Research available on our web site this month includes
a statistic you might find surprising: roughly 35% of
brand purchase decisions, and 25% of category
decisions, are made inside the supermarket, according
to shopper surveys.
Some marketing professionals may find this
statistic disturbing, since it has long been accepted as
fact that "70% of purchase decisions" are made within
the store. Conference presentations, sales pitches, and
even marketing plans have been based on this
proposition alone. (Do a Yahoo! search on the phrase
and see how many hits you get.)
This overly quoted piece of data comes from the
1995 Consumer Buying Habits Study, which
was commissioned by Point-of-Purchase Advertising
International and conducted by Meyers Research
Center. Through entrance interviews and exit
follow-ups with 4,200 supermarket shoppers, the study
found that as much as 70% of all purchase decisions
were made within the store.
Meyers has conducted hundreds of studies and
interviewed tens of thousands of shoppers over the
years. This month, the company mined its data
archives to provide Institute members with proprietary
insights (see more about that below). Aggregated,
these studies find that shoppers consider about
two-thirds of their purchases to be planned.
There are some methodological differences
involved here. Meyers' usual practice is to observe
shoppers as they make their decisions, interview them
afterward and let the subjects themselves decide if the
purchases are "planned" or "impulse." The
Consumer Buying Habits Study used a
standard set of parameters to assess "planned" vs.
"impulse." (Meyers also generally examines one
category per study; Buying Habits covered the
entire store.)
While some marketers might be alarmed by what,
on the surface, could be viewed as a reduction in the
potential effectiveness of in-store marketing,
more-learned industry practitioners won't worry too
much about it. They know that you should never rely
on one statistic, no matter how popular that statistic
becomes.
The level of unplanned purchases varies
significantly depending on the product category, the
channel and a host of other factors. The effectiveness
of P-O-P displays and signage is just as complex.
Research finds that some programs can increase sales
by astronomical levels, while others don't provide any
lift at all. Results from one campaign -- or a single
research study -- are never conclusive.
That's what makes effective in-store marketing
such a challenging enterprise, and what makes a
deeper understanding of both consumer behavior and
retail environments so imperative.
Deepening that understanding is why we're here.
We encourage you to join our effort.
By the way, 35% of supermarket purchase
decisions translate into about $170 billion in sales.
That's a pretty impressive statistic on its own.
Sincerely,
Peter Breen
Managing Director, Content
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