Table 3 The adjustment coefficient \(\pmb{t^{*}}\) of \(\pmb{\Psi_{\mathrm{sum}}}\) for model \(\pmb{\operatorname{BPMA}(1)}\)
From: Bidimensional discrete-time risk models based on bivariate claim count time series
\(\boldsymbol{(\alpha_{1},\alpha_{2})}\) | 0 | 0.25 | 0.5 | 0.75 | 1 | |
|---|---|---|---|---|---|---|
\(t^{*}\) | 0 | 0.3922 | 0.4074 | 0.4133 | 0.4178 | 0.4212 |
0.25 | 0.3226 | 0.3355 | 0.3453 | 0.3531 | 0.3593 | |
0.5 | 0.2788 | 0.2926 | 0.3035 | 0.3123 | 0.3196 | |
0.75 | 0.2493 | 0.2630 | 0.2741 | 0.2832 | 0.2908 | |
1 | 0.2278 | 0.2411 | 0.2519 | 0.2610 | 0.2687 |