{
  "paper": {
    "rank": 30,
    "paper_id": "aeraej-330",
    "title": "Collateralized Marriage",
    "authors": "Jeanne Lafortune; Corinne Low",
    "year": 2023,
    "journal": "American Economic Journal: Applied Economics",
    "doi": "10.1257/app.20210614",
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    "source_specification": "Table 2 Panel B",
    "selection_stratum": "iv_continuous"
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    "assessment_status": "unsupported_design",
    "unsupported": "House-price exposure enters OLS/IV marriage-market specifications using geographic/age-linked instruments. It is continuous exposure with an IV strategy, not binary adoption."
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  "reviewed_at": "2026-10-12",
  "eligibility": {
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    "decision": "excluded",
    "reason": "House-price exposure enters OLS/IV marriage-market specifications using geographic/age-linked instruments. It is continuous exposure with an IV strategy, not binary adoption."
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    "scope": "Deposited state-quarter house-price index, before matching to individuals at age 25; not the final IV sample. N=8,517; missing=0. Frame: source_treatment_data. Source: /Volumes/LAL_BAK/did-cardinality-work/packages/Lafortune_Low_AEJ-Applied_2023_164541/Replication/src/HPI_AT_state.csv.",
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    "specification": "Underlying FHFA state-quarter house-price index"
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    "verification_outcome": "verified",
    "code_readiness": "needs_helper_files",
    "restriction_flag": "none",
    "scope": "Reported by the supplied library; not re-executed in this tranche."
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  "estimation_performed": false
}