黯淡的光芒:黄金的市场波动性和避险效应的消退

IF 5.5 2区 经济学 Q1 BUSINESS, FINANCE
Hussain Faraj , David McMillan , Mariam Al-Sabah
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引用次数: 0

摘要

几十年来,黄金一直被认为是市场动荡时期最安全的资产。然而,这一角色近年来似乎有所减弱。本研究旨在评估过去37年的黄金市场行为,并研究黄金(和其他贵金属)在股票和债券市场压力期间的作用。值得注意的是,我们调查了黄金作为避险资产是否由于其自身的市场不稳定而失去了吸引力。变化点分析、滚动均值、GARCH和DCC-GARCH方法表明,黄金市场呈现出两个不同的时期,其特征是不同的市场走势,稳定时代紧随其后的是不稳定(高度波动)时代。在后一个不稳定时期,黄金的作用不显著。此外,在大多数高波动性时期,它与标普500指数再次呈现出正相关,尤其是在后一段时期。这意味着黄金在市场压力下正在失去(或失去)其避风港的作用,随着黄金市场遭遇更高的波动期,我们预计在极端的股市条件下,黄金与股市的正相关关系会更强。研究结果挑战了对黄金安全港的普遍定义,质疑了黄金可能起到减轻损失的稳定作用的假设,并对在市场压力时期寻求庇护的投资者产生了重要影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
The diminishing lustre: Gold's market volatility and the fading safe haven effect
For decades, gold has been considered as the most safe haven of assets in times of markets turmoil. However, this role has appears to have waned in recent years. This study aims to assess gold market behaviour over the past 37 years and examine the role of gold (and other precious metals) during periods of equity and bond market stress. Notably, we investigate whether gold lost its appeal as a safe haven asset due to its own market instability. Change point analysis, rolling mean, GARCH and DCC-GARCH approaches demonstrate that the gold market exhibits two distinct periods characterised by differing market movements, with a stable era followed by an unstable (highly volatile) era. Gold plays an insignificant role during the latter unstable period. Moreover, it exhibits a positive correlation in most high volatility periods with the S&P 500, again, especially during this latter period. This implies that gold is losing (or lost) its safe haven role during market stress and as the gold market encounters higher volatility periods, we anticipate a more positive correlation with the stock market in times of extreme stock market conditions. The outcomes challenge the prevailing definition of a gold safe haven, question the assumption of the stabilising role gold may offer to mitigate losses, and have important implications for investors seeking shelter in times of market stress.
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来源期刊
Global Finance Journal
Global Finance Journal BUSINESS, FINANCE-
CiteScore
7.30
自引率
13.50%
发文量
106
审稿时长
53 days
期刊介绍: Global Finance Journal provides a forum for the exchange of ideas and techniques among academicians and practitioners and, thereby, advances applied research in global financial management. Global Finance Journal publishes original, creative, scholarly research that integrates theory and practice and addresses a readership in both business and academia. Articles reflecting pragmatic research are sought in areas such as financial management, investment, banking and financial services, accounting, and taxation. Global Finance Journal welcomes contributions from scholars in both the business and academic community and encourages collaborative research from this broad base worldwide.
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