Actuarial Modelling of Claim Counts Risk Classification, Credibility ...

Bonus-Malus Scales 199
Table 4.14 Numerical characteristics for the system −1/top and Portofolio A.
Level l
Relativity r quad
l
with a priori
ratemaking c = 0
Relativity r exp
l
with a priori
ratemaking
c = 1
Relativity r exp
l
with a priori
ratemaking
c = 2
Relativity r exp
l
with a priori
ratemaking
c = 5
5 1812 % 1541 % 1418 % 1262%
4 1599 % 1423 % 1336 % 1219%
3 1439 % 1329 % 1270 % 1184%
2 1312 % 1252 % 1214 % 1153%
1 1209 % 1187 % 1166 % 1126%
0 612% 723% 779% 854%
Table 4.15 Numerical characteristics for the system −1/ + 2 and Portofolio A.
Level l
Relativity r quad
l
with a priori
ratemaking c = 0
Relativity r exp
l
with a priori
ratemaking
c = 1
Relativity r exp
l
with a priori
ratemaking
c = 2
Relativity r exp
l
with a priori
ratemaking
c = 5
5 2714 % 2293 % 2073 % 1749%
4 2185 % 1898 % 1743 % 1511%
3 1925 % 1726 % 1612 % 1433%
2 1388 % 1300 % 1249 % 1172%
1 1286 % 1234 % 1200 % 1143%
0 685% 758% 798% 859%
Table 4.16 Numerical characteristics for the system −1/ + 3 and Portofolio A.
Level l
Relativity r quad
l
with a priori
ratemaking c = 0
Relativity r exp
l
with a priori
ratemaking
c = 1
Relativity r exp
l
with a priori
ratemaking
c = 2
Relativity r exp
l
with a priori
ratemaking
c = 5
5 2308 % 1947 % 1767 % 1516%
4 2009 % 1763 % 1632 % 1439%
3 1452 % 1334 % 1271 % 1182%
2 1331 % 1259 % 1216 % 1151%
1 1230 % 1194 % 1169 % 1124%
0 642% 732% 780% 849%