摘要翻译:
我们讨论了当干预在汇率动态中产生反馈时,中央银行对汇率市场的最优干预问题。特别是,我们扩展了Cadenillas和Zapatero在最优脉冲控制方面所做的工作,将随机持续时间和水平的临时市场反应纳入银行干预,并为更一般的利率过程建立了结果。我们得到了考虑这些市场反应的新的显式最优脉冲控制策略,并证明了在一个没有市场反应的模型中,不能简单地通过调整干预成本来获得这些最优脉冲控制策略。
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英文标题:
《Optimal intervention in the foreign exchange market when interventions
affect market dynamics》
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作者:
Alec N. Kercheval, Juan F. Moreno
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最新提交年份:
2009
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分类信息:
一级分类:Quantitative Finance 数量金融学
二级分类:General Finance 一般财务
分类描述:Development of general quantitative methodologies with applications in finance
通用定量方法的发展及其在金融中的应用
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英文摘要:
We address the problem of optimal Central Bank intervention in the exchange rate market when interventions create feedback in the rate dynamics. In particular, we extend the work done on optimal impulse control by Cadenillas and Zapatero to incorporate temporary market reactions, of random duration and level, to Bank interventions, and to establish results for more general rate processes. We obtain new explicit optimal impulse control strategies that account for these market reactions, and show that they cannot be obtained simply by adjusting the intervention cost in a model without market reactions.
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PDF链接:
https://arxiv.org/pdf/0909.1142