CEIOPS' Advice for Level 2 Implementing ... - EIOPA - Europa
CEIOPS' Advice for Level 2 Implementing ... - EIOPA - Europa
CEIOPS' Advice for Level 2 Implementing ... - EIOPA - Europa
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Annex D. Additional comments regarding the <strong>for</strong>mula <strong>for</strong><br />
unavoidable market risk<br />
D.1. The main steps in deriving the simplification <strong>for</strong>mula <strong>for</strong> the unavoidable<br />
market risk are briefly explained in the following paragraphs.<br />
D.2. The SCR <strong>for</strong> unavoidable interest rate risk at t=0 (UM(int,0)) can be approximated<br />
by a duration approach as follows:<br />
UM(int,0) ≈ BENet(0)·Durmod·∆rn – BENet(0)·n·∆rn = BENet(0)·(Durmod–n)·∆rn<br />
D.3. This calculation is based on the assumption that the liabilities are covered<br />
by assets with duration n and market value BENet(0). For reasons of simplicity<br />
the interest rate stress is not differentiated according to maturity;<br />
instead the stress that is defined <strong>for</strong> maturity n is applied to all maturities.<br />
D.4. For the risk at t=1 the calculation can be repeated as follows:<br />
UM(int,1) ≈ BENet(0)·(Durmod–1)·∆rn – BENet(0)·n·∆rn<br />
= BENet(0)·(Durmod–n–1)·∆rn<br />
In this step, the additional assumption is made that the duration of the<br />
insurance liabilities after one year are decreased by 1. Furthermore, it is<br />
assumed that the value of the best estimate does not change significantly<br />
during the first run-off year.<br />
D.5. For the risk in the following years t, 1