VoxEU CEPR: “Can ChatGPT really outperform humans in complex, creative, tacit-knowledge writing tasks? This column asks the app to compose a policy brief for the Board of the Bank of Italy. ChatGPT can accelerate workflows by providing well-structured content suggestions, and by producing extensive, linguistically correct text in a matter of seconds. It does, however, require a significant amount of expert supervision, which partially offsets productivity gains. If the app is used naively, output can be incorrect, superficial, or irrelevant. Superficiality is an especially problematic limitation in the context of policy advice intended for high-level audiences.”