Local risk-minimization for Levy markets

被引:10
|
作者
Arai, Takuji [1 ]
Suzuki, Ryoichi [2 ]
机构
[1] Keio Univ, Dept Econ, Minato Ku, 2-15-45 Mita, Tokyo 1088345, Japan
[2] Keio Univ, Dept Math, Kohoku Ku, Yokohama, Kanagawa 2238522, Japan
来源
关键词
Incomplete markets; local risk-minimization; call options; Asian options; lookback options; Levy processes; Malliavin calculus; Clark-Ocone formula;
D O I
10.1142/S2424786315500152
中图分类号
F8 [财政、金融];
学科分类号
0202 ;
摘要
In this paper, we aim to obtain explicit representations of locally risk-minimizing by using Malliavin calculus for Levy processes. For incomplete market models whose asset price is described by a solution to a stochastic differential equation driven by a Levy process, we derive general formulas of locally risk-minimizing including Malliavin derivatives; and calculate its concrete expressions for call options, Asian options and lookback options.
引用
收藏
页数:28
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