arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2205.04563math.OCq-fin.PM
收藏

基于凸优化的混合收益指数型投资组合构造

Portfolio Construction with Gaussian Mixture Returns and Exponential Utility via Convex Optimization

Eric Luxenberg, Stephen Boyd

摘要:

考虑了以期望指数效用最大化为目标,假设资产收益服从高斯混合分布的最优投资组合问题。在本文中,我们表明,这个问题是凸的,并很容易解决的凸优化使用特定领域的语言,而不需要采样或方案。然后,我们展示了如何密切相关的问题,最小化风险熵值也可以制定为一个凸优化问题。

英文摘要:

We consider the problem of choosing an optimal portfolio, assuming the asset returns have a Gaussian mixture (GM) distribution, with the objective of maximizing expected exponential utility. In this paper we show that this problem is convex, and readily solved exactly using domain-specific languages for convex optimization, without the need for sampling or scenarios. We then show how the closely related problem of minimizing entropic value at risk can also be formulated as a convex optimization problem.

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。

↑