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arXiv 1609.09205q-fin.MF
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效用函数无界的离散时间鲁棒最优投资

Robust Optimal Investment in Discrete Time for Unbounded Utility Function

Laurence Carassus, Romain Blanchard

摘要:

研究了非支配模型不确定性下有限时间离散金融市场模型的期望终端效用最大化问题。我们使用一个动态规划的框架与可测量的选择参数,证明在温和的可积性条件下,最优投资组合存在一个无界的效用函数定义在半实数线。

英文摘要:

This paper investigates the problem of maximizing expected terminal utility in a discrete-time financial market model with a finite horizon under non-dominated model uncertainty. We use a dynamic programming framework together with measurable selection arguments to prove that under mild integrability conditions, an optimal portfolio exists for an unbounded utility function defined on the half-real line.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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