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Table 1 The adjustment coefficient \(\pmb{(t^{*},s^{*})}\) of \(\pmb{\Psi_{\mathrm{max}}}\) 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

\((t^{*},s^{*})\)

0

(0.2279,0.8665)

(0.2483,0.7304)

(0.2618,0.6692)

(0.2735,0.6319)

(0.2839,0.6061)

0.25

(0.1633,0.8835)

(0.1802,0.7474)

(0.1907,0.6865)

(0.1998,0.6496)

(0.2078,0.6242)

0.5

(0.1265,0.8938)

(0.1413,0.7577)

(0.1500,0.6972)

(0.1573,0.6606)

(0.1637,0.6355)

0.75

(0.1016,0.9014)

(0.1147,0.7653)

(0.1219,0.7052)

(0.1279,0.6689)

(0.1332,0.6442)

1

(0.0832,0.9073)

(0.0950,0.7714)

(0.1010,0.7116)

(0.1058,0.6757)

(0.1101,0.6513)