The most critical step is using the xtset command. This tells Stata which variable identifies the entities and which variable identifies the time. : xtset panelvar timevar
Highly efficient estimator; allows inclusion of time-invariant variables.
: Controls for time-invariant characteristics unique to each entity.
The most critical step is using the xtset command. This tells Stata which variable identifies the entities and which variable identifies the time. : xtset panelvar timevar
Highly efficient estimator; allows inclusion of time-invariant variables.
: Controls for time-invariant characteristics unique to each entity.