摘要
该文主要讨论了由一个无风险资产和N个风险资产组成的投资组合,在波动率受经济因子影响以及不考虑交易费用和消费的情况下,利用风险敏感性动态规划控制在有限期限和无限期限内实现投资利润的最大化.
This paper presents a portfolio consisting of one asset without risk and N risky assets. (Assuming) that volatility is affected by economic factors, and the transaction costs and consumption can be ignored, this paper considers a particular investment model to maximize profit within limited or (unlimited) time horizon by using dynamical programming for risk-sensitivity control.
出处
《上海大学学报(自然科学版)》
CAS
CSCD
2004年第2期180-185,共6页
Journal of Shanghai University:Natural Science Edition
基金
交通银行基金托管部资助项目 (51 452 2 )
上海市教委重点学科建设资助项目
关键词
风险敏感性
随机控制
最优投资模型
长期增长率
随机波动
risk sensitivity
stochastic control
optimal investment model
long-term growth rate
stochastic volatility