1 code implementation • 27 Aug 2021 • Kirill Borusyak, Xavier Jaravel, Jann Spiess
We develop a framework for difference-in-differences designs with staggered treatment adoption and heterogeneous causal effects.
1 code implementation • 4 Jun 2018 • Kirill Borusyak, Peter Hull, Xavier Jaravel
Many studies use shift-share (or ``Bartik'') instruments, which average a set of shocks with exposure share weights.