23.12.2013 Views

Mélanges de GLMs et nombre de composantes : application ... - Scor

Mélanges de GLMs et nombre de composantes : application ... - Scor

Mélanges de GLMs et nombre de composantes : application ... - Scor

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

4.4. Applications<br />

Mixtos<br />

-10 -5 0 5<br />

-10 -5 0 5<br />

Comp. 1<br />

Comp. 2 Comp. 3<br />

Comp. 4<br />

end.month04<br />

end.month07<br />

end.month10<br />

duration.rangelow.duration<br />

duration.rangemiddle.duration<br />

PB.guaranteewithout_PB<br />

(Intercept)<br />

rate10Y<br />

riskPrem.rangelow.risk.premium<br />

riskPrem.rangemiddle.risk.premium<br />

Comp. 5 Comp. 6<br />

Comp. 7<br />

Comp. 8<br />

end.month04<br />

end.month07<br />

end.month10<br />

duration.rangelow.duration<br />

duration.rangemiddle.duration<br />

PB.guaranteewithout_PB<br />

(Intercept)<br />

rate10Y<br />

riskPrem.rangelow.risk.premium<br />

riskPrem.rangemiddle.risk.premium<br />

-10 -5 0 5<br />

-10 -5 0 5<br />

Figure 4.3 – Calibrage <strong>de</strong>s coefficients <strong>de</strong> régression par BIC.<br />

Learning sample (3 months basis),<br />

Mixtos products (All)<br />

Validation sample (3 months basis),<br />

Mixtos products (All)<br />

surren<strong>de</strong>r rate<br />

0% 5% 10% 15% 20%<br />

Observed surr. rate<br />

Mo<strong>de</strong>led surr. rate<br />

95 % confi<strong>de</strong>nce interval<br />

surren<strong>de</strong>r rate<br />

0% 5% 10% 15% 20%<br />

Observed surr. rate<br />

Mo<strong>de</strong>led surr. rate<br />

95 % confi<strong>de</strong>nce interval<br />

2000 2001 2002 2003 2004 2005<br />

2006 2007 2008<br />

date<br />

date<br />

Figure 4.4 – Previsions <strong>de</strong> taux <strong>de</strong> rachat trimestriel par mélange <strong>de</strong> <strong>GLMs</strong> sélectionné via<br />

BIC.<br />

161

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!