EA-CORP-01 — Market analysis documenting the replacement of search-engine discovery by AI retrieval layers. Data: 58% CTR decline (Ahrefs), 69% zero-click (Similarweb), 1% AI Overview click-through (Pew), ~5 citations per overview, 2B annual revenue lost (IAB Tech Lab). Three structural diagnoses: R1 Commoditization, R2 Capital Erasure, R3 Semantic Sovereignty. Why SEO and GEO do not solve this.
Fraction et al. (Tue,) studied this question.