Single Source New Analyses
Simon BroadbentThe Brand Consultancy
Introduction
Single source means the collection of media exposure data (here TV) from informants in a panel, who also record their purchases. These show what brand was bought, in what pack size and at what price plus some promotional data. The demographics of the shopper and of her (or his) household are known.
The data can describe the TV viewing of targets defined by their buying behaviour. Roberts (1996b) has suggested that TV buying efficiency can be increased by 5% to 30%...