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首页> 外文期刊>Physica, A. Statistical mechanics and its applications >A copula-multifractal volatility hedging model for CSI 300 index futures
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A copula-multifractal volatility hedging model for CSI 300 index futures

机译:沪深300指数期货的copula-multifractal波动对冲模型

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摘要

In this paper, we propose a new hedging model combining the newly introduced multifractal volatility (MFV) model and the dynamic copula functions. Using high-frequency intraday quotes of the spot Shanghai Stock Exchange Composite Index (SSEC), spot China Securities Index 300 (CSI 300), and CSI 300 index futures, we compare the direct and cross hedging effectiveness of the copulaMFV model with several popular copulaGARCH models. The main empirical results show that the proposed copulaMFV model obtains better hedging effectiveness than the copulaGARCH-type models in general. Furthermore, the hedge operating strategy based MFV hedging model involves fewer transaction costs than those based on the GARCH-type models. The finding of this paper indicates that multifractal analysis may offer a new way of quantitative hedging model design using financial futures.
机译:在本文中,我们提出了一种新的套期保值模型,该模型将新引入的多重分形波动率(MFV)模型和动态copula函数相结合。使用上海证券交易所综合指数(SSEC),中国证券指数300(CSI 300)和CSI 300指数现货的高频日内报价,我们将copulaMFV模型与几种流行的copulaGARCH的直接和交叉对冲有效性进行了比较。楷模。主要的经验结果表明,所提出的copulaMFV模型通常比copulaGARCH型模型具有更好的套期有效性。此外,基于对冲操作策略的MFV对冲模型涉及的交易成本比基于GARCH类型的模型少。本文的发现表明,多重分形分析可能提供一种利用金融期货进行量化套期保值模型设计的新方法。

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