I have the following codes for the below system of equations which is hugely non-linear and I cannot do the linearization by hand. I did the codes in dynare in two versions. One using the exp(var) for the variables and the other one just by same equations.

However, i get always that “The steady state contains NaN or Inf” what would be the problem?

(The upload of the problem is below)

Best,

ex4.mod (1.9 KB)

ex5.mod (2.0 KB)