AI Matters
Why it matters
AI-generated books flood Amazon and depress human author earnings
The Decoder AI-generated books are flooding Amazon and tanking sales for human authors
A new study reveals that AI-generated books make up 20 percent of Amazon's self-published catalog, driving down revenues for human authors across multiple genres.
Why it matters
The influx of cheap, automated content is diluting digital marketplaces, making it harder for human creators to monetize their work.
Latest brief · Aug 15, 2026