did_attgt: did_attgt

In bcallaway11/pte: Panel Treatment Effects

did_attgt

Description

Takes a "local" data.frame and computes an estimate of a group time average treatment effect and a corresponding influence function using a difference in differences approach.

The code relies on gt_data having certain variables defined. In particular, there should be an id column (individual identifier), D (treated group identifier), period (time period), name (equal to "pre" for pre-treatment periods and equal to "post" for post treatment periods), Y (outcome).

In our case, we call pte::two_by_two_subset which sets up the data to have this format before the call to did_attgt.

Usage

did_attgt(gt_data, xformla, ...)

Arguments

gt_data	data that is "local" to a particular group-time average treatment effect
xformla	one-sided formula for covariates used in the propensity score and outcome regression models
...	extra function arguments; not used here

Value

attgt_if

bcallaway11/pte documentation built on Oct. 20, 2023, 3:21 p.m.