Number 1 thing I ask for any time I get student questions about DiD. Great to see the package updates!
Anton Strezhnev
On panelView, and why we should always look at our data first..
yiqingxu.substack.com/p/plot-your-...
Many of the most egregious issues can be avoided by simply looking at the data.
yiqingxu.substack.com
Yiqing Xu