It seems you did not add proper observation equations to your model. Your data is still trending. Please read See Pfeifer(2013): “A Guide to Specifying Observation Equations for the Estimation of DSGE Models”
It seems you did not add proper observation equations to your model. Your data is still trending. Please read See Pfeifer(2013): “A Guide to Specifying Observation Equations for the Estimation of DSGE Models”