{
  "paper": {
    "rank": 25,
    "paper_id": "aeraej-129",
    "title": "When Tariffs Disrupt Global Supply Chains",
    "authors": "Gene M. Grossman; Elhanan Helpman; Stephen J. Redding",
    "year": 2024,
    "journal": "American Economic Review",
    "doi": "10.1257/aer.20211519",
    "package_bytes": 1231122182,
    "source_specification": "Table B2",
    "selection_stratum": "did_continuous"
  },
  "mapping": {
    "paper_id": "aeraej-129",
    "source_specification": "Table B2",
    "assessment_status": "unsupported_design",
    "unsupported": "The selected import-value equation uses the continuous tariff-change interaction dltariffCHNOASIAtreat. NewTariff coding or a China indicator is not the whole treatment regressor; it is not thresholded."
  },
  "status": "unsupported_design",
  "reason": "The selected import-value equation uses the continuous tariff-change interaction dltariffCHNOASIAtreat. NewTariff coding or a China indicator is not the whole treatment regressor; it is not thresholded.",
  "reviewed_at": "2026-10-12",
  "eligibility": {
    "category": "nonbinary_treatment",
    "decision": "excluded",
    "reason": "The selected import-value equation uses the continuous tariff-change interaction dltariffCHNOASIAtreat. NewTariff coding or a China indicator is not the whole treatment regressor; it is not thresholded."
  },
  "source_provenance": [
    {
      "path": "AER/Grossman_Helpman_Redding_AER_2024_193823/R/129_replicate.R",
      "sha256": "b3f3c6cdea4c068f26de08075fd43ddfe0902ce8b96d57a50d76f8c115c140e7",
      "lines": 124
    },
    {
      "path": "AER/Grossman_Helpman_Redding_AER_2024_193823/verdict.md",
      "sha256": "02ae3a801b34f99ef947a7e98737611263b864f85f1f85084584687203c51126",
      "lines": 50
    },
    {
      "path": "AER/Grossman_Helpman_Redding_AER_2024_193823/aeraej-129.md",
      "sha256": "0784dcea8e3e9a89218b3aaed2b46bb9ac7b0d85acdb2525ac4d75150cea9fb6",
      "lines": 119
    }
  ],
  "treatment_measurement": {
    "count": 14,
    "variable": "NewTariff",
    "scope": "Deposited product-period additional tariff and total tariff columns, before the selected transformed tariff interaction. N=5,747,039; missing=5,729,140. Frame: selected_source_data. Source: /Volumes/LAL_BAK/did-cardinality-work/packages/Grossman_Helpman_Redding_AER_2024_193823/calibration/stata/data/tariffregs.dta.",
    "variables_counted": 2,
    "specification": "Underlying exposure in the deposited source input"
  },
  "library_replication": {
    "status": "verified",
    "verification_outcome": "verified",
    "code_readiness": "needs_helper_files",
    "restriction_flag": "none",
    "scope": "Reported by the supplied library; not re-executed in this tranche."
  },
  "estimation_performed": false
}