arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 1906.08892q-fin.PMcond-mat.dis-nncond-mat.stat-mechmath.OCq-fin.MF
收藏

无风险资产投资组合优化问题的宏观定理

Macroscopic theorem of the portfolio optimization problem with a risk-free asset

Ippei Suzuki, Takashi Shinzato

摘要:

具有预算和收益约束的投资风险最小化问题一直是使用复制分析的研究主题,但在现有文献中存在不足。根据托宾分离定理和资本资产定价模型,有必要研究无风险资产的含义,并考察其对最优投资组合的影响。因此,在这项工作中,我们探讨了投资风险最小化问题的预算和回报约束的无风险资产的存在。此外,我们还讨论了机会损失,毕达哥拉斯定理的夏普比率,托宾的分离定理。

英文摘要:

The investment risk minimization problem with budget and return constraints has been the subject of research using replica analysis but there are shortcomings in the extant literature. With respect to Tobin's separation theorem and the capital asset pricing model, it is necessary to investigate the implications of a risk-free asset and examine its influence on the optimal portfolio. Accordingly, in this work, we explore the investment risk minimization problem in the presence of a risk-free asset with budget and return constraints. Moreover, we discuss opportunity loss, the Pythagorean theorem of the Sharpe ratio, and Tobin's separation theorem.

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。

↑