2020
DOI: 10.17576/jsm-2020-4903-25
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Modeling the Volatility of Cryptocurrencies: An Empirical Application of Stochastic Volatility Models

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Cited by 5 publications
(3 citation statements)
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“…The posterior mean value for the persistent parameter φ $\varphi $ ranged between 0.88 and 0.93 across the volatility. Higher values of this parameter indicate that the series has a high persistent SV (Zahid & Iqbal, 2020). For the four stations, the SV‐tl model was found to be the most persistent.…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…The posterior mean value for the persistent parameter φ $\varphi $ ranged between 0.88 and 0.93 across the volatility. Higher values of this parameter indicate that the series has a high persistent SV (Zahid & Iqbal, 2020). For the four stations, the SV‐tl model was found to be the most persistent.…”
Section: Resultsmentioning
confidence: 99%
“…The stochastic volatility (SV) model has been widely used in recent years to model conditional volatility in other fields, particularly in financial analysis (Shang & Zheng, 2021; T. Liu & Gong, 2020). The SV model allows volatility to evolve according to some potential random processes, which increases the complexity of its parameter estimation compared to GARCH‐type models (Zahid & Iqbal, 2020). In the financial field, SV‐type models show higher estimation performance than GARCH‐type models in terms of volatility, as the conditional variance in GARCH‐type models depends on previous observations, whereas SV models consider the stochastic characteristics of volatility (Kim, Jun, & Lee, 2021).…”
Section: Introductionmentioning
confidence: 99%
“…Bulgulara göre pozitif şokların negatif şoklara kıyasla volatiliteyi daha fazla arttırdığı belirtmiştir. Zahid & İqbal (2020) 4 kripto para birimi (Bitcoin, Ethereum, Ripple ve Litecoin) ile yaptıkları çalışmada başlangıç noktası olarak her kripto para için piyasaya çıkış tarihi ile 01.06.2018 tarihine kadar olanı periodu kalın kuyruklu stokastik volatilite modeli, ortalamada stokastik volatilite ve kaldıraç etkili stokastik volatilite modelleri ile incelemiş ve ortak parametreler kıyaslandığında en etkili sonucun kalın kuyruklu stokastik volatilite modeli ile elde edildiği bulgusunu saptamışlardır. Ancak burada dikkat edilmesi gereken nokta, her SV modelinin farklı hedef doğrultusunda parametreler ürettiğidir.…”
Section: Literatürunclassified