Thin wrapper around bacondecomp::bacon. Decomposes a
two-way fixed-effects DiD estimate into a weighted average of all
possible 2x2 DiD comparisons. Hard-errors if bacondecomp is
not installed.
Usage
morie_did_bacon_decomposition(data, outcome, treatment, unit, time)
Arguments
- data
Balanced panel data.
- outcome
Outcome column.
- treatment
Binary treatment indicator that turns on at onset.
- unit
Unit identifier.
- time
Time period.
Value
A list with components (data frame) and
overall_estimate.
References
Goodman-Bacon, A. (2021). Difference-in-differences with
variation in treatment timing. Journal of Econometrics,
225(2), 254–277.