feat(staggered): materialize non-estimable (g,t) cells as NaN in CallawaySantAnna#582

Merged

igerber merged 8 commits into

mainfrom

feat/cs-nan-cell-materialization

Jun 29, 2026

Commits on Jun 29, 2026

feat(staggered): materialize non-estimable (g,t) cells as NaN in CallawaySantAnna

igerber
and
claude
committed
fix(staggered): uniform no-IF NaN cells + cover covariate paths (review #582)

igerber
and
claude
committed
fix(staggered): treat non-finite ATT(g,t) as non-estimable in general/RCS paths (review #582 P1)

igerber
and
claude
committed
fix(staggered): guard non-finite ATT in the no-covariate path too (review #582 P0)

igerber
and
claude
committed
fix(staggered): omit all-non-estimable relative-time buckets from event study (review #582 P1)

igerber
and
claude
committed
docs(staggered): drop nonexistent "calendar" aggregation from CS NaN-cell notes (review #582 P3)

igerber
and
claude
committed
fix(staggered): report real treated/control counts on non-estimable cells (review #582 P2)

igerber
and
claude
committed
test(staggered): handle materialized NaN cells in ported CS tests

igerber
and
claude
committed