Returns a tidy data frame of group-time average treatment effect estimates
from an att_gt() result.
Usage
# S3 method for class 'MP'
tidy(x, ...)Arguments
- x
a model of class MP produced by the
att_gt()function- ...
Additional arguments to tidying method.
Value
A data frame with one row per ATT(g,t) estimate and columns:
- term
ATT(g,t) label
- group
the treatment cohort g
- time
the time period t
- estimate
the ATT(g,t) point estimate
- std.error
standard error
- statistic
t-statistic (
estimate / std.error)- p.value
two-sided pointwise p-value (
2 * (1 - pnorm(abs(statistic)))). Marginal per-estimate; does not account for multiple testing across ATT(g,t) cells.- conf.low, conf.high
simultaneous confidence band limits, using the bootstrap uniform critical value when
bstrap=TRUEandcband=TRUE, otherwise pointwise- point.conf.low, point.conf.high
pointwise confidence interval limits using
qnorm(1 - alp/2), always