Table 1.
Variable | Corrected for zero-risk periods |
Not corrected for zero-risk periods |
||||||
Bias | Avg(SE) | SE(est) | CP | Bias | Avg(SE) | SE(est) | CP | |
−0.01 | 0.30 | 0.32 | 0.942 | 0.00 | 0.30 | 0.32 | 0.937 | |
0.01 | 0.16 | 0.16 | 0.944 | 0.01 | 0.16 | 0.16 | 0.938 | |
0.00 | 0.25 | 0.25 | 0.950 | 0.17 | 0.25 | 0.25 | 0.884 | |
0.00 | 0.25 | 0.26 | 0.952 | 0.17 | 0.25 | 0.26 | 0.877 | |
0.00 | 0.25 | 0.26 | 0.940 | 0.17 | 0.25 | 0.26 | 0.892 | |
0.01 | 0.25 | 0.25 | 0.954 | 0.18 | 0.25 | 0.25 | 0.889 | |
0.01 | 0.25 | 0.26 | 0.955 | 0.19 | 0.25 | 0.26 | 0.867 | |
−0.01 | 0.25 | 0.25 | 0.949 | 0.16 | 0.25 | 0.25 | 0.898 | |
η | −0.02 | 0.21 | 0.23 | 0.910 | −0.03 | 0.21 | 0.23 | 0.909 |
−0.01 | 0.21 | 0.22 | 0.950 | 0.01 | 0.21 | 0.21 | 0.954 | |
0.01 | 0.11 | 0.11 | 0.946 | 0.00 | 0.11 | 0.11 | 0.950 | |
0.00 | 0.18 | 0.18 | 0.945 | 0.17 | 0.17 | 0.18 | 0.820 | |
−0.01 | 0.17 | 0.18 | 0.948 | 0.16 | 0.17 | 0.18 | 0.855 | |
0.00 | 0.17 | 0.18 | 0.956 | 0.17 | 0.17 | 0.18 | 0.817 | |
0.00 | 0.17 | 0.18 | 0.937 | 0.17 | 0.17 | 0.18 | 0.833 | |
0.01 | 0.17 | 0.18 | 0.949 | 0.19 | 0.17 | 0.18 | 0.800 | |
0.00 | 0.18 | 0.17 | 0.955 | 0.16 | 0.17 | 0.18 | 0.842 | |
η | −0.01 | 0.15 | 0.15 | 0.931 | −0.02 | 0.15 | 0.15 | 0.935 |
−0.01 | 0.13 | 0.14 | 0.946 | 0.01 | 0.13 | 0.14 | 0.948 | |
0.00 | 0.07 | 0.07 | 0.958 | 0.00 | 0.07 | 0.07 | 0.958 | |
0.00 | 0.11 | 0.11 | 0.961 | 0.16 | 0.11 | 0.11 | 0.699 | |
0.00 | 0.11 | 0.11 | 0.939 | 0.17 | 0.11 | 0.11 | 0.661 | |
0.00 | 0.11 | 0.11 | 0.944 | 0.16 | 0.11 | 0.11 | 0.679 | |
0.00 | 0.11 | 0.11 | 0.944 | 0.17 | 0.11 | 0.11 | 0.639 | |
−0.01 | 0.11 | 0.11 | 0.948 | 0.17 | 0.11 | 0.11 | 0.666 | |
−0.01 | 0.11 | 0.11 | 0.945 | 0.15 | 0.11 | 0.11 | 0.696 | |
η | 0.00 | 0.09 | 0.10 | 0.948 | −0.01 | 0.09 | 0.10 | 0.940 |
−0.01 | 0.09 | 0.09 | 0.949 | 0.01 | 0.09 | 0.09 | 0.948 | |
0.00 | 0.05 | 0.05 | 0.967 | −0.01 | 0.05 | 0.05 | 0.959 | |
0.00 | 0.08 | 0.08 | 0.936 | 0.16 | 0.08 | 0.08 | 0.456 | |
0.00 | 0.08 | 0.07 | 0.955 | 0.16 | 0.08 | 0.07 | 0.411 | |
0.00 | 0.08 | 0.08 | 0.951 | 0.16 | 0.08 | 0.08 | 0.438 | |
0.00 | 0.08 | 0.08 | 0.950 | 0.16 | 0.08 | 0.08 | 0.420 | |
0.01 | 0.08 | 0.07 | 0.959 | 0.18 | 0.08 | 0.07 | 0.342 | |
0.00 | 0.08 | 0.08 | 0.953 | 0.16 | 0.08 | 0.08 | 0.451 | |
η | 0.00 | 0.07 | 0.07 | 0.950 | 0.00 | 0.07 | 0.07 | 0.948 |
Avg(SE), the average of the asymptotic standard deviation; SE(est), the standard deviation of the estimates and CP, the coverage probability for a 95% confidence interval.