopping behavior to environmental fa
ctors through changes in emotional states. With time fixed or variable duri
ng a simulated shopping experiment, shoppers were exposed to music varying
by degree of familiarity. Afterward, subjects reported their perceptions of
shopping duration, their emotional states, and their merchandise evaluatio
ns. Analyses revealed that individuals reported themselves as shopping long
er when exposed to familiar music but actually shopped longer when exposed
to unfamiliar music. Shorter actual shopping rimes in the familiar music co
ndition were related to increased arousal. Longer perceived shopping times
in the familiar music condition appear related to unmeasured cognitive fact
ors. Although emotional states affected product evaluations, these effects
were not directly related to the music manipulations. (C) 2000 Elsevier Sci
ence Inc. All rights reserved.