Stata 18 - [new]

) to avoid conflicts if your code crashes or is nested inside another program. Parentheses Matter

and get robust standard errors, event-study plots, and pre-trends testing without manual coding. Stata 18

: Stata 18 updated its regular expression engine to use the Boost library for better performance and flexibility. New "Text" Features in Stata 18 ) to avoid conflicts if your code crashes

Export regression table eststo m1: reg y x1 esttab m1 using table.rtf, replace se ar2 replace se ar2