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最小对称熵鞅测度和不完备市场中的定价问题
Authors
刘继春
杜立金
汤思英
Publication date
30 July 2004
Publisher
Abstract
在等价鞅测度集Me≠的条件下,文章给出了最小对称熵鞅测度的概念.利用这一新的准则,确定了鞅测度,提供了存在惟一最小对称熵鞅测度的充分条件.进一步,刻画了最小对称熵鞅测度密度的特征.最后,在不完备市场的条件下,讨论了对称熵最小化和效用函数最大化的等价性
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Last time updated on 16/06/2016