{
  "source": "https://carbonpricingdashboard.worldbank.org/dashboard",
  "dataset_catalog": "https://datacatalog.worldbank.org/search/dataset/0042051/carbon-pricing-dashboard",
  "methods": "https://carbonpricingdashboard.worldbank.org/about-us",
  "licence": "CC BY 4.0",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "additional_terms": "https://www.worldbank.org/en/about/legal/terms-of-use-for-datasets",
  "attribution": "World Bank, Carbon Pricing Dashboard, 2026 edition. Adapted by Studio 1729. No World Bank endorsement.",
  "retrieved": "2026-11-06",
  "source_sha256": "a86d04cb796fb9d7df1dc50ba66a9680f6e635181cf7f8e899f9942c18493c51",
  "acquisition": "Selected records extracted from the public Details of Compliance Carbon Pricing Instruments table via the web reading tool. USD display precision retained. Not an Excel download.",
  "selection": "24 selected implemented national/regional instruments: 14 ETS and 10 carbon taxes. Illustrative editorial sample, not a world ranking. EU ETS regional entry used once; subnational entries excluded.",
  "transformations": [
    "Parse displayed whole-dollar USD rate; missing numeric USD remains null",
    "Multiply jurisdiction coverage fraction by 100",
    "Map four broad sector tags directly from source; not product-specific CBAM eligibility",
    "Do not add or average coverage across jurisdictions or overlapping instruments"
  ],
  "checks": {
    "unique_instruments": 24,
    "ets": 14,
    "taxes": 10,
    "numeric_prices": 23,
    "displayed_zero_prices": 2,
    "missing_prices": 1,
    "coverage_range_valid": true,
    "source_spot_checks": "All 24 selected rows checked against the public source table; EU ETS additionally checked against its factsheet.",
    "totals": "No additive totals computed: instruments can overlap and coverage denominators differ."
  },
  "limits": [
    "Snapshot, not a live price feed",
    "Main rates and coverage are not effective costs or policy-strength scores",
    "Coverage uses latest available jurisdiction emissions, not a common 2026 inventory",
    "Coverage need not reflect every exemption, threshold or free allocation",
    "Displayed price rounding is retained; benchmark counts use that displayed precision",
    "No CBAM liabilities, trade exposure, foreign-price deductions or emissions intensities calculated"
  ]
}