Variance decomposition and Impulse response

Hi,

Attached is a DSGE model mod file. I find that for some variables, the model is not producing impulse responses although the variance decomposition shows that it is being explained by certain shocks. For example, r_d (deposit rate). I have not been able to explain why this is happening. Can anyone help with this please.

Looking forward to it.

Thanks.

The movements in that variable are tiny. If you use

in the unstable version, you can see this. You can also see

[quote]THEORETICAL MOMENTS
VARIABLE MEAN STD. DEV. VARIANCE
r_d 0.0099 0.0000 0.0000[/quote]