研究了无限时段上带连续偿债率与红利率的最优消费投资模型,结合动态规划及随机控制理论,给出了最优化问题的值函数表达及最优消费、投资策略的显式表达式.这些结论丰富了最优消费投资模型理论,并有助于进一步研究投资者在实际操作中的投资策略.
This paper extends the optimal trading strategy model with a continuous debt repayment until bankruptcy,given the non-zero dividend.An explicit expression on the optimal trading strategy is given.