DiD approach

[Lilly Tee]

I am trying to run some regressions to test and look at the results. But I have struggled with some interpretation.
The first regression I ran was:
reg move i.date#i.treat, robust Second regression I ran, included a specific time period reg move i.date#i.treat if date>=01April & date<=01Sep, robust With the results, am I correct in thinking the difference between the two regressions is that the second only produced the results for the specific chosen dates rather than the whole dataset? Thanks

the link: https://www.nature.com/articles/s41591-021-01487-3

[Bruce Weaver]

Lilly, list members will be far more inclined to help if you provide a clickable link to the article, and if you follow the advice in the FAQ (see especially item 12). HTH.

[Lilly Tee]

Sorry, just joined but should be there now