Hi,

I have a time series from 1998-2013 without any observation for 2002.
Can you please tell how to write the syntax for synth wherein the even happened in 2007.

synth physhlth_impute age college white black other_race married employed unemployed income_50kminus numadult physhlth(1998) physhlth(2001) physhlth(2006), trunit(25) trperiod(2007) xperiod(1998(1)2013) nested figure

I need to find a way to use xperiod such that it captures the discontinuity in the data from 2001 to 2003.

Thanks.