Add ChaisemartinDHaultfoeuille (dCDH) DID_M estimator (Phase 1)#290

Merged

igerber merged 22 commits intomainfrom

Apr 12, 2026

Commits on Apr 11, 2026

Add ChaisemartinDHaultfoeuille (dCDH) DID_M estimator (Phase 1)

igerber
and
claude
committed
Address review: bootstrap inference, placebo doc/code, twowayfeweights API

igerber
and
claude
committed
docs: align practitioner decision tree placebo note with REGISTRY/README

igerber
and
claude
committed
Round 2: cell counts, full influence function, variance-only filter

igerber
and
claude
committed
Round 3: ragged panels, validation refactor, metadata fixes

igerber
and
claude
committed
Round 4: doc/contract cleanups (joiners_leavers DataFrame, stale docstrings)

igerber
and
claude
committed
Round 5: degenerate-cohort SE NaN, placebo A11 mirroring

igerber
and
claude
committed
Round 6: document ragged-panel contract + never-switching doc drift fix

igerber
and
claude
committed

Commits on Apr 12, 2026