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By applying SEMIFAR models (Beran, 1999), we examine 'long memory' in the volatility of worldwide stock market indices …. Our analysis yields strong evidence of 'long memory' in stock market volatility, either in terms of stochastic long …
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Over the last three decades, the world economy has been facing stock market crashes, currency crisis, the dot-com and real estate bubble burst, credit crunch and banking panics. As a response, extreme value theory (EVT) provides a set of ready-made approaches to risk management analysis....
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The purpose of this study is to find the influence of various macroeconomic factors on the volatility index, as … macroeconomic factors affect stock market volatility, resulting in an impact on the VIX Index, representing the risk in the stock … market. To estimate the significance and importance of the U.S. macroeconomic variables on stock market volatility and risk …
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studyanalyzes the stock market volatility in three distinct regimes (accumulation or distri-bution - regime 1; big-move - regime 2 …
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economic aspects of the world. This study investigated the Islamic stock market's reaction and changes in volatility before and … nine different markets around the globe. To examine changes in volatility and persistence of risk, the generalized … hand, the volatility of Islamic stock indices was substantially amplified after the global health crisis was declared by …
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