英文标题:
《Extremal Behavior of Long-Term Investors with Power Utility》
---
作者:
Nicole B\\\"auerle and Stefanie Grether
---
最新提交年份:
2017
---
英文摘要:
We consider a Bayesian financial market with one bond and one stock where the aim is to maximize the expected power utility from terminal wealth. The solution of this problem is known, however there are some conjectures in the literature about the long-term behavior of the optimal strategy. In this paper we prove now that for positive coefficient in the power utility the long-term investor is very optimistic and behaves as if the best drift has been realized. In case the coefficient in the power utility is negative the long-term investor is very pessimistic and behaves as if the worst drift has been realized.
---
中文摘要:
我们考虑一个具有一种债券和一种股票的贝叶斯金融市场,其目标是最大化终端财富的预期电力效用。这个问题的解是已知的,但是文献中有一些关于最优策略长期行为的猜测。在本文中,我们现在证明,对于电力公司中的正系数,长期投资者非常乐观,表现得好像实现了最佳漂移。如果电力公司的系数为负,长期投资者会非常悲观,表现得好像已经实现了最坏的漂移。
---
分类信息:
一级分类:Quantitative Finance 数量金融学
二级分类:Portfolio Management 项目组合管理
分类描述:Security selection and optimization, capital allocation, investment strategies and performance measurement
证券选择与优化、资本配置、投资策略与绩效评价
--
---
PDF下载:
-->