Rosengren, Eisend, Koslow, and Dahlén (2020) synthesize decades of advertising-creativity experiments into one effect-size map. It is the cleanest peer-reviewed answer in this index to whether “more creative” reliably moves consumer response — and through which mechanisms.
Sample
67 papers → 93 datasets → 878 effect sizes. Outcomes span ad and brand attitudes, intentions, and memory. Creativity is measured as originality alone or as multidimensional constructs that include appropriateness.
Main findings
- Attitudes beat memory. Creativity’s strongest links are to ad and brand attitudes; brand memory effects are weak or non-significant.
- Both originality and appropriateness. Originality alone underperforms fuller creativity measures. Originality routes through affect transfer; appropriateness routes through signaling that the advertiser invested effort.
- Involvement and familiarity. Effects are stronger for high-involvement products. Ad (not brand) reactions are marginally stronger for unfamiliar brands.
Why this is in the Darwin index
Darwin’s field work measures element and retention outcomes in live auctions. This meta-analysis is the scholarly prior on what “creativity” as a construct does across labs. The authors explicitly call for more digital and sales-linked evidence — the gap Darwin’s repository is built to fill with primary datasets. Companion attention papers: Pieters & Wedel (2004), Pieters, Wedel & Batra (2010).
Source of record: doi:10.1177/0022242920929288.