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Summary
This eBook tribute to Erwin Ephron, compiled by the ARF, revives over 150 of his iconic newsletters—each reinterpreted through a modern lens using AI. Known as the “father of recency theory,” Erwin championed simple truths in media and advertising, transforming industry paradigms. His timeless observations, from reach versus frequency to engagement confusion, remain strikingly relevant in today’s digital, data-heavy marketing landscape.
