Fix CS event study SEs (missing WIF) + simultaneous confidence bands#189

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igerber merged 6 commits intomainfrom

ca-event-studies-study

Mar 8, 2026

Commits on Mar 8, 2026

Fix CS event study SEs (missing WIF) and add simultaneous confidence bands

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Fix analytical WIF pg scaling to use global N, add use_cband plot param

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Fix bootstrap WIF pg scaling to use global N, add unbalanced panel test

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Fix DataFrame plot path to pass through cband columns as CI overrides

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Address AI review: fix NaN cband fallback and add sup-t validity threshold

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Add R comparison tests for event-study SEs and cband critical values

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