Lift Gate 1: HC2/HC2-BM for TwoWayFixedEffects via full-dummy auto-route#469

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igerber merged 8 commits into

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twfe-hc2-auto-route

May 19, 2026

Commits on May 19, 2026

twfe: lift HC2/HC2-BM via inline full-dummy auto-route

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twfe: add memory guard, full-surface regression test, refactor TODO row

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twfe: add survey-weighted regression test for HC2/HC2-BM full-dummy path

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twfe: add strata+psu survey parity test; clarify auto-cluster wording for survey path

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twfe: clear stale TWFE-rejection claims in CHANGELOG release notes

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utils: fix wild_bootstrap NaN propagation on rank-deficient designs

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utils: enforce all-or-nothing NaN inference contract on degenerate bootstrap

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twfe: scope coefficients-dict broadening to HC2/HC2-BM only

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