A study by IRI has shed light on how promotions really impact sales.
The data and analytics provider reported growth of just 0.13% on a promoted category, although it did recognise that reducing prices increased footfall and basket size.
It seems that promotions are not necessarily driving sales growth as much as the industry expects.” — Thomas Hall, Analytics Programme Director at IRI
IRI studied more than 85,000 promotions in the UK, with more than half of these having a negative impact on sales.