{"id":1488,"slug":"rule-information-edge-is-counterparty-disadvantage","title":"Rule: treat an information advantage as the counterparty's information disadvantage — that is the source of the edge","kind":"rule","scope":"business","status":"current","audiences":["kevin","smb-owner","candid-team"],"topics":["agency-methodology","information-asymmetry"],"reference_body":"**Rule.** When making the affirmative case for a proprietary information advantage, frame the edge structurally: the advantage is, by definition, the other side's disadvantage. The argument is not \"data is good\" — it is \"what does an uninformed competitor do instead, and why is that worse?\"\n\n**Why.** This is the Akerlof ([[akerlof-1970-market-for-lemons-asymmetric-information]]) and Stigler ([[stigler-1961-economics-of-information-price-dispersion]]) spine. Every documented information-edge case in the corpus — American Airlines yield management, Tesco Clubcard, Progressive Snapshot, alt-data credit scoring — has the same shape: the informed party prices, allocates, or selects more accurately than peers who cannot observe what it observes.\n\n**How to apply.** For every \"information edge\" claim in a Candid article, write the counterparty's decision explicitly. (\"Without RM, competitors leave money on the table on inframarginal buyers and lose price-sensitive buyers they could have profitably served.\") If you cannot write the counterparty's decision, the edge claim is incomplete — re-examine whether the information actually changes anything.","rationale_body":null,"metadata":null,"links":{"outgoing":[{"slug":"research-brief-information-asymmetry-decision-edge-june-2026","title":"Research notes (capture-layer): the affirmative, inward decision-edge case for data intelligence — information asymmetry applied to pricing, demand, risk, retention, targeting (June 2026)","kind":"research-notes","scope":"business","link_type":"depends-on"},{"slug":"stigler-1961-economics-of-information-price-dispersion","title":"Stigler 1961 — \"The Economics of Information\"; costly search produces price dispersion (JPE 69:213-225)","kind":"reference","scope":"business","link_type":"depends-on"},{"slug":"akerlof-1970-market-for-lemons-asymmetric-information","title":"Akerlof 1970 — \"The Market for Lemons\"; asymmetric information can collapse markets (Nobel 2001)","kind":"reference","scope":"business","link_type":"depends-on"},{"slug":"progressive-voelker-access-to-segments-quote","title":"Progressive CIO Ray Voelker — Snapshot \"given us access to segments of the auto insurance markets that we normally did not attract\"","kind":"reference","scope":"business","link_type":"depends-on"}],"incoming":[]},"created_at":"2026-06-21T01:14:48.829Z","updated_at":"2026-06-21T01:14:48.829Z"}