{
  "paper": {
    "rank": 5,
    "paper_id": "aeraej-85",
    "title": "Adverse and Advantageous Selection in the Laboratory",
    "authors": "Nageeb Ali; Maximilian Mihm; Lucas Siga; Chloe Tergiman",
    "year": 2021,
    "journal": "American Economic Review",
    "doi": "10.1257/aer.20200304",
    "package_bytes": 91169,
    "source_specification": "",
    "selection_stratum": "lab_"
  },
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    "source_specification": "",
    "assessment_status": "unsupported_design",
    "unsupported": "The laboratory study compares human/human, human/robot and feedback treatment arms. Its selection-game outcomes are experimental contrasts, not policy-adoption DiD effects."
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  "status": "unsupported_design",
  "reason": "The laboratory study compares human/human, human/robot and feedback treatment arms. Its selection-game outcomes are experimental contrasts, not policy-adoption DiD effects.",
  "reviewed_at": "2026-10-12",
  "eligibility": {
    "category": "randomized_trial",
    "decision": "excluded",
    "reason": "The laboratory study compares human/human, human/robot and feedback treatment arms. Its selection-game outcomes are experimental contrasts, not policy-adoption DiD effects."
  },
  "source_provenance": [
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  "treatment_measurement": {
    "count": 4,
    "variable": "treatment",
    "scope": "Observed support in the indicated source frame; missing values excluded. N=337; missing=0. Frame: all_data. Source: AER/Ali_Mihm_Siga_Tergiman_AER_2021_130841/R/01_replicate_empirical_results.R.",
    "variables_counted": 1,
    "specification": ""
  },
  "library_replication": {
    "status": "no_did_analysis_data",
    "verification_outcome": "no scalar DiD target",
    "code_readiness": "runs_with_shim",
    "restriction_flag": "none",
    "scope": "Reported by the supplied library; not re-executed in this tranche."
  },
  "estimation_performed": false
}