Placebo DiD on outcomes that should be unaffected
Usage
morie_did_placebo_test_outcome(
data,
placebo_outcomes,
treatment,
post,
covariates = NULL,
cluster = NULL,
alpha = 0.05
)Arguments
- data
Data frame.
- placebo_outcomes
Character vector of outcome columns expected to show no treatment effect.
- treatment
Name of the binary (0/1) treatment-group column.
- post
Name of the binary (0/1) post-period column.
- covariates
Optional character vector of covariate column names.
- cluster
Optional cluster ID column for CR1 standard errors.
- alpha
Significance level for confidence intervals (default 0.05).