KNOWLEDGE NOTES

Knowledge Notes

Explore curated knowledge, course notes and methods, with their existing content and sources preserved.

This index lists complete English editions. Additional Chinese notes and bilingual updates remain available in the Chinese index.

350knowledge notes
Business & Entrepreneurship / Anthropic and Claude

Anthropic Economic Index Complete Collection (AI Economic Impact Measurement, 2025–2026 Series)

Anthropic's "AI Economic Impact Measurement" research series. From its launch in early 2025 to May 2026, it has released 5 major reports plus 1 monthly survey project. Coverage: **the real distribution of what people use Claude for** (coding is not the only use case) / **uneven geographic and enterprise distribution** (40% of US workers use AI; China, India, Brazil, Africa) / **economic primitives** (new metrics: scope / breadth / depth) / **81K user survey** (occupational exposure vs concern + largest productivity gains at both the high- and low-wage ends) / **AI's impact on programming** (the industry chain has already changed) / **economic futures UK+Europe** (policy project). This wiki compresses the 5 reports + 3 news items into 1 map of "AI economic impact timeline + 5-dimension framework + Anthropic measurement methodology".

AI EconomyIndustry researchTechnology impactEnglish edition