Research Article
Locally Most Powerful Test for the Random Coefficient Autoregressive Model
Table 6
Empirical powers of LMP and EL tests at nominal level 0.05 for model A3 with
.
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| | | | 100 | LMP | 0.141 | 0.054 | 0.034 | 0.120 | 0.073 | 0.038 | 0.084 | 0.082 | 0.046 | | EL | 0.039 | 0.009 | 0.006 | 0.026 | 0.012 | 0.008 | 0.018 | 0.012 | 0.009 | 300 | LMP | 0.775 | 0.388 | 0.183 | 0.628 | 0.493 | 0.299 | 0.475 | 0.448 | 0.331 | | EL | 0.325 | 0.102 | 0.030 | 0.231 | 0.097 | 0.052 | 0.143 | 0.114 | 0.061 | 500 | LMP | 0.959 | 0.675 | 0.381 | 0.880 | 0.791 | 0.594 | 0.754 | 0.729 | 0.583 | | EL | 0.656 | 0.236 | 0.070 | 0.500 | 0.268 | 0.143 | 0.347 | 0.222 | 0.131 | 1000 | LMP | 1.000 | 0.967 | 0.753 | 0.996 | 0.992 | 0.934 | 0.982 | 0.982 | 0.939 | | EL | 0.945 | 0.599 | 0.255 | 0.891 | 0.673 | 0.399 | 0.720 | 0.609 | 0.402 | 5000 | LMP | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 | | EL | 1.000 | 1.000 | 0.981 | 1.000 | 1.000 | 0.997 | 0.999 | 1.000 | 0.997 | | | | 100 | LMP | 0.118 | 0.043 | 0.035 | 0.071 | 0.041 | 0.025 | 0.049 | 0.052 | 0.037 | | EL | 0.042 | 0.013 | 0.015 | 0.032 | 0.021 | 0.014 | 0.020 | 0.013 | 0.011 | 300 | LMP | 0.673 | 0.278 | 0.101 | 0.545 | 0.372 | 0.190 | 0.388 | 0.313 | 0.220 | | EL | 0.301 | 0.077 | 0.021 | 0.199 | 0.101 | 0.043 | 0.128 | 0.093 | 0.055 | 500 | LMP | 0.914 | 0.558 | 0.277 | 0.868 | 0.681 | 0.423 | 0.700 | 0.622 | 0.467 | | EL | 0.571 | 0.183 | 0.054 | 0.486 | 0.239 | 0.128 | 0.353 | 0.212 | 0.113 | 1000 | LMP | 1.000 | 0.929 | 0.627 | 0.995 | 0.965 | 0.849 | 0.970 | 0.954 | 0.865 | | EL | 0.927 | 0.503 | 0.204 | 0.852 | 0.637 | 0.375 | 0.702 | 0.548 | 0.368 | 5000 | LMP | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 | | EL | 1.000 | 1.000 | 0.963 | 1.000 | 1.000 | 0.996 | 1.000 | 1.000 | 0.994 |
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