英文标题:
《Efficient hedging under ambiguity in continuous time》
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作者:
Ludovic Tangpi
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最新提交年份:
2019
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英文摘要:
It is well known that the minimal superhedging price of a contingent claim is too high for practical use. In a continuous-time model uncertainty framework, we consider a relaxed hedging criterion based on acceptable shortfall risks. Combining existing aggregation and convex dual representation theorems, we derive duality results for the minimal price on the set of upper semicontinuous discounted claims.
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中文摘要:
众所周知,未定权益的最低超额价格对于实际使用来说太高了。在连续时间模型不确定性框架下,我们考虑了基于可接受短缺风险的宽松套期保值标准。结合已有的聚合和凸对偶表示定理,我们得到了上半连续折扣索赔集上最小价格的对偶结果。
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分类信息:
一级分类:Quantitative Finance 数量金融学
二级分类:Mathematical Finance 数学金融学
分类描述:Mathematical and analytical methods of finance, including stochastic, probabilistic and functional analysis, algebraic, geometric and other methods
金融的数学和分析方法,包括随机、概率和泛函分析、代数、几何和其他方法
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