{
  "citation": "statsmodels 0.15.0: the reference specification of ccft_2017 senate_h16794 (infer.rdd, figure 'effect') on an independent code path",
  "deviation_evidence": null,
  "doi": null,
  "excerpt": null,
  "independent": true,
  "item_set": null,
  "kind": "software",
  "known_deviation": null,
  "licence": null,
  "locator": "ccft_2017: Section 7.2 (default results and backward compatibility), output of 'rdrobust vote margin, h(16.79369) b(27.43745)', row 'Conventional'",
  "metric": null,
  "n_items": null,
  "page": null,
  "read_copy_sha256": null,
  "retrieved_at": "2026-10-15",
  "se": 1.497901791714553,
  "se_as_published": null,
  "source_id": "ccft_2017.senate_h16794.software",
  "tolerance_reason": null,
  "units": null,
  "url": "https://pypi.org/project/statsmodels/0.15.0/",
  "value": 7.425304341122386,
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  "verified_by": "software_run",
  "verified_note": "sm.WLS(weights=1 - |d|/h)(vote, [const, treat, d·(1-treat), d·treat]).fit(cov_type='HC1') with d = margin - 0, rows |d| <= 16.79369, treat = d >= 0 on senate (the file pinned at sha256 def1fc6b8ae5af273f2140aa449c81b3ecfe1d0f325aa80ceccb0d9638a2ad44); n_obs = 1297, n_left = 343, n_right = 310. The tool infer.rdd (magi_infer, numpy) does not call statsmodels. Note: the strict rule (|d| < h, treated when d > 0) selects the same rows and treatment. Written by scripts/paper_repro_reference.py."
}