A new synthesis and key lessons from the recent difference-i

Lessons on dealing with multiple periods and staggered timing, relaxing the parallel trends assumption, and taking a design-based approach to dealing with not sampling from a super-population.

Related Keywords

Pennsylvania , United States , New Jersey , Jonathan Roth , John Poe , Pedro Santanna , Xavier Dhaultfoeuille , Alyssa Bilinski , , Pedro Sant Anna , While Ancova ,