Table 3.
Simulation results of the estimated parameters: no outliers
r | T | Model | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Bias | SE | Bias | SE | Bias | SE | |||||
Variance-covariance matrix | ||||||||||
0.2 | 100 | VAR | 0.004 | 0.149 | 0.013 | 0.110 | 0.030 | 0.128 | ||
RVAR.L | 0.043 | 0.208 | 0.016 | 0.148 | 0.063 | 0.180 | ||||
RVAR.M | 0.036 | 0.159 | 0.009 | 0.110 | 0.066 | 0.141 | ||||
500 | VAR | 0.004 | 0.058 | 0.008 | 0.044 | 0.001 | 0.066 | |||
RVAR.L | 0.016 | 0.090 | 0.010 | 0.067 | 0.020 | 0.082 | ||||
RVAR.M | 0.015 | 0.064 | 0.010 | 0.045 | 0.015 | 0.069 | ||||
0.8 | 100 | VAR | 0.007 | 0.145 | 0.003 | 0.131 | 0.014 | 0.136 | ||
RVAR.L | 0.030 | 0.210 | 0.019 | 0.187 | 0.043 | 0.194 | ||||
RVAR.M | 0.030 | 0.158 | 0.024 | 0.140 | 0.048 | 0.149 | ||||
500 | VAR | 0.008 | 0.059 | 0.008 | 0.055 | 0.005 | 0.063 | |||
RVAR.L | 0.021 | 0.087 | 0.020 | 0.077 | 0.023 | 0.081 | ||||
RVAR.M | 0.019 | 0.064 | 0.018 | 0.058 | 0.019 | 0.066 |
r | T | Model | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Bias | SE | Bias | SE | Bias | SE | Bias | SE | |||
Auto-regressive matrix | ||||||||||
0.2 | 100 | VAR | 0.025 | 0.088 | 0.023 | 0.100 | 0.002 | 0.096 | 0.036 | 0.092 |
RVAR.L | 0.025 | 0.117 | 0.029 | 0.117 | 0.004 | 0.116 | 0.036 | 0.108 | ||
RVAR.M | 0.025 | 0.094 | 0.024 | 0.103 | 0.000 | 0.097 | 0.035 | 0.091 | ||
500 | VAR | 0.006 | 0.033 | 0.005 | 0.037 | 0.008 | 0.038 | 0.017 | 0.037 | |
RVAR.L | 0.007 | 0.036 | 0.005 | 0.040 | 0.008 | 0.042 | 0.017 | 0.041 | ||
RVAR.M | 0.007 | 0.033 | 0.005 | 0.037 | 0.008 | 0.039 | 0.016 | 0.037 | ||
0.8 | 100 | VAR | 0.012 | 0.175 | 0.034 | 0.187 | 0.008 | 0.182 | 0.049 | 0.186 |
RVAR.L | 0.006 | 0.221 | 0.041 | 0.224 | 0.016 | 0.221 | 0.055 | 0.220 | ||
RVAR.M | 0.011 | 0.181 | 0.035 | 0.192 | 0.010 | 0.183 | 0.050 | 0.187 | ||
500 | VAR | 0.003 | 0.066 | 0.013 | 0.069 | 0.016 | 0.071 | 0.026 | 0.070 | |
RVAR.L | 0.001 | 0.068 | 0.013 | 0.072 | 0.015 | 0.074 | 0.025 | 0.074 | ||
RVAR.M | 0.002 | 0.066 | 0.013 | 0.068 | 0.015 | 0.070 | 0.025 | 0.070 |
This table presents simulation results of the estimated parameters when no outliers are allowed. The models compared are the original VAR, RVAR.L and RVAR.M