{
  "updated": "2026-09-23",
  "thesis": "Four converging waves are reshaping banking. This living dashboard tracks the interplay across automation, AI operating models, crypto/tokenization, and payments — with housing/GSE pressure as a cross-cut — around the shared seam of settlement speed, fraud/AI, and cashflow timing.",
  "seam": "settlement-speed × fraud/AI × cashflow timing",
  "nodes": [
    {
      "id": "wave-1-automation",
      "title": "Wave 1 — Automation & Tribal Knowledge",
      "wave": 1,
      "owner": "core",
      "kind": "hub",
      "summary": "Institutional knowledge moves from people into systems. Hub placeholder pending partner topic feeds.",
      "links": [],
      "dates": [],
      "related": [
        "shared-seam"
      ],
      "tags": [
        "automation",
        "tribal-knowledge"
      ],
      "updated": "2026-09-22"
    },
    {
      "id": "wave-2-ai",
      "title": "Wave 2 — AI Integration & Operating Model",
      "wave": 2,
      "owner": "core",
      "kind": "hub",
      "summary": "AI shifts from assistant to operational engine; humans govern. Hub placeholder pending partner topic feeds.",
      "links": [],
      "dates": [],
      "related": [
        "shared-seam",
        "topic-gse-ai-ml-governance",
        "housing-gse-crosscut"
      ],
      "tags": [
        "ai",
        "operating-model"
      ],
      "updated": "2026-09-22"
    },
    {
      "id": "wave-3-crypto",
      "title": "Wave 3  -  Crypto, Tokenization & Data Infrastructure",
      "wave": 3,
      "owner": "crypto",
      "kind": "hub",
      "summary": "Bank stablecoins, GENIUS issuance, tokenised deposits and Treasuries, and custody/collateral readiness are compressing from multi-year plans into months. The exam question is whether policy, control, and data lineage keep the same clock as 24/7 on-chain money.",
      "links": [],
      "dates": [],
      "related": [
        "shared-seam",
        "topic-bank-stablecoin-issuance",
        "topic-tokenised-deposits-collateral",
        "topic-genius-issuance-perimeter",
        "topic-custody-collateral-readiness"
      ],
      "tags": [
        "crypto",
        "tokenization",
        "stablecoin",
        "genius"
      ],
      "updated": "2026-09-22"
    },
    {
      "id": "wave-4-payments",
      "title": "Wave 4 — Future of Payments",
      "wave": 4,
      "owner": "payments",
      "kind": "hub",
      "summary": "US A2A instant rails (RTP and FedNow), ACH timing compression, open banking acceleration, and APP/fraud–AI controls at settlement speed. Owned by Future of Payments. Dual networks still have no direct rail bridge — dual-connect or processor routing is the practical pattern.",
      "links": [],
      "dates": [],
      "related": [
        "shared-seam",
        "topic-rtp-fednow-a2a",
        "topic-ach-timing-compression",
        "topic-open-banking-acceleration",
        "topic-app-fraud-ai-controls",
        "horizon-payments"
      ],
      "tags": [
        "payments",
        "rtp",
        "fednow",
        "ach",
        "a2a"
      ],
      "updated": "2026-09-22"
    },
    {
      "id": "shared-seam",
      "title": "Shared Seam",
      "wave": null,
      "owner": "shared",
      "kind": "seam",
      "summary": "settlement-speed × fraud/AI × cashflow timing — the cross-wave interplay node. All hubs connect here.",
      "links": [],
      "dates": [],
      "related": [
        "wave-1-automation",
        "wave-2-ai",
        "wave-3-crypto",
        "wave-4-payments",
        "housing-gse-crosscut",
        "topic-escrow-servicing-clock",
        "horizon-mortgage-gse",
        "topic-mortgage-market-regime",
        "topic-gse-ai-ml-governance",
        "topic-vantagescore-40",
        "topic-rtp-fednow-a2a",
        "topic-ach-timing-compression",
        "topic-app-fraud-ai-controls",
        "horizon-payments",
        "topic-pulte-lending-aperture",
        "topic-heloc-stuck-equity",
        "topic-gse-ownership-ipo",
        "topic-stuck-capital-economy",
        "topic-mortgage-capital-flow-pathways",
        "topic-homeownership-levels",
        "topic-ownership-growth-economy"
      ],
      "tags": [
        "seam",
        "settlement",
        "fraud",
        "cashflow"
      ],
      "updated": "2026-09-23"
    },
    {
      "id": "housing-gse-crosscut",
      "title": "Housing / GSE — Market + Control Regime",
      "wave": null,
      "owner": "mortgage",
      "kind": "hub",
      "summary": "Cross-cut owned by MortgageWatch: banks and CUs face a soft, rate-constrained mortgage market and a live GSE control regime — plus a capital-flow thesis that stuck money does not drive growth. Track score aperture, HELOC equity unlock, ownership levels, and GSE ownership/IPO. Evidence readiness (regulation → policy → control → data → GenAI) is the FI assignment, not a new LOS.",
      "links": [],
      "dates": [],
      "related": [
        "shared-seam",
        "wave-2-ai",
        "topic-mortgage-market-regime",
        "topic-gse-ai-ml-governance",
        "topic-vantagescore-40",
        "topic-escrow-servicing-clock",
        "horizon-mortgage-gse",
        "topic-pulte-lending-aperture",
        "topic-heloc-stuck-equity",
        "topic-gse-ownership-ipo",
        "topic-stuck-capital-economy",
        "topic-mortgage-capital-flow-pathways",
        "topic-homeownership-levels",
        "topic-ownership-growth-economy"
      ],
      "tags": [
        "housing",
        "gse",
        "mortgage",
        "readiness"
      ],
      "updated": "2026-09-23"
    },
    {
      "id": "topic-bank-stablecoin-issuance",
      "title": "Bank-issued and bank-consortium USD stablecoins",
      "wave": 3,
      "owner": "crypto",
      "kind": "topic",
      "summary": "Large banks are moving from exploration to live pilots and joint issuance vehicles. USBDC showed a bank minting and controlling a USD stablecoin on a public chain inside existing risk stacks. A 21-institution group committed to form a shared USD issuer targeting H1 2027, with GENIUS and MiCA compliance in scope.",
      "links": [
        {
          "label": "U.S. Bank  -  USBDC launch (IR)",
          "url": "https://ir.usbank.com/news-events/news/news-details/2026/U-S--Bank-Launches-USBDC-Stablecoin/default.aspx"
        },
        {
          "label": "Reuters  -  USBDC live pilot",
          "url": "https://www.reuters.com/legal/transactional/us-bancorp-executes-first-live-transaction-using-dollar-backed-usbdc-stablecoin-2026-09-09/"
        },
        {
          "label": "PR Newswire  -  21 institutions stablecoin enterprise",
          "url": "https://www.prnewswire.com/news-releases/group-of-leading-international-financial-institutions-to-establish-stablecoin-enterprise-302866318.html"
        }
      ],
      "dates": [
        {
          "label": "21 institutions commit to shared USD stablecoin company",
          "date": "2026-09-01",
          "status": "past"
        },
        {
          "label": "U.S. Bank USBDC live pilot on Stellar",
          "date": "2026-09-09",
          "status": "past"
        },
        {
          "label": "Shared USD stablecoin market launch (consortium target)",
          "date": "2027-06-30",
          "status": "watch"
        }
      ],
      "related": [
        "wave-3-crypto",
        "shared-seam",
        "topic-genius-issuance-perimeter",
        "date-genius-nprm",
        "date-usbdc-pilot",
        "date-21bank-stablecoin"
      ],
      "tags": [
        "stablecoin",
        "bank-issuance",
        "usbdc",
        "consortium"
      ],
      "updated": "2026-09-22"
    },
    {
      "id": "topic-custody-collateral-readiness",
      "title": "Custody, reserves, and collateral readiness",
      "wave": 3,
      "owner": "crypto",
      "kind": "topic",
      "summary": "As banks issue or custody tokenised cash and reserves, the control gap is proving freeze/clawback, reserve custody, and collateral mobility on the same clock as on-chain settlement. Wave 3 in the Future of Banking paper flags data and control infrastructure as the binding constraint, not the token alone.",
      "links": [],
      "dates": [],
      "related": [
        "wave-3-crypto",
        "shared-seam",
        "topic-tokenised-deposits-collateral",
        "topic-bank-stablecoin-issuance"
      ],
      "tags": [
        "custody",
        "collateral",
        "reserves",
        "controls"
      ],
      "updated": "2026-09-22"
    },
    {
      "id": "topic-genius-issuance-perimeter",
      "title": "GENIUS Act issuance and offer/sale perimeter",
      "wave": 3,
      "owner": "crypto",
      "kind": "topic",
      "summary": "Treasury’s section-3 NPRM asks when an issuer must hold a GENIUS license and when digital asset service providers may offer or sell payment stablecoins in the U.S. Expected statutory effective date for the core issuance ban is January 18, 2027. Comment window runs about 60 days from Federal Register publication.",
      "links": [
        {
          "label": "U.S. Treasury  -  GENIUS NPRM press release",
          "url": "https://home.treasury.gov/news/press-releases/sb0605"
        },
        {
          "label": "Federal Register  -  GENIUS Act payment stablecoin NPRM",
          "url": "https://www.federalregister.gov/documents/2026/08/18/2026-16796/genius-act-regulations-on-payment-stablecoin-issuance-offer-and-sale"
        }
      ],
      "dates": [
        {
          "label": "Treasury GENIUS §3 NPRM issued",
          "date": "2026-08-17",
          "status": "past"
        },
        {
          "label": "Federal Register publish date (GENIUS §3 NPRM)",
          "date": "2026-08-18",
          "status": "past"
        },
        {
          "label": "GENIUS §3 NPRM comment deadline (~60 days after FR)",
          "date": "2026-10-19",
          "status": "upcoming"
        },
        {
          "label": "GENIUS expected effective date (issuance license requirement)",
          "date": "2027-01-18",
          "status": "upcoming"
        }
      ],
      "related": [
        "wave-3-crypto",
        "shared-seam",
        "topic-bank-stablecoin-issuance",
        "date-genius-nprm",
        "date-genius-effective"
      ],
      "tags": [
        "genius",
        "regulation",
        "stablecoin",
        "treasury"
      ],
      "updated": "2026-09-22"
    },
    {
      "id": "topic-tokenised-deposits-collateral",
      "title": "Tokenised deposits and always-on settlement",
      "wave": 3,
      "owner": "crypto",
      "kind": "topic",
      "summary": "Tokenised commercial-bank money is moving from demos into live weekend and cross-border settlement. DBS and Citi completed a USD payment between Singapore and the U.S. over a weekend using tokenised deposits on Swift’s Digital Ledger, cutting multi-day legacy windows to minutes.",
      "links": [
        {
          "label": "DBS  -  tokenised deposits with Citi on Swift Digital Ledger",
          "url": "https://www.dbs.com/newsroom/DBS_and_Citi_partner_to_enable_instant_247_cross_border_USD_payments_with_tokenised_deposits"
        }
      ],
      "dates": [
        {
          "label": "DBS × Citi weekend USD tokenised-deposit transaction",
          "date": "2026-09-05",
          "status": "past"
        },
        {
          "label": "DBS announcement of weekend tokenised-deposit capability",
          "date": "2026-09-07",
          "status": "past"
        }
      ],
      "related": [
        "wave-3-crypto",
        "shared-seam",
        "topic-custody-collateral-readiness",
        "date-dbs-citi-tokenised"
      ],
      "tags": [
        "tokenised-deposits",
        "swift",
        "cross-border",
        "settlement"
      ],
      "updated": "2026-09-22"
    },
    {
      "id": "date-21bank-stablecoin",
      "title": "Horizon  -  21-institution USD stablecoin vehicle",
      "wave": 3,
      "owner": "crypto",
      "kind": "date",
      "summary": "Confirmed Sep 1, 2026 commitment to establish a company in H2 2026 (subject to closing) with USD stablecoin market launch targeted for H1 2027. Exact day within H1 2027 not published; mid-year watch marker used.",
      "links": [
        {
          "label": "PR Newswire announcement",
          "url": "https://www.prnewswire.com/news-releases/group-of-leading-international-financial-institutions-to-establish-stablecoin-enterprise-302866318.html"
        }
      ],
      "dates": [
        {
          "label": "Commitment announced",
          "date": "2026-09-01",
          "status": "past"
        },
        {
          "label": "Company formation window (H2 2026)",
          "date": "2026-12-31",
          "status": "watch"
        },
        {
          "label": "USD launch target (H1 2027, day not specified)",
          "date": "2027-06-30",
          "status": "watch"
        }
      ],
      "related": [
        "wave-3-crypto",
        "topic-bank-stablecoin-issuance",
        "shared-seam"
      ],
      "tags": [
        "horizon",
        "stablecoin",
        "consortium"
      ],
      "updated": "2026-09-22"
    },
    {
      "id": "date-dbs-citi-tokenised",
      "title": "Horizon  -  DBS × Citi tokenised-deposit weekend payment",
      "wave": 3,
      "owner": "crypto",
      "kind": "date",
      "summary": "Confirmed first successful USD payment between Singapore and the U.S. executed over a weekend using tokenised deposits via the Swift Digital Ledger (transaction Sep 5; announcement Sep 7).",
      "links": [
        {
          "label": "DBS newsroom",
          "url": "https://www.dbs.com/newsroom/DBS_and_Citi_partner_to_enable_instant_247_cross_border_USD_payments_with_tokenised_deposits"
        }
      ],
      "dates": [
        {
          "label": "Weekend tokenised-deposit transaction",
          "date": "2026-09-05",
          "status": "past"
        },
        {
          "label": "DBS public announcement",
          "date": "2026-09-07",
          "status": "past"
        }
      ],
      "related": [
        "wave-3-crypto",
        "topic-tokenised-deposits-collateral",
        "shared-seam"
      ],
      "tags": [
        "horizon",
        "tokenised-deposits",
        "swift"
      ],
      "updated": "2026-09-22"
    },
    {
      "id": "date-genius-effective",
      "title": "Horizon  -  GENIUS expected effective date",
      "wave": 3,
      "owner": "crypto",
      "kind": "date",
      "summary": "Treasury states that beginning January 18, 2027 (expected effective date of the GENIUS Act), a person generally may not issue a payment stablecoin in the U.S. without an appropriate federal or state license.",
      "links": [
        {
          "label": "Treasury press release",
          "url": "https://home.treasury.gov/news/press-releases/sb0605"
        }
      ],
      "dates": [
        {
          "label": "GENIUS expected effective date (issuance license)",
          "date": "2027-01-18",
          "status": "upcoming"
        }
      ],
      "related": [
        "wave-3-crypto",
        "topic-genius-issuance-perimeter",
        "shared-seam"
      ],
      "tags": [
        "horizon",
        "genius"
      ],
      "updated": "2026-09-22"
    },
    {
      "id": "date-genius-nprm",
      "title": "Horizon  -  GENIUS §3 NPRM comment window",
      "wave": 3,
      "owner": "crypto",
      "kind": "date",
      "summary": "Confirmed Treasury/Federal Register timeline for GENIUS section-3 rulemaking on payment stablecoin issuance, offer, and sale.",
      "links": [
        {
          "label": "Treasury press release",
          "url": "https://home.treasury.gov/news/press-releases/sb0605"
        },
        {
          "label": "Federal Register NPRM",
          "url": "https://www.federalregister.gov/documents/2026/08/18/2026-16796/genius-act-regulations-on-payment-stablecoin-issuance-offer-and-sale"
        }
      ],
      "dates": [
        {
          "label": "NPRM issued (Treasury)",
          "date": "2026-08-17",
          "status": "past"
        },
        {
          "label": "FR publication",
          "date": "2026-08-18",
          "status": "past"
        },
        {
          "label": "Comment deadline (~60 days after FR)",
          "date": "2026-10-19",
          "status": "upcoming"
        }
      ],
      "related": [
        "wave-3-crypto",
        "topic-genius-issuance-perimeter",
        "shared-seam"
      ],
      "tags": [
        "horizon",
        "genius",
        "regulation"
      ],
      "updated": "2026-09-22"
    },
    {
      "id": "date-usbdc-pilot",
      "title": "Horizon  -  U.S. Bank USBDC live pilot",
      "wave": 3,
      "owner": "crypto",
      "kind": "date",
      "summary": "Confirmed live pilot transaction using USBDC on Stellar for a cross-border payment between U.S. Bank entities, testing mint, redeem, freeze, and clawback on the bank’s Digital Asset Platform.",
      "links": [
        {
          "label": "U.S. Bancorp IR",
          "url": "https://ir.usbank.com/news-events/news/news-details/2026/U-S--Bank-Launches-USBDC-Stablecoin/default.aspx"
        }
      ],
      "dates": [
        {
          "label": "USBDC live pilot announced / executed",
          "date": "2026-09-09",
          "status": "past"
        }
      ],
      "related": [
        "wave-3-crypto",
        "topic-bank-stablecoin-issuance",
        "shared-seam"
      ],
      "tags": [
        "horizon",
        "usbdc",
        "stablecoin"
      ],
      "updated": "2026-09-22"
    },
    {
      "id": "topic-ach-timing-compression",
      "title": "ACH / Same Day ACH — timing compression vs instant",
      "wave": 4,
      "owner": "payments",
      "kind": "topic",
      "summary": "ACH and Same Day ACH remain high-volume, batch, return-rich rails — not true always-on final settlement. Same Day ACH still runs three weekday windows with a $1M per-payment limit until Sep 17, 2027, when Nacha raises it to $10M explicitly citing RTP (Jun 2025) and FedNow (Nov 2025) $10M moves as parity rationale. Instant rails compress the gap between initiation and availability; ACH keeps warranty/return paths banks already know.",
      "links": [
        {
          "label": "Nacha — Same Day ACH $10M rule",
          "url": "https://www.nacha.org/rules/increasing-same-day-ach-dollar-limit-10-million-0"
        },
        {
          "label": "FRB Same Day ACH Resource Center",
          "url": "https://www.frbservices.org/resources/financial-services/ach/same-day-ach"
        }
      ],
      "dates": [
        {
          "label": "Same Day ACH per-payment limit → $10M",
          "date": "2027-09-17",
          "status": "upcoming"
        }
      ],
      "related": [
        "wave-4-payments",
        "shared-seam",
        "topic-rtp-fednow-a2a",
        "horizon-payments"
      ],
      "tags": [
        "ach",
        "same-day-ach",
        "settlement",
        "compression"
      ],
      "updated": "2026-09-22"
    },
    {
      "id": "topic-app-fraud-ai-controls",
      "title": "APP fraud / AI controls at settlement speed",
      "wave": 4,
      "owner": "payments",
      "kind": "topic",
      "summary": "Speed + finality + 24/7 hours make authorized-push-payment scams and mule accounts the primary exam failure mode on instant rails. FedNow participants get fraud tooling, account-activity thresholds, and (from Apr 2026) Network Intelligence API early-adopter signals; Payee Name Verification is under exploration. Soft Auditrol path: regulation → send/receive policy and limits → real-time controls → ISO 20022 + API data → GenAI/ML triage (no mandate to use GenAI).",
      "links": [
        {
          "label": "FedNow fraud-at-a-glance",
          "url": "https://explore.fednow.org/resources/fraud-at-a-glance.pdf"
        },
        {
          "label": "FRFS — Network Intelligence API (Apr 23, 2026)",
          "url": "https://www.frbservices.org/news/press-releases/042326-fednow-network-intelligence-api-empowers-participants-payments-confidence"
        },
        {
          "label": "FRFS — FedNow $10M limit (Nov 12, 2025)",
          "url": "https://www.frbservices.org/news/communications/111225-fednow-transaction-limit-increase"
        }
      ],
      "dates": [
        {
          "label": "FedNow Network Intelligence API early adopters",
          "date": "2026-04-28",
          "status": "past"
        }
      ],
      "related": [
        "wave-4-payments",
        "shared-seam",
        "topic-rtp-fednow-a2a",
        "housing-gse-crosscut",
        "wave-3-crypto"
      ],
      "tags": [
        "fraud",
        "app",
        "ai",
        "fednow",
        "controls"
      ],
      "updated": "2026-09-22"
    },
    {
      "id": "topic-open-banking-acceleration",
      "title": "Open banking acceleration",
      "wave": 4,
      "owner": "payments",
      "kind": "topic",
      "summary": "Open banking / consumer-permissioned data access accelerates account-to-account initiation and account-verification patterns that feed RTP, FedNow, and ACH. For banks and CUs the readiness gap is consent, third-party risk, and control/data lineage when a payment is triggered outside the branch app — not owning the rail itself. Dates stay on CFPB/rulemaking trackers; no invented effective dates here.",
      "links": [],
      "dates": [],
      "related": [
        "wave-4-payments",
        "shared-seam",
        "topic-rtp-fednow-a2a",
        "topic-app-fraud-ai-controls"
      ],
      "tags": [
        "open-banking",
        "a2a",
        "consent",
        "tprm"
      ],
      "updated": "2026-09-22"
    },
    {
      "id": "topic-rtp-fednow-a2a",
      "title": "RTP + FedNow — dual-rail instant A2A",
      "wave": 4,
      "owner": "payments",
      "kind": "topic",
      "summary": "True instant A2A in the US rides RTP (TCH, live since 2017) and/or FedNow (Fed, live Jul 2023). Both are 24/7 credit-push, ISO 20022, generally irrevocable. No direct RTP↔FedNow bridge: sender and receiver must be on the same rail, or the FI dual-connects / routes via a processor. Both networks raised per-payment limits to $10M in 2025. RTP leads volume; FedNow has broader small-FI enrollment; many join receive-first.",
      "links": [
        {
          "label": "Federal Reserve — FedNow about",
          "url": "https://www.federalreserve.gov/Paymentsystems/FedNow_about.htm"
        },
        {
          "label": "FRFS FedNow volume & value stats",
          "url": "https://www.frbservices.org/resources/financial-services/fednow/volume-value-stats"
        },
        {
          "label": "The Clearing House — RTP",
          "url": "https://www.theclearinghouse.org/payment-systems/rtp"
        },
        {
          "label": "Richmond Fed EB 26-28 (Aug 2026)",
          "url": "https://www.richmondfed.org/publications/research/economic_brief/2026/eb_26-28"
        }
      ],
      "dates": [
        {
          "label": "RTP network limit raised to $10M",
          "date": "2025-06-01",
          "status": "past"
        },
        {
          "label": "FedNow CCT/return & LMT limit $10M effective",
          "date": "2025-11-12",
          "status": "past"
        }
      ],
      "related": [
        "wave-4-payments",
        "shared-seam",
        "topic-ach-timing-compression",
        "topic-app-fraud-ai-controls",
        "horizon-payments"
      ],
      "tags": [
        "rtp",
        "fednow",
        "a2a",
        "instant"
      ],
      "updated": "2026-09-22"
    },
    {
      "id": "horizon-payments",
      "title": "Horizon — Payments / FoP key dates",
      "wave": 4,
      "owner": "payments",
      "kind": "date",
      "summary": "Confirmed payments-rail dates from Future of Payments. No invented dates. RTP $10M month uses Jun 2025 (operator/Nacha cite); day-of-month not published on primary cite used here.",
      "links": [
        {
          "label": "Nacha — SDA $10M (cites RTP/FedNow raises)",
          "url": "https://www.nacha.org/rules/increasing-same-day-ach-dollar-limit-10-million-0"
        },
        {
          "label": "FRFS FedNow $10M limit",
          "url": "https://www.frbservices.org/news/communications/111225-fednow-transaction-limit-increase"
        },
        {
          "label": "FRFS Network Intelligence API",
          "url": "https://www.frbservices.org/news/press-releases/042326-fednow-network-intelligence-api-empowers-participants-payments-confidence"
        }
      ],
      "dates": [
        {
          "label": "RTP network limit $10M (Jun 2025)",
          "date": "2025-06-01",
          "status": "past"
        },
        {
          "label": "FedNow CCT/return & LMT limit $10M effective",
          "date": "2025-11-12",
          "status": "past"
        },
        {
          "label": "FedNow Network Intelligence API early adopters",
          "date": "2026-04-28",
          "status": "past"
        },
        {
          "label": "Same Day ACH per-payment limit → $10M",
          "date": "2027-09-17",
          "status": "upcoming"
        }
      ],
      "related": [
        "wave-4-payments",
        "shared-seam"
      ],
      "tags": [
        "horizon",
        "payments",
        "dates"
      ],
      "updated": "2026-09-22"
    },
    {
      "id": "topic-escrow-servicing-clock",
      "title": "Servicing / escrow reporting clock",
      "wave": null,
      "owner": "mortgage",
      "kind": "topic",
      "summary": "Fannie servicing platform transformation includes escrow event reporting with a Dec 1, 2026 compliance date. Soft volumes tempt deferral; soft Auditrol framing treats this as a control/data milestone that meets the settlement-speed × cashflow seam.",
      "links": [
        {
          "label": "Fannie Servicing Policy Communications",
          "url": "https://singlefamily.fanniemae.com/servicing-policy-communications"
        }
      ],
      "dates": [
        {
          "label": "Fannie escrow event reporting compliance",
          "date": "2026-12-01",
          "status": "upcoming"
        }
      ],
      "related": [
        "housing-gse-crosscut",
        "shared-seam",
        "wave-4-payments"
      ],
      "tags": [
        "servicing",
        "escrow",
        "cashflow",
        "data"
      ],
      "updated": "2026-09-22"
    },
    {
      "id": "topic-gse-ai-ml-governance",
      "title": "GSE AI/ML governance — Guide / Lender Letter",
      "wave": null,
      "owner": "mortgage",
      "kind": "topic",
      "summary": "Freddie Bulletin 2025-16 and Fannie LL-2026-04 make AI/ML governance a seller/servicer obligation: documented policies, info-sec, vendor oversight, and Enterprise inquiry rights. Connects Wave 2 AI operating model to mortgage evidence readiness.",
      "links": [
        {
          "label": "Freddie Bulletin 2025-16",
          "url": "https://guide.freddiemac.com/app/guide/bulletin/2025-16"
        },
        {
          "label": "Fannie LL-2026-04",
          "url": "https://singlefamily.fanniemae.com/news-events/lender-letter-ll-2026-04-governance-framework-use-artificial-intelligence-and-machine-learning"
        }
      ],
      "dates": [
        {
          "label": "Freddie Bulletin 2025-16 AI/ML effective",
          "date": "2026-03-03",
          "status": "past"
        },
        {
          "label": "Fannie LL-2026-04 AI/ML effective",
          "date": "2026-08-06",
          "status": "past"
        }
      ],
      "related": [
        "housing-gse-crosscut",
        "wave-2-ai",
        "shared-seam"
      ],
      "tags": [
        "gse",
        "ai-ml",
        "governance",
        "vendor"
      ],
      "updated": "2026-09-22"
    },
    {
      "id": "topic-mortgage-market-regime",
      "title": "Mortgage market regime — rates, demand, inventory",
      "wave": null,
      "owner": "mortgage",
      "kind": "topic",
      "summary": "Elevated 30-yr rates near ~7%, soft purchase/refi apps YoY, rebuilding inventory, and slow HPI growth define the volume backdrop banks/CUs underwrite into. Market grind compresses timelines for control and capacity decisions.",
      "links": [
        {
          "label": "MBA Weekly Survey (Sep 16, 2026)",
          "url": "https://newslink.mba.org/mba-newslinks/2026/september/mba-newslink-thursday-sept-17-2026/mortgage-applications-decrease-in-latest-mba-weekly-survey/"
        },
        {
          "label": "Freddie Mac PMMS",
          "url": "https://www.freddiemac.com/pmms"
        },
        {
          "label": "NAR Existing-Home Sales (Aug 2026)",
          "url": "https://www.nar.realtor/newsroom/nar-existing-home-sales-report-shows-2-0-decrease-in-august"
        }
      ],
      "dates": [],
      "related": [
        "housing-gse-crosscut",
        "shared-seam",
        "wave-4-payments",
        "topic-heloc-stuck-equity",
        "topic-pulte-lending-aperture",
        "topic-homeownership-levels",
        "topic-stuck-capital-economy",
        "topic-mortgage-capital-flow-pathways"
      ],
      "tags": [
        "rates",
        "demand",
        "inventory",
        "affordability"
      ],
      "updated": "2026-09-23"
    },
    {
      "id": "topic-vantagescore-40",
      "title": "Shift to VantageScore — Enterprise score choice",
      "wave": null,
      "owner": "mortgage",
      "kind": "topic",
      "summary": "Shift to Vantage scores is live at the Enterprises: as of Sep 9, 2026, all Fannie/Freddie-approved lenders may deliver with VantageScore 4.0 without prior written approval (LL-2026-06 / Bulletin 2026-H). Classic FICO remains allowed; no model mixing on a loan; manual UW stays Classic FICO; FICO 10T not yet deliverable. HousingWire citing KBW: August VS 4.0 was ~5.6% of GSE volume, ~99% from Rocket and UWM — aperture open, industry adoption still concentrated.",
      "links": [
        {
          "label": "FHFA Credit Scores",
          "url": "https://www.fhfa.gov/policy/credit-scores"
        },
        {
          "label": "HousingWire — all-lender VS 4.0 + adoption",
          "url": "https://www.housingwire.com/articles/gses-broaden-vantagescore-4-0-access-rocket-uwm-dominate-volume/"
        },
        {
          "label": "Freddie Mac credit score models",
          "url": "https://sf.freddiemac.com/general/credit-score-models"
        },
        {
          "label": "Fannie Mae credit score models",
          "url": "https://singlefamily.fanniemae.com/originating-underwriting/credit-score-models"
        }
      ],
      "dates": [
        {
          "label": "Limited VS 4.0 rollout begins",
          "date": "2026-04-22",
          "status": "past"
        },
        {
          "label": "VS 4.0 open to all approved lenders",
          "date": "2026-09-09",
          "status": "past"
        },
        {
          "label": "FICO 10T delivery eligibility",
          "date": "2026-09-09",
          "status": "watch"
        },
        {
          "label": "Classic FICO retirement (none announced)",
          "date": "2026-09-09",
          "status": "watch"
        }
      ],
      "related": [
        "housing-gse-crosscut",
        "shared-seam",
        "wave-2-ai",
        "topic-pulte-lending-aperture",
        "topic-gse-ownership-ipo",
        "horizon-mortgage-gse",
        "topic-mortgage-capital-flow-pathways",
        "topic-stuck-capital-economy"
      ],
      "tags": [
        "credit-score",
        "vantagescore",
        "underwriting",
        "data"
      ],
      "updated": "2026-09-23"
    },
    {
      "id": "horizon-mortgage-gse",
      "title": "Horizon — Mortgage / GSE key dates",
      "wave": null,
      "owner": "mortgage",
      "kind": "date",
      "summary": "Confirmed Enterprise / market-control dates from MortgageWatch, plus ownership/IPO and equity-access watches. No invented dates.",
      "links": [],
      "dates": [
        {
          "label": "Freddie Bulletin 2025-16 AI/ML effective",
          "date": "2026-03-03",
          "status": "past"
        },
        {
          "label": "Fannie LL-2026-04 AI/ML effective",
          "date": "2026-08-06",
          "status": "past"
        },
        {
          "label": "VS 4.0 open to all approved lenders",
          "date": "2026-09-09",
          "status": "past"
        },
        {
          "label": "Fannie escrow event reporting compliance",
          "date": "2026-12-01",
          "status": "upcoming"
        },
        {
          "label": "St. Louis Fed HELOC lock-in note",
          "date": "2026-06-02",
          "status": "past"
        },
        {
          "label": "Trump: GSE offering still under consideration",
          "date": "2026-06-05",
          "status": "past"
        },
        {
          "label": "GSE minority sale / IPO launch (unconfirmed)",
          "date": "2026-09-23",
          "status": "watch"
        },
        {
          "label": "Census Q2 2026 homeownership 65.0%",
          "date": "2026-04-01",
          "status": "past"
        },
        {
          "label": "Next Census HVS homeownership release",
          "date": "2026-10-28",
          "status": "upcoming"
        }
      ],
      "related": [
        "housing-gse-crosscut",
        "shared-seam",
        "topic-vantagescore-40",
        "topic-pulte-lending-aperture",
        "topic-heloc-stuck-equity",
        "topic-gse-ownership-ipo",
        "topic-homeownership-levels",
        "topic-ownership-growth-economy",
        "topic-mortgage-capital-flow-pathways"
      ],
      "tags": [
        "horizon",
        "gse",
        "dates"
      ],
      "updated": "2026-09-23"
    },
    {
      "id": "topic-pulte-lending-aperture",
      "title": "Pulte — open the lending aperture for volume",
      "wave": null,
      "owner": "mortgage",
      "kind": "topic",
      "summary": "FHFA Director / GSE Chairman Bill Pulte directed Fannie and Freddie to open VantageScore 4.0 to all approved lenders (effective with LL-2026-06 / Bulletin 2026-H), framing the move as expanding who can deliver into the Enterprises so more volume can flow through a competitive score model. He is also pressing credit-bureau cost and bi-merge / single-file options. Track as lending-aperture / volume policy, not just a tech switch.",
      "links": [
        {
          "label": "FHFA Credit Scores (Sep 9, 2026 update)",
          "url": "https://www.fhfa.gov/policy/credit-scores"
        },
        {
          "label": "HousingWire — VS 4.0 open to all lenders",
          "url": "https://www.housingwire.com/articles/gses-broaden-vantagescore-4-0-access-rocket-uwm-dominate-volume/"
        },
        {
          "label": "Scotsman Guide — Pulte instructs all-lender VS access",
          "url": "https://www.scotsmanguide.com/news/pulte-instructs-fannie-mae-and-freddie-mac-to-accept-vantagescore-for-all-lenders/"
        }
      ],
      "dates": [
        {
          "label": "Pulte directs all-lender VantageScore access",
          "date": "2026-09-09",
          "status": "past"
        },
        {
          "label": "Bi-merge / credit-bureau cost follow-through",
          "date": "2026-09-09",
          "status": "watch"
        }
      ],
      "related": [
        "housing-gse-crosscut",
        "topic-vantagescore-40",
        "topic-mortgage-market-regime",
        "horizon-mortgage-gse",
        "shared-seam",
        "topic-stuck-capital-economy",
        "topic-mortgage-capital-flow-pathways",
        "topic-ownership-growth-economy"
      ],
      "tags": [
        "pulte",
        "fhfa",
        "lending-aperture",
        "volume",
        "credit-score"
      ],
      "updated": "2026-09-23"
    },
    {
      "id": "topic-heloc-stuck-equity",
      "title": "HELOCs — unlocking stuck home equity",
      "wave": null,
      "owner": "mortgage",
      "kind": "topic",
      "summary": "With many homeowners locked into low fixed first-lien rates, HELOCs are the main way to free equity without refinancing away that payment. St. Louis Fed (Jun 2026) documents a broad shift from refinance cash-out toward HELOC liquidity. Separately, FHFA’s limited Freddie closed-end second-mortgage pilot (not a HELOC) is a related GSE equity-access experiment to watch — banks/CUs still carry most HELOC balance-sheet risk and servicing.",
      "links": [
        {
          "label": "St. Louis Fed — refinancings shift to HELOCs",
          "url": "https://www.stlouisfed.org/on-the-economy/2026/jun/tracking-shift-mortgage-refinancings-helocs"
        },
        {
          "label": "FHFA — Freddie closed-end second pilot (conditional approval)",
          "url": "https://www.fhfa.gov/news/news-release/fhfa-announces-conditional-approval-of-freddie-mac-pilot-to-purchase-second-mortgages"
        }
      ],
      "dates": [
        {
          "label": "St. Louis Fed HELOC lock-in analysis published",
          "date": "2026-06-02",
          "status": "past"
        },
        {
          "label": "Freddie closed-end second pilot (equity access, not HELOC)",
          "date": "2024-06-21",
          "status": "watch"
        }
      ],
      "related": [
        "housing-gse-crosscut",
        "topic-mortgage-market-regime",
        "horizon-mortgage-gse",
        "shared-seam",
        "topic-stuck-capital-economy",
        "topic-mortgage-capital-flow-pathways",
        "topic-ownership-growth-economy"
      ],
      "tags": [
        "heloc",
        "home-equity",
        "lock-in",
        "liquidity",
        "second-lien"
      ],
      "updated": "2026-09-23"
    },
    {
      "id": "topic-gse-ownership-ipo",
      "title": "GSE ownership — Fannie/Freddie structure & IPO watch",
      "wave": null,
      "owner": "mortgage",
      "kind": "topic",
      "summary": "Fannie Mae and Freddie Mac remain in FHFA conservatorship (since 2008). Administration framing: stay in conservatorship while considering a minority secondary sale often labeled an “IPO” — Pulte has described a ~2.5%–5% stake (technically not a true IPO because shares already trade OTC). Trump (Jun 5, 2026) said an offering is still under consideration but “not a rush.” No underwriter mandate, registration filing, or firm IPO date is confirmed. Implicit guarantee has been described as staying intact in admin commentary. More structural change is expected — keep this card current.",
      "links": [
        {
          "label": "National Mortgage News — 2.5–5% sale if Trump OKs (Feb 2026)",
          "url": "https://www.nationalmortgagenews.com/news/gse-ipo-ready-for-2-5-5-initial-sale-if-trump-oks-pulte"
        },
        {
          "label": "HousingWire — Trump: IPO still on the table (Jun 2026)",
          "url": "https://www.housingwire.com/articles/fannie-freddie-ipo-trump/"
        },
        {
          "label": "HousingWire — Pulte: remain in conservatorship, sell up to 5% (Nov 2025)",
          "url": "https://www.housingwire.com/articles/fannie-freddie-ipo-plans-2025/"
        }
      ],
      "dates": [
        {
          "label": "Pulte: stay in conservatorship; sell up to ~5%",
          "date": "2025-11-08",
          "status": "past"
        },
        {
          "label": "Pulte: ~2.5–5% secondary sale ready if Trump approves",
          "date": "2026-02-06",
          "status": "past"
        },
        {
          "label": "Trump: IPO still under consideration, not a rush",
          "date": "2026-06-05",
          "status": "past"
        },
        {
          "label": "Firm IPO / secondary-sale launch date",
          "date": "2026-09-23",
          "status": "watch"
        }
      ],
      "related": [
        "housing-gse-crosscut",
        "topic-pulte-lending-aperture",
        "horizon-mortgage-gse",
        "shared-seam",
        "topic-ownership-growth-economy",
        "topic-stuck-capital-economy"
      ],
      "tags": [
        "gse",
        "fannie",
        "freddie",
        "ipo",
        "conservatorship",
        "ownership"
      ],
      "updated": "2026-09-23"
    },
    {
      "id": "topic-stuck-capital-economy",
      "title": "Stuck capital doesn’t drive the economy",
      "wave": null,
      "owner": "mortgage",
      "kind": "topic",
      "summary": "Economic driver behind the mortgage push: money that sits idle — locked in low-rate first liens, trapped home equity, slow loan files — does not circulate. Policy and product moves (score-model aperture, faster paper-to-market, HELOCs) are aimed at getting that capital moving again through the housing finance channel.",
      "links": [
        {
          "label": "St. Louis Fed — refinancings shift to HELOCs (locked equity)",
          "url": "https://www.stlouisfed.org/on-the-economy/2026/jun/tracking-shift-mortgage-refinancings-helocs"
        },
        {
          "label": "FHFA Credit Scores — opening score-model choice",
          "url": "https://www.fhfa.gov/policy/credit-scores"
        }
      ],
      "dates": [],
      "related": [
        "housing-gse-crosscut",
        "topic-mortgage-capital-flow-pathways",
        "topic-heloc-stuck-equity",
        "topic-pulte-lending-aperture",
        "topic-ownership-growth-economy",
        "shared-seam"
      ],
      "tags": [
        "capital",
        "velocity",
        "lock-in",
        "thesis",
        "economy"
      ],
      "updated": "2026-09-23"
    },
    {
      "id": "topic-mortgage-capital-flow-pathways",
      "title": "Two pathways — faster paper to market + free stuck equity",
      "wave": null,
      "owner": "mortgage",
      "kind": "topic",
      "summary": "Goal: more money flowing into the mortgage world through two pathways. (a) Streamlined systems so originators get paper to market faster — score-model choice (VS 4.0), AI/ML governance readiness, and open-aperture delivery rules. (b) Free untapped equity via HELOCs (and related second-lien channels) without refinancing away a low first-lien rate. Same stuck-capital thesis, two pipes.",
      "links": [
        {
          "label": "FHFA — VS 4.0 all-lender expansion",
          "url": "https://www.fhfa.gov/policy/credit-scores"
        },
        {
          "label": "St. Louis Fed — HELOC vs refinance lock-in",
          "url": "https://www.stlouisfed.org/on-the-economy/2026/jun/tracking-shift-mortgage-refinancings-helocs"
        },
        {
          "label": "Freddie Bulletin 2025-16 AI/ML (control readiness)",
          "url": "https://guide.freddiemac.com/app/guide/bulletin/2025-16"
        }
      ],
      "dates": [
        {
          "label": "VS 4.0 open to all approved lenders",
          "date": "2026-09-09",
          "status": "past"
        }
      ],
      "related": [
        "housing-gse-crosscut",
        "topic-stuck-capital-economy",
        "topic-vantagescore-40",
        "topic-pulte-lending-aperture",
        "topic-heloc-stuck-equity",
        "topic-gse-ai-ml-governance",
        "topic-ownership-growth-economy",
        "shared-seam"
      ],
      "tags": [
        "capital-flow",
        "origination",
        "heloc",
        "throughput",
        "equity"
      ],
      "updated": "2026-09-23"
    },
    {
      "id": "topic-homeownership-levels",
      "title": "Homeownership — soft vs historical highs",
      "wave": null,
      "owner": "mortgage",
      "kind": "topic",
      "summary": "Census CPS/HVS: U.S. homeownership rate was 65.0% in Q2 2026 (same as Q2 2025; not statistically different from Q1 2026’s 65.3%). That is soft versus the mid-2000s peak of 69.2% (Q2 2004) and below the early-2020s cluster near 66%, but it is not an all-time low — the series troughs include 62.9% in 1965 and again in Q2 2016 after the financial crisis. Track as “approaching lower levels vs cycle highs,” not a claim of record lows.",
      "links": [
        {
          "label": "Census — Q2 2026 vacancies & homeownership",
          "url": "https://www.census.gov/housing/hvs/current/"
        },
        {
          "label": "Census press PDF — Q2 2026",
          "url": "https://www.census.gov/housing/hvs/files/currenthvspress.pdf"
        },
        {
          "label": "FRED — RHORUSQ156N homeownership rate",
          "url": "https://fred.stlouisfed.org/series/RHORUSQ156N"
        }
      ],
      "dates": [
        {
          "label": "Census peak homeownership 69.2%",
          "date": "2004-04-01",
          "status": "past"
        },
        {
          "label": "Post-crisis trough 62.9%",
          "date": "2016-04-01",
          "status": "past"
        },
        {
          "label": "Census Q2 2026 homeownership 65.0%",
          "date": "2026-04-01",
          "status": "past"
        },
        {
          "label": "Next Census HVS release",
          "date": "2026-10-28",
          "status": "upcoming"
        }
      ],
      "related": [
        "housing-gse-crosscut",
        "topic-mortgage-market-regime",
        "topic-ownership-growth-economy",
        "topic-stuck-capital-economy",
        "horizon-mortgage-gse",
        "shared-seam"
      ],
      "tags": [
        "homeownership",
        "census",
        "housing",
        "demand"
      ],
      "updated": "2026-09-23"
    },
    {
      "id": "topic-ownership-growth-economy",
      "title": "Why higher ownership — mortgage as growth channel",
      "wave": null,
      "owner": "mortgage",
      "kind": "topic",
      "summary": "Why the government wants higher homeownership: ownership deepens household wealth building, supports construction and related jobs, and makes the mortgage market a transmission channel for growth when capital actually moves. Admin housing “North Star” language has emphasized compressing mortgage payments / MBS spreads while also exploring GSE ownership changes — the mortgage end drives the economy only if volume and equity can circulate (aperture + HELOC pathways), not when capital stays stuck.",
      "links": [
        {
          "label": "National Mortgage News — Bessent/Pulte housing priorities & GSE sale talk",
          "url": "https://www.nationalmortgagenews.com/news/gse-ipo-ready-for-2-5-5-initial-sale-if-trump-oks-pulte"
        },
        {
          "label": "Census — homeownership series",
          "url": "https://www.census.gov/housing/hvs/current/"
        },
        {
          "label": "St. Louis Fed — HELOC liquidity vs lock-in",
          "url": "https://www.stlouisfed.org/on-the-economy/2026/jun/tracking-shift-mortgage-refinancings-helocs"
        }
      ],
      "dates": [],
      "related": [
        "housing-gse-crosscut",
        "topic-homeownership-levels",
        "topic-stuck-capital-economy",
        "topic-mortgage-capital-flow-pathways",
        "topic-gse-ownership-ipo",
        "topic-pulte-lending-aperture",
        "shared-seam"
      ],
      "tags": [
        "homeownership",
        "growth",
        "policy",
        "mortgage-channel",
        "economy"
      ],
      "updated": "2026-09-23"
    }
  ]
}