170 citations · 253 across the 7 of their papers we have counts for
Showing 2020Show all
2 papers · 1 filter
econ.EM2020
When Is Parallel Trends Sensitive to Functional Form?
Jonathan Roth, Pedro H. C. Sant'Anna
This paper assesses when the validity of difference-in-differences depends on functional form. We provide a novel characterization: the parallel trends assumption holds under all s…
econ.EM2020
Design-Based Uncertainty for Quasi-Experiments
Ashesh Rambachan, Jonathan Roth
Design-based frameworks of uncertainty are frequently used in settings where the treatment is (conditionally) randomly assigned. This paper develops a design-based framework suitab…