Hi all,
I’m working to obtain the IRFs of a nonlinear model.
The model is a stardard NK one with the production function takes the following form:
Technology follows an AR(1) progress:
I put down the shock as follows:
shocks;
var eA; stderr 1;
end;
Based on my understanding, this represents a shock of 1% on A from its steady state. Is my understanding correct?
The IRFs generated by Dynare shows that Y jumps to around 3.5 immediate following the shock. Does it mean that:
(i) Y is 3.5% from its steady state value; or
(ii) Y is 3.5 units from it’s steady state (because it’s a nonlinear model); or
(iii) the increase in Y is 3.5 times the size of the technological shocks?
Thanks for your help.