Explicit solutions to an optimal portfolio problem with a stochastic cash flow(有随机现金流时投资优化问题的显式解)
利用随机动态规划方法,研究了有随机现金流Yt的最优投资问题.假设Yt满足dYt=α(Xt)dt+β(Xt)dW2,其中Xt为投资者的总财富.不同于经典Merton模型的是,在新的目标函数下,给出了最优投资策略的显式解.
Main Authors: | , |
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Format: | Article |
Language: | zho |
Published: |
Zhejiang University Press
2005-11-01
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Series: | Zhejiang Daxue xuebao. Lixue ban |
Subjects: | |
Online Access: | https://doi.org/zjup/1008-9497.2005.32.6.635-637 |