Two-Stage Difference-in-Differences Following Gardner (2021)

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Documentation for package ‘did2s’ version 0.7.0

• DESCRIPTION file.
• User guides, package vignettes and other documentation.
• Package NEWS.

Help Pages

castle	Data from Cheng and Hoekstra (2013)
df_het	Simulated data with two treatment groups and heterogenous effects
df_hom	Simulated data with two treatment groups and homogenous effects
did2s	Calculate two-stage difference-in-differences following Gardner (2021)
event_study	Estimate event-study coefficients using TWFE and 5 proposed improvements.
gen_data	Generate TWFE data
plot_event_study	Estimate event-study coefficients using TWFE and 5 proposed improvements.