82. Recency, frequency and the duration of the sales effects of TV advertising and their implications for media scheduling Roberts/Mosely 1999
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88. Project Apollo and ad impact Improving returns from media expenditures Bart Flaherty CEO, GroupM Business Science N.A.
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94. We do indeed observe that a brand’s share-of-voice does have a positive correlation with ad recall and brand impact. However, this correlation is small and less important than many other principles such as creative quality, reach, recency, airing one spot at a time, and excessive creative wear-out . That is, share-of-voice is helpful, but it is not so important that advertisers should plan to achieve high share-of-voice to the detriment of other more important contributors to advertising efficacy. Measure twice and cut once Measuring what matters, properly John Hallward President Global Product Development, Ipsos-ASI, Canada.
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139. Measure twice and cut once Measuring what matters, properly John Hallward President Global Product Development, Ipsos-ASI, Canada.
140. Measure twice and cut once Measuring what matters, properly John Hallward President Global Product Development, Ipsos-ASI, Canada.