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Model risk of risk models

G9829010 / X L GROUP PLC


2007-12-14 to 2009-06-14
Non-overlapping, 99% VaR Non-overlapping, 99% ES 10-day overlapping, 99% VaR 10-day overlapping, 99% ES Non-overlapping, 97.5% VaR Non-overlapping, 97.5% ES 10-day overlapping, 97.5% VaR 10-day overlapping, 97.5% ES
obs 376.00 376.00 376.00 376.00 376.00 376.00 376.00 376.00
min 1.64 1.99 1.40 1.53 1.44 1.74 1.36 1.40
max 14.98 17.99 27.57 43.97 14.96 15.82 21.12 32.97
mean 3.91 4.74 3.21 3.35 3.58 4.14 3.16 3.25
st.dev. 1.89 2.27 1.81 2.47 1.85 2.00 1.60 2.01
Q5% 2.11 2.57 1.65 1.97 1.87 2.22 1.58 1.74
Q50% 3.35 4.07 2.85 2.97 2.99 3.55 2.84 2.88
Q95% 6.91 8.34 5.74 5.79 6.41 7.30 5.70 5.77


1974-01-01 to 2012-12-31
Non-overlapping, 99% VaR Non-overlapping, 99% ES 10-day overlapping, 99% VaR 10-day overlapping, 99% ES Non-overlapping, 97.5% VaR Non-overlapping, 97.5% ES 10-day overlapping, 97.5% VaR 10-day overlapping, 97.5% ES
obs 2615.00 2615.00 2606.00 2606.00 2615.00 2615.00 2606.00 2606.00
min 1.28 1.60 1.06 1.20 1.16 1.36 1.05 1.09
max 14.98 17.99 27.57 43.97 14.96 15.82 21.12 32.97
mean 3.14 3.92 3.28 4.03 2.67 3.30 2.94 3.47
st.dev. 1.59 2.03 1.71 2.39 1.30 1.65 1.47 1.92
Q5% 1.56 1.83 1.45 1.65 1.42 1.64 1.37 1.49
Q50% 2.49 3.18 2.84 3.39 2.16 2.66 2.58 2.96
Q95% 6.08 7.80 6.72 8.90 5.00 6.38 5.80 7.38