The WARC Podcast

The harsh reality of advertising's shift to 'churn and burn'

July 21, 2026·37 min
Episode Description from the Publisher

New data from CreativeX reveals the alarming extent of 'churn and burn' short-termism among advertisers, based on a study of 633,000 ads over two years. Content volume is way up, but media budgets aren't. So what's going on? Anastasia Leng, CEO of CreativeX, joins WARC's David Tiltman to break down the data, examine the most concerning trends, and discuss how brands can turn the ship around.  Guests: Anastasia Leng, CEO, CreativeX Chapters: 00:00 – Fragmentation of creativity and the ‘more with less’ challenge 04:12 – From pre-testing to creative auditing at scale 05:18 – Why media and creative must come back together 06:54 – Explaining ‘fewer, bigger, longer, better’ 09:19 – From scarcity to abundance: when ‘more content’ goes wrong 10:14 – Inside the study: 633k ads, $2bn spend, 143 Fortune 500 brands 12:52 – Content production up 29% in two years 14:01 – Media spend per ad down 15%: weaker support for each asset 15:34 – Short runs: 32 days for direct response ads, 40 days for brand ads 17:28 – Algorithms as creative directors and a crisis of confidence 19:49 – 93% of ads under $10k; 70% under $1k in spend 21:32 – Low-budget ads score 20% lower on creative quality 24:48 – Sub-$10k ads absorbing 30% of a $2bn media budget 32:05 – Three fixes: big ideas, media thresholds, better learning loops 35:29 – ‘Big swings’: $100k+ ads run 89 days but get only 18% of spend  For 40 years, WARC has been providing the marketing industry with rigorous, unbiased evidence and expert effectiveness guidance. The WARC Podcast publishes a new episode every Tuesday and Thursday. Subscribe to The WARC Podcast here:  https://www.warc.com/en/warc-podcastsSign up to daily WARC News for free:   https://www.warc.com/en/latestBook a demo: https://www.warc.com/en/subscribe

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