The use of retailer panel for test marketing

Date of publication: June 15, 1963

Author: Henry Nowik


The use of retail panels for measuring, the impact of a new brand on the market, is an invaluable and indispensable method. A new brand must, if successful, make a measurable difference to the existing market, though how far test market results can be used to forecast national sales is a matter for some conjecture. However, test markets are used not only for assessing the performance of new brands but are frequently used in an endeavour to measure the effect, on established brands, of advertising promotions, couponing and sample operations, advertising weight tests, media tests and so forth. I hope to demonstrate, in this paper, that natural and apparently fortuitous variations occur in over-counter sales, which, in some cases, far outweigh those to be expected from promotional activities.

Henry Nowik


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Catalogue: ESOMAR Congress 1966

Author: David Brown


September 1, 1966

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