Gali 2008 chapter 3 Exogenous Money Supply


I got stuck with the dynare codes in Gali 2008, chapter 3 section 3.4.2 (page 56) “Equilibrium under an Exogenous Money Supply”. Please can you direct me how to incorporate the Money Growth Rule in the Interest rate rule codes.

I have added the money growth rule to the Gali_2008_Chapter_3.mod at

Thank so much!