Time–frequency co-movement and risk connectedness among cryptocurrencies: new evidence from the higher-order moments before and during the COVID-19 …
J Cui, A Maghyereh - Financial Innovation, 2022 - Springer
Analyzing comovements and connectedness is critical for providing significant implications
for crypto-portfolio risk management. However, most existing research focuses on the lower …
for crypto-portfolio risk management. However, most existing research focuses on the lower …
Which factors drive Bitcoin volatility: Macroeconomic, technical, or both?
Academic research relies heavily on exogenous drivers to improve the forecasting accuracy
of Bitcoin volatility. The present study provides additional insight into the role of both …
of Bitcoin volatility. The present study provides additional insight into the role of both …
Cryptocurrency volatility: A review, synthesis, and research agenda
This paper takes part in the ongoing debate on the newly emerging field of financial
technology by systematically reviewing 164 articles on cryptocurrency volatility during the …
technology by systematically reviewing 164 articles on cryptocurrency volatility during the …
[HTML][HTML] A K-means clustering model for analyzing the Bitcoin extreme value returns
Bitcoin prices are highly volatile and have extreme upper tails of the return distributions. One
important component of Bitcoin price jumps is that it does not follow a normal distribution …
important component of Bitcoin price jumps is that it does not follow a normal distribution …
Realized higher-order moments spillovers across cryptocurrencies
N Apergis - Journal of International Financial Markets, Institutions …, 2023 - Elsevier
Using 1-min data of nine cryptocurrency prices, spanning the period 2017 to 2021, the
analysis extends Hasan et al., 2021, Ahmed and Al Mafrachi, 2021 papers that explore the …
analysis extends Hasan et al., 2021, Ahmed and Al Mafrachi, 2021 papers that explore the …
Determinants of central bank digital currency adoption–a study of 85 countries
This study attempts to explore the macroeconomic development factors that determine
countries' decisions to implement CBDCs. The study uses data regarding CBDC adoption …
countries' decisions to implement CBDCs. The study uses data regarding CBDC adoption …
[HTML][HTML] Machine learning approaches to forecasting cryptocurrency volatility: Considering internal and external determinants
Given the volatile nature of cryptocurrencies, accurately forecasting cryptocurrency volatility
and understanding its determinants are crucial. This paper applies machine learning (ML) …
and understanding its determinants are crucial. This paper applies machine learning (ML) …
Forecasting Value-at-Risk of cryptocurrencies using the time-varying mixture-accelerating generalized autoregressive score model
K Jiang, L Zeng, J Song, Y Liu - Research in International Business and …, 2022 - Elsevier
We introduce the accelerating generalized autoregressive score (aGAS) technique into the
Gaussian-Cauchy mixture model and propose a novel time-varying mixture (TVM)-aGAS …
Gaussian-Cauchy mixture model and propose a novel time-varying mixture (TVM)-aGAS …
Examining the fractal market hypothesis considering daily and high frequency for cryptocurrency assets
Cryptocurrencies play a pivotal role in the financial market. Given this, we perform the
asymmetric multifractal cross-correlation analysis to examine the weak form of the Efficient …
asymmetric multifractal cross-correlation analysis to examine the weak form of the Efficient …
Time-varying spillovers in high-order moments among cryptocurrencies
A Azimli - Financial Innovation, 2024 - Springer
This study uses high-frequency (1-min) price data to examine the connectedness among the
leading cryptocurrencies (ie Bitcoin, Ethereum, Binance, Cardano, Litecoin, and Ripple) at …
leading cryptocurrencies (ie Bitcoin, Ethereum, Binance, Cardano, Litecoin, and Ripple) at …