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Dynamic Currency Futures and Options Hedging Model

机译:动态货币期货和期权对冲模型

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摘要

In this paper, we consider a risk averse competitive firm that adopts currency futures and options for hedging purpose. Based on the assumption of unbiased markets of currency futures and options, we propose the optimal hedging model in dynamic setting. By using two-stage optimization method, we prove that it is desirable for the prudent enterprise to buy exchange rate options to hedge currency risk. Furthermore, we derive the closed-form solutions of the multiperiod hedging problem with the quadratic utility function. We investigate an empirical study incorporated into GARCH-t prediction on the efficiency of hedging with currency futures and options. The empirical results demonstrate that hedging with currency futures and options can reduce the silver export firm's risk exposure. Profits and the effective boundaries are compared in three cases: hedging with futures and options synchronously, only with futures and without any hedge. The results of multiple comparisons among different hedging strategies show that hedging with linear and nonlinear derivatives is advisable for the export firm.
机译:在本文中,我们考虑了一个风险厌恶竞争公司,采用货币期货和套期保值的选项。基于对货币期货和期权市场的非偏见市场的假设,我们提出了动态设置中最佳的对冲模型。通过使用两级优化方法,我们证明了谨慎的企业可以购买对冲货币风险的汇率选项。此外,我们通过二次实用程序函数派生了多联期对冲问题的封闭式解决方案。我们调查了纳入GARCH-T预测的实证研究,以便对冲运输期货和期权的对冲效率。实证结果表明,随着货币期货和期权的对冲可以减少银色出口公司的风险暴露。利润和有效的边界在三种情况下比较:同步与期货和期权的对冲,只有期货和未经对冲。不同对冲策略中多重比较的结果表明,出口公司建议了具有线性和非线性衍生物的对冲。

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  • 来源
    《Mathematical Problems in Engineering》 |2019年第15期|43.1-43.11|共11页
  • 作者

    Yu Xing; Li Yanyin; Wan Zhongkai;

  • 作者单位

    Cent China Normal Univ Sch Econ & Business Adm Wuhan 430079 Hubei Peoples R China;

    Cent China Normal Univ Sch Econ & Business Adm Wuhan 430079 Hubei Peoples R China;

    Cent China Normal Univ Sch Econ & Business Adm Wuhan 430079 Hubei Peoples R China;

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