Code: Select all
smpl 2008q4 2009q2
scalar growth = @mean(dlog(y))
smpl 2009q3 2009q4
y = (1+growth)*y(-1)
Something like that should do it.
Code: Select all
smpl 2008q4 2009q2
scalar growth = @mean(dlog(y))
smpl 2009q3 2009q4
y = (1+growth)*y(-1)
Code: Select all
smpl 2010m5 2010m5
y = ysa
smpl @all
Code: Select all
%currpath = @runpath
Code: Select all
copy fred::usa04405 localdb::pmi_chicago