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Optimal lifetime consumption and investment under a drawdown constraint

机译:缩水约束下的最佳使用寿命消耗和投资

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摘要

We consider the infinite-horizon optimal consumption-investment problem under a drawdown constraint, i.e., when the wealth process never falls below a fixed fraction of its running maximum. We assume that the risky asset is driven by the with constant coefficients. For a general class of utility functions, we provide the value function in explicit form and derive closed-form expressions for the optimal consumption and investment strategy.
机译:我们考虑了在缩水约束下的无限水平最优消费投资问题,即当财富过程从未降到其运行最大值的固定比例以下时。我们假设风险资产受常数系数的驱动。对于一类通用的效用函数,我们以显式形式提供值函数,并得出最佳消费和投资策略的闭式表达式。

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