# Doubly Robust Difference-in-Differences Estimators

## Documentation for package ‘DRDID’ version 1.2.3

- DESCRIPTION file.
- Package NEWS.

## Help Pages

drdid | Locally efficient doubly robust DiD estimators for the ATT
drdid_imp_panel | Improved locally efficient doubly robust DiD estimator for the ATT, with panel data
drdid_imp_rc | Improved locally efficient doubly robust DiD estimator for the ATT, with repeated cross-section data
drdid_imp_rc1 | Improved doubly robust DiD estimator for the ATT, with repeated cross-section data
drdid_panel | Locally efficient doubly robust DiD estimator for the ATT, with panel data
drdid_rc | Locally efficient doubly robust DiD estimator for the ATT, with repeated cross-section data
drdid_rc1 | Doubly robust DiD estimator for the ATT, with repeated cross-section data
ipwdid | Inverse probability weighted DiD estimators for the ATT
ipw_did_panel | Inverse probability weighted DiD estimator, with panel data
ipw_did_rc | Inverse probability weighted DiD estimator, with repeated cross-section data
nsw | National Supported Work Demonstration dataset
nsw_long | National Supported Work Demonstration dataset, in long format
ordid | Outcome regression DiD estimators for the ATT
reg_did_panel | Outcome regression DiD estimator for the ATT, with panel data
reg_did_rc | Outcome regression DiD estimator for the ATT, with repeated cross-section data
sim_rc | Simulated repeated cross-section data
std_ipw_did_panel | Standardized inverse probability weighted DiD estimator, with panel data
std_ipw_did_rc | Standardized inverse probability weighted DiD estimator, with repeated cross-section data
twfe_did_panel | Two-way fixed effects DiD estimator, with panel data
twfe_did_rc | Two-way fixed effects DiD estimator, with repeated cross-section data