 Our numerical experiment also demonstrates that , in various risk models used in practice, our MCMC estimator has smaller bias and MSE compared with these of existing estimators.
<meaning-changed>  Our numerical experiment also demonstrates that , in various risk models used in practice, our MCMC estimator has smaller bias and MSE compared with these of existing estimators.
 Our numerical experiment also demonstrates that , in various risk models , even those having high-dimensional (approximately 500) inhomogeneous margins, our MH estimator has smaller bias and MSE compared with these of existing estimators.