if 𝐬𝐟𝐮𝐬𝐞𝐡𝐢𝐬𝐭=1 then (use history)
SFINSTABALLr,t=PredictedTermf,tPredictedTermf,t=1*𝐒𝐅𝐈𝐍𝐒𝐓𝐀𝐁𝐀𝐋𝐋r,t=1
where
PredictedTermr,t=ANALFUNC(GDPPCPr,t,DemocTermt,InfMorTermt,TradeTermt,Educ25Termt)
DemocTerm=DemoPolityr
InfMorTerm=INFMORrWINFMOR
TradeTerm=Xr+MrGDP*100
Educ25Term=EDYRSAG25r