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SECOND-ORDER STOCHASTIC DOMINANT PORTFOLIO REBALANCING

机译:二阶随机优势投资组合重新平衡

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The Second-order Stochastic Dominance (SSD) criterion evaluates if one return distribution dominates another, implying that a dominant one has higher probability of positive return and lower probability of negative return. The study aims to apply the SSD condition as a rebalancing rule and develop a new optimization model for portfolio rebalancing accordingly. The resulting portfolio will thus rebalance only when its current allocation is stochastically dominated by a new optimal allocation; otherwise the portfolio remains unchanged. Performance of the proposed rebalancing strategy is then compared with traditional strategies such as periodic and buy-and-hold rebalancing. Return and risk in the out-of-sample period shows that the proposed method outperforms the others.
机译:二阶随机优势(SSD)标准(SSD)标准如果一个返回分布占据另一个返回分布,这意味着主导的返回概率较高概率和负返回的概率较低。该研究旨在将SSD条件作为重新平衡规则应用,并相应地开发投资组合重新平衡的新优化模型。因此,由此产生的组合将仅在其当前分配随着新的最佳分配时大小的统治时重新平衡;否则,投资组合保持不变。然后将拟议的重新平衡战略的表现与传统战略(如定期和买入)重新平衡等传统策略进行比较。在样本外时期的返回和风险表明,所提出的方法优于其他方法。

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