The model in example3.mod and example3_steady_state_helper.m

Hi, I am trying to use fsolve to compute steady state value. Anyone has the model equations used in example3.mod in Dynare example file? I see there is a ‘1-…’ in the helper file. Is it a standard setting to use ‘1’ minus the nonlinear model in fsolve file or is this a part of h equation? Many thanks!

The model is described in
The 1- results from solving for h.