On the C‐property and w∗ ‐representations of risk measures
On the C‐property and w∗ ‐representations of risk measures
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关于风险度量的 C 属性和 w* 表示
DOI:
10.1111/mafi.12150
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发表时间:
2015
影响因子:
1.6
通讯作者:
F. Xanthos
中科院分区:
文献类型:
--
作者:
N. Gao;F. Xanthos
We identify a large class of Orlicz spaces LΦ(μ) for which the topology σ(LΦ(μ),LΦ(μ)n∼) fails the C‐property introduced by Biagini and Frittelli. We also establish a variant of the C‐property and use it to prove a w∗ ‐representation theorem for proper convex increasing functionals, satisfying a suitable version of Delbaen's Fatou property, on Orlicz spaces LΦ(μ) with limt→∞Φ(t)t=∞ . Our results apply, in particular, to risk measures on all Orlicz spaces LΦ(P) other than L1(P) .
影响因子:
1.6
作者:
Takuji Arai
通讯作者:
Takuji Arai