There are no absolutes in media planning
A challenge to the currently fashionable view that effective frequency is provided by a single exposure
Peter Gallucci
In his article 'Recency Planning'1 and at the ARF/ESOMAR Worldwide Audience Research Symposium in San Francisco last year, Erwin Ephron presented recency planning as a new phenomenon. He also claimed that recency planning now supersedes effective frequency.
Recency planning is not a new phenomenon. It may not have had a name ten years ago, but the principle behind it has always been a media planning variable. Recency is a by-product of effective frequency...