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A UC Berkeley, Sao Paulo and Stanford study of 141 countries found that national Claude usage rises 12x for every 0.10-point increase in a country's AI exposure score, based on Anthropic's Economic Index data for February 2026 Claude usage rises 12x per +0.10 rise in national AI exposure
Verified 2026-08-21
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- 44% of US firms using AI report it augmenting workers' existing tasks rather than replacing them, versus just 5% reporting AI substituting tasks outright, according to Census Bureau research on business AI adoption 44%
- The Census Bureau's Business Trends and Outlook Survey found AI adoption climbing fastest among big employers: as of May 2026, 37% of firms with 250+ employees used AI vs 32% for 100-249 employees and under 20% for the smallest firms
- 55% of U.S. workers say they have used AI on the job for at least one of 11 listed tasks, and among those who used it in the past week, 31% said it saved them one to two hours of work, per the Census Bureau's March 2026 Household Trends and Outlook Pulse Survey 55% of U.S. workers have used AI on the job, Census Bureau survey finds