Hello stata community,

My current research needs to account for time varying shocks , and therefore I need to create the Division * Year fixed effect ( time F.E. ) to account for potential time varying shocks in 9 census divisions of US.

Could anyone kindly help me how I can do that 9 I'm working with data from 2000-2016 from CPS. If anyone can help me to construct this time fixed effects - that'd be very helpful for my further development in research.

Thanks in advance !