sim_rc contains a simulated dataset following the DGP1 in Sant'Anna and Zhao (2020).

sim_rc

Format

A data frame in "long" format with 1000 observations on the following and 8 variables:

id

unique identifier for each cross-sectional unit.

post

an indicator variable for post-treatment period (1 if post, 0 if pre treatment period).

y

outcome of interest

d

an indicator variable for treatment group. Equal to 1 if experience treatment in the post-treatment period; equal to 0 if never experience treatment.

x1

Covariate z1 in Sant'Anna and Zhao(2020)

x2

Covariate z2 in Sant'Anna and Zhao(2020)

x3

Covariate z3 in Sant'Anna and Zhao(2020)

x4

Covariate z4 in Sant'Anna and Zhao(2020)

Source

Sant'Anna and Zhao (2020)

References

Sant'Anna, Pedro H. C. and Zhao, Jun. (2020), "Doubly Robust Difference-in-Differences Estimators." Journal of Econometrics, Vol. 219 (1), pp. 101-122, doi: 10.1016/j.jeconom.2020.06.003