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_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 crosssection data 
drdid_imp_rc()

Improved locally efficient doubly robust DiD estimator for the ATT, with repeated crosssection data 