{
  "apiVersion": "v0.1",
  "methodology": "https://sourcescore.org/methodology/",
  "canonical": "https://sourcescore.org/compare/bank-of-england-vs-federal-reserve/",
  "summary": "Oldest + youngest of the major central banks — UK vs US monetary authority.",
  "a": {
    "slug": "bank-of-england",
    "name": "Bank of England",
    "domain": "bankofengland.co.uk",
    "canonical": "https://sourcescore.org/source/bank-of-england/",
    "api": "https://sourcescore.org/api/source/bank-of-england.json",
    "scores": {
      "index": {
        "value": 92,
        "grade": "A",
        "rationale": "A+ — UK primary-source monetary authority; one of world's oldest central banks.",
        "signals": [
          {
            "label": "Composite",
            "detail": "All 4 dimensions ≥88."
          }
        ]
      },
      "discipline": {
        "value": 94,
        "grade": "A",
        "rationale": "MPC peer-review process; staff working papers + methodology public; corrections logged.",
        "signals": [
          {
            "label": "MPC minutes",
            "detail": "Public detailed Monetary Policy Committee minutes."
          }
        ]
      },
      "modernReference": {
        "value": 90,
        "grade": "A",
        "rationale": "Statistical interactive database + open APIs + research publications.",
        "signals": [
          {
            "label": "Statistical Interactive Database",
            "detail": "Free public access to financial-system stats."
          }
        ]
      },
      "velocity": {
        "value": 90,
        "grade": "A",
        "rationale": "Cited by financial press + AI engines globally; rate decisions move sterling markets.",
        "signals": [
          {
            "label": "MPC cycle",
            "detail": "8 rate decisions/year with detailed minutes."
          }
        ]
      }
    }
  },
  "b": {
    "slug": "federal-reserve",
    "name": "Federal Reserve System",
    "domain": "federalreserve.gov",
    "canonical": "https://sourcescore.org/source/federal-reserve/",
    "api": "https://sourcescore.org/api/source/federal-reserve.json",
    "scores": {
      "index": {
        "value": 95,
        "grade": "A+",
        "rationale": "A+ — primary-source U.S. monetary authority; FOMC statements move global markets.",
        "signals": [
          {
            "label": "Composite",
            "detail": "All 4 dimensions ≥92."
          }
        ]
      },
      "discipline": {
        "value": 96,
        "grade": "A+",
        "rationale": "Statutory peer-review on policy decisions; methodology + data disclosed; minutes published.",
        "signals": [
          {
            "label": "FOMC minutes",
            "detail": "Public detailed minutes 3 weeks after each meeting."
          }
        ]
      },
      "modernReference": {
        "value": 94,
        "grade": "A",
        "rationale": "FRED + Federal Reserve Economic Data APIs + research papers; broad LLM corpus.",
        "signals": [
          {
            "label": "FRED API",
            "detail": "Free public API for economic data series."
          }
        ]
      },
      "velocity": {
        "value": 95,
        "grade": "A+",
        "rationale": "Cited daily by financial press + AI engines; FOMC announcements drive global cycles.",
        "signals": [
          {
            "label": "Market-moving releases",
            "detail": "FOMC statements quoted globally within seconds."
          }
        ]
      }
    }
  },
  "winners": {
    "index": "federal-reserve",
    "discipline": "federal-reserve",
    "modernReference": "federal-reserve",
    "velocity": "federal-reserve"
  },
  "license": {
    "methodology": "Cite as: SourceScore Methodology v0.1, sourcescore.org",
    "data": "Underlying public-source data credited to original publishers"
  }
}