以财富最优增长模型为投资决策的优化准则,考虑了一个跳跃一扩散的投资市场,并且假定该市场不允许卖空.通过引入最大化财富对数期望效用为原问题的辅助问题,得到了最优投资策略的解析形式.
An optimal investment decision with the goal of maximizing the actual growth rate of wealth was studied by assuming capital market was to be a jump-diffusion market with no short sale. Through the intro- duction of an accessorial problem, an optimal investment strategy was explicitly given.