wooldridge: thread vcov_type through OLS path (Phase 1b 3/8)#483

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wooldridge-vcov-type-phase1b-3

May 22, 2026

Commits on May 21, 2026

wooldridge: thread vcov_type ∈ {classical, hc1, hc2, hc2_bm} on OLS path (Phase 1b 3/8)

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wooldridge: thread BM Satterthwaite DOF across all hc2_bm inference surfaces

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wooldridge: address codex R2 P2/P3 — bootstrap contract, metadata, R-parity

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wooldridge: address codex R3 P1/P2 — rank-deficient hc2_bm + doc alignment

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wooldridge: extend rank-deficient hc2_bm regression to cover aggregate('calendar')

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wooldridge: atomic set_params + survey-path cluster metadata cleanup (R5)

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wooldridge: rename BM artifact bindings to X_red/bread_red (R6 P3)

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wooldridge: R7 P3 wording — bootstrap cluster comment + R script header

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wooldridge: R8 P3 — remove dead R script block + sync CHANGELOG to X_red

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Merge remote-tracking branch 'origin/main' into wooldridge-vcov-type-phase1b-3
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wooldridge: address CI codex R1 P2 + P3 — residual df + hc2_bm bootstrap test

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wooldridge: REGISTRY bootstrap-cluster note scope (CI codex R2 P3)

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