2015
DOI: 10.1080/1540496x.2014.998557
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Volatility Modeling and Value-at-Risk (VaR) Forecasting of Emerging Stock Markets in the Presence of Long Memory, Asymmetry, and Skewed Heavy Tails

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Cited by 11 publications
(4 citation statements)
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References 29 publications
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“…The fractionally integrated version of this model (FIAPARCH) is not recommended in this context, because incorporating a long-memory effect in the volatility while computing the VaR is against the Basel accords, which requires short-run forecasts (Nieto & Ruiz, 2016). These fractionally integrated models provide, however, a good fit compared to their normal versions (Gencer & Demiralay, 2016;Slim, Koubaa, & BenSaïda, 2017).…”
Section: Regime-switching Aparch Modelmentioning
confidence: 99%
“…The fractionally integrated version of this model (FIAPARCH) is not recommended in this context, because incorporating a long-memory effect in the volatility while computing the VaR is against the Basel accords, which requires short-run forecasts (Nieto & Ruiz, 2016). These fractionally integrated models provide, however, a good fit compared to their normal versions (Gencer & Demiralay, 2016;Slim, Koubaa, & BenSaïda, 2017).…”
Section: Regime-switching Aparch Modelmentioning
confidence: 99%
“…Given these studies, mixed results exist in the literature regarding the impact of oil prices on BRICS during crises periods, due to different methodologies and scopes and the inability to clarify the role of skewness (Raheem et al 2020). Gaye Gencer and Demiralay (2016) proceeded to model the daily and one-week market vagaries with the conditional volatilities obtained from the FIAPARCH models and revealed that the results of the Student-t skewed distribution are the best for predicting the one-day VaR for all stock markets. According to Gaye Gencer and Demiralay (2016), this paper used long memory models with the aim of analyzing the long-range dependence and volatility clustering in oil and stock markets in the BRICS countries during the global financial crisis.…”
Section: Literature Reviewmentioning
confidence: 99%
“…However, kurtosis-based projection pursuit, aimed at removing excess kurtosis, suffers from a crucial drawback: Kurtosis may not be defined for relevant distributions (e.g., the Student-t distribution with 4 or less degrees of freedom; for non-normal multivariate distributions, the fourth cumulant may be a null matrix), so that kurtosis might not be an appropriate projection index 29 (for the situation in emerging stock markets, see Ref. 30 ). Our low-dimensional deterministic approach masters the computational challenge posed by the highly skewed time series with extreme kurtosis in a computationally cheap manner.…”
Section: Android’s Market Positionmentioning
confidence: 99%