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storage/ datasets

  • aca_spending_and_enrollment_2024.csv
    • Source: CMS Marketplace Public Use File, 2024 open-enrollment
    • Date: 2024
    • Location: https://www.cms.gov/files/document/health-insurance-exchanges-2024-open-enrollment-report-final.pdf

  • aca_spending_and_enrollment_2025.csv
    • Source: CMS “Effectuated Enrollment: Early 2025 Snapshot and Full Year 2024 Average”, Table 2 and Table 3
    • Date: March 15, 2025 snapshot
    • Location: https://www.cms.gov/files/document/effectuated-enrollment-early-snapshot-2025-and-full-year-2024-average.pdf
    • Notes: enrollment is APTC enrollment by state; spending is monthly APTC enrollment multiplied by average monthly APTC for APTC recipients

  • agi_state.csv • Source: IRS SOI state data file used by legacy local calibration • Date: tax year 2022 • Created by: policyengine_us_data/storage/calibration_targets/refresh_local_agi_state_targets.py • Location: https://www.irs.gov/pub/irs-soi/22in55cmcsv.csv • Notes: This file intentionally keeps the legacy utils/loss.py schema (AL, DC, etc.) instead of the newer state_AL geography naming used in soi.csv/database overlays. It is separate from soi_targets.csv, and it currently lags the national SOI refresh because IRS geographic state SOI files are only published through TY2022.

  • medicaid_enrollment_2024.csv
    • Source: MACPAC Enrollment Tables, FFY 2024
    • Date: 2024
    • Location: https://www.medicaid.gov/resources-for-states/downloads/eligib-oper-and-enrol-snap-december2024.pdf#page=26

  • medicaid_enrollment_2025.csv
    • Source: Medicaid.gov performance indicator dataset, latest final-report month available in the March 2026 release
    • Date: November 2025 final reports
    • Location: https://data.medicaid.gov/dataset/State-Medicaid-and-CHIP-Applications-Eligibility-Deter/pi-dataset-march-2026release

  • district_mapping.csv • Source: created by the script policyengine_us/storage/calibration_targets/make_district_mapping.py • Notes: this script is not part of make data because of the length of time it takes to run and the likelhood of timeout errors. See the script for more notes, including an alternative source. Also, once the IRS SOI updates their data in 2026, this mapping will likely be unncessesary.

  • SSPopJul_TR2024.csv • Source: SSA Single Year Age demographic projections, "Mid Year" file (latest published: 2024) • Date: 2024 • Location: https://www.ssa.gov/oact/HistEst/Population/2024/Population2024.html • Related: Single Year supplementary tables available at https://www.ssa.gov/oact/tr/2025/lrIndex.html

  • social_security_aux.csv • Source: SSA Single Year supplementary tables • Date: 2025 Trustees Report • Locations:

  • long_term_target_sources/ • Source packages for long-term CPS calibration targets • Files:

    • trustees_2025_current_law.csv: explicit frozen copy of the legacy Trustees/current-law target path
    • oact_2025_08_05_provisional.csv: OACT-updated TOB path with provisional HI bridge
    • oasdi_oact_20250805_nominal_delta.csv: raw OASDI TOB deltas from the August 5, 2025 OACT letter
    • sources.json: provenance and source metadata for each named package • Notes: run_household_projection.py --target-source ... selects from these packages instead of relying on branch-specific data files

  • national_and_district_rents_2023.csv • Source: Census ACS 5-year estimates (2023), median 2BR rent by congressional district • Created by: fetch_cd_rents.py (requires CENSUS_API_KEY environment variable) • Notes: Used to calculate SPM geographic adjustment factors for local area calibration