Adding weight in Callaway and Sant'Anna Diff in Diff

[Neg Kha]

Hi,

I would like to add weights to my code, using the csdid package for Callaway and Sant'Anna DiD estimator.
However, when I for example use the code

 eststo: csdid pchange_wage_f [pweight=size], ivar(kontor_handel) time(year) gvar(cs_var2) method(drimp) saverif(rif) replace

, I get an error that the pweights, or fweights are not allowed.
What am I doing wrong?

Best

[Neg Kha]

Another question I have about this package is that is there a way to plot the event study results after we estimate them?
Do you think you can help me please FernandoRios ?

[FernandoRios]

Hi Neg
1. use either "w" or "aw". Internally they are used as pw are used.
2. after estimating events (say estat event) just type csdid_plot and that should make the plot
F

[Neg Kha]

Hi Neg
1. use either "w" or "aw". Internally they are used as pw are used.
2. after estimating events (say estat event) just type csdid_plot and that should make the plot
F

Hi Fernando,

Thanks for the response. I meant plotting the ATT by Periods Before and After treatment, Event Study:Dynamic effects results. Not for a certain group.

Best

[FernandoRios]

Hi Neg
I don't understand your question then.
when you do
estat event
csdid_plot
it will estimate the ATTby periods before and after, and plot them. If that isn't happening, please update your commands (ssc install csdid, replace ssc install drdid, replace)

Best wishes
F