← Back to PeopleCWResearcherCheryl WuEpoch AIWebsiteEconomics Ph.D. Student at Yale with research interests in growth, economic history, AI, political economy, innovation, and technology adoption1Mentions1Articles1OutletsCompanies CoveredEpoch AI1MiniMax1Z.ai1ArticlesMost recent firstMentioned InReferenced in coverageFinal training runs account for a minority of R&D compute spendingEpoch AI SubstackneutralMar 26, 2026“Co-author of Epoch AI analysis on R&D compute allocation across AI companies.”