{
  "citation": "statsmodels 0.15.0: the reference specification of angrist_evans_1998 tab6_c4 (infer.ols, figure 'coef.samesex') on an independent code path",
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  "independent": true,
  "item_set": null,
  "kind": "software",
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  "licence": null,
  "locator": "angrist_evans_1998: Table 6 (OLS estimates of More than 2 children equations), 1980 PUMS, column (4) married women, no other covariates, row 'Same sex'",
  "metric": null,
  "n_items": null,
  "page": null,
  "read_copy_sha256": null,
  "retrieved_at": "2026-10-15",
  "se": 0.0019197420674756107,
  "se_as_published": null,
  "source_id": "angrist_evans_1998.tab6_c4.software",
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  "url": "https://pypi.org/project/statsmodels/0.15.0/",
  "value": 0.06752525745015382,
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  "verified_by": "software_run",
  "verified_note": "sm.OLS(morekids, add_constant(['samesex'])).fit(cov_type='nonrobust') on fertility (the file pinned at sha256 ca9be592b79dddbc2f49ff80f45d0dbe31aac4afb57ff88dec57376c3f3e3452, after its 10 declared transforms); n_obs = 254654. The tool infer.ols (magi_infer, numpy) does not call statsmodels. Written by scripts/paper_repro_reference.py."
}