Thank you for this very helpful package.
I have a slight issue when I'm plotting the counterfactual graphs. I have staggered treatment periods in 2010 and 2012. When I plot the counterfactuals, the time line seems to clump together. I have attached a screenshot comparing when I have staggered vs single treatment period:
(1) Staggered intervention
(2) Single intervention period
Could this be a problem with the realignment of treatment periods? This could explain the spike in the earliest pre-intervention periods.
I have also attached the panel view of the staggered intervention periods:
Please let me know if there's anything else you'd need from me.
Hi Yiqing,
Thank you for this very helpful package. I have a slight issue when I'm plotting the counterfactual graphs. I have staggered treatment periods in 2010 and 2012. When I plot the counterfactuals, the time line seems to clump together. I have attached a screenshot comparing when I have staggered vs single treatment period:
(1) Staggered intervention
(2) Single intervention period
Could this be a problem with the realignment of treatment periods? This could explain the spike in the earliest pre-intervention periods.
I have also attached the panel view of the staggered intervention periods:
Please let me know if there's anything else you'd need from me.
All the best, Zilun