How to check whether significancy of posterior estimates

[earsmall]

Hi, is there any ways to check whether estimated parameters (in my case, Bayesian DSGE estimation) are statistically significant?
According to dynare output, we can see t-statistics. I am not sure whether I just check them or not.
Also, I am confused of how they are computed given that we assume that each parameter follows distribution that is different from each other.

[jpfeifer]

Significance testing in the context of Bayesian estimation is not well defined. The highest posterior density interval will deliver you a "Bayesian confidence" interval in which the parameter lies.

Two additional remarks:
1. The t-statistics are only there after mode-finding and assume asymptotic normality.
2. If your prior assigns zero mass to a parameter being 0, it will by construction be "significantly different from 0"