Tail Dependence - ETH - Entrepreneurial Risks - ETH Zürich
Tail Dependence - ETH - Entrepreneurial Risks - ETH Zürich
Tail Dependence - ETH - Entrepreneurial Risks - ETH Zürich
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List of Figures<br />
3.1 <strong>Tail</strong> index estimators ˆν (Hill’s estimator) for the upper tails of index<br />
S&P 500 and 9 major assets included plotted in dependence of threshold<br />
k on a time interval ranging from July 1985 to April 2008. . . . . . . . 25<br />
3.2 <strong>Tail</strong> index estimators ˆ b γ n<br />
(Gabaix’s estimator) for the upper tails of index<br />
S&P 500 and 9 major assets included plotted in dependence of threshold<br />
k on a time interval ranging from July 1985 to April 2008. . . . . . . . 26<br />
3.3 <strong>Tail</strong> index estimators ˆν (Hill’s estimator) for the lower tails of index S&P<br />
500 and 9 major assets included plotted in dependence of threshold k on<br />
a time interval ranging from July 1985 to April 2008. . . . . . . . . . . 26<br />
3.4 <strong>Tail</strong> index estimators ˆ b γ n (Gabaix’s estimator) for the lower tails of index<br />
S&P 500 and 9 major assets included plotted in dependence of threshold<br />
k on a time interval ranging from July 1985 to April 2008. . . . . . . . 27<br />
3.5 ˆ l(k) = Xk,N/Yk,N with k = 1 . . .150 (k/N = 0% . . .6%) for the lower<br />
tail of all assets with the index S&P 500 on the smaller data set ranging<br />
3.6<br />
from January 1991 up to December 2000. . . . . . . . . . . . . . . . . .<br />
ˆ<br />
� 1 k Xj,N<br />
l(k) = k j=1 with k = 1 . . .150 (or k/N = 0% . . .6%) for the lower<br />
Yj,N<br />
tail of all assets with the index S&P 500 on the smaller data set ranging<br />
32<br />
3.7<br />
from January 1991 up to December 2000. . . . . . . . . . . . . . . . . .<br />
ˆl(k)c =<br />
32<br />
1 �k Xj,N<br />
k−c+1 j=Y with k = 13 . . .150 (or k/N = 0.5% . . .6%),<br />
Yj,N<br />
and c = [0.05 · N] ([·] denotes integer numbers) applied to the lower tail<br />
of all assets with the index S&P 500 on the smaller data set ranging from<br />
3.8<br />
January 1991 up to December 2000. . . . . . . . . . . . . . . . . . . . .<br />
ˆ 1<br />
λ(k) = � �ˆν with k = 1 . . .343 (or k/N = 0% . . .6%), applied to<br />
33<br />
max<br />
1, l<br />
ˆβ<br />
the lower tail of all assets with the index S&P 500 on the bigger data set<br />
ranging from July 1985 to April 2008. . . . . . . . . . . . . . . . . . . . 37<br />
3.9 λ(k) = 1<br />
� �ˆν with k = 1 . . .343 (or k/N = 0% . . .6%), applied to<br />
max<br />
1, ˆ l<br />
ˆβ<br />
the lower tail of all assets with the index S&P 500 on the bigger data set<br />
ranging from July 1985 to April 2008. . . . . . . . . . . . . . . . . . . . 37<br />
3.10 λ(k) = 1<br />
� �ˆν with k = 29 . . .343 (or k/N = 0.5% . . .6%) and c =<br />
max<br />
1, ˆ lĉ<br />
β<br />
[0.005 · N] ([·] denotes integer numbers), applied to the lower tail of all<br />
assets with the index S&P 500 on the bigger data set ranging from July<br />
1985 to April 2008. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38<br />
3.11 β(N) estimated for 9 assets X and index S&P 500 Y using the linear<br />
single factor model: X = β·Y +ε for rolling time horizon windows of S =<br />
2500 considered data points from N = (1 . . .S), (2 . . .S +1), . . .,(5736−<br />
S + 1 . . .5736) or a total time interval from July 1985 to Mars 2008. . . 43<br />
II