difference in difference

[Berno Verwey]

Hi all, I am in desperate need of some assistance with two questions relating to the unconditional diff-in-diff estimate...can anyone please help?

[Carlo Lazzaro]

Berno:
welcome to the list.
Just to have a good start, read the FAQ on how to post efficiently on the General forum. Thanks.
As you are surely aware of, who can reply to your query in its current version?