Can a self-exciting jump structure better capture the jump behavior of cryptocurrencies? A comparative analysis with the S&P 500

Y Chen, L Zhang, E Bouri - Research in International Business and …, 2024 - Elsevier
This paper introduces a stochastic volatility model with an independent self-exciting jump
structure model (SE-SVIJ) to capture the jump dynamics of cryptocurrency daily returns. The …

Futures trading activity and the jump risk of spot market: Evidence from the bitcoin market

C Zhang, H Ma, X Liao - Pacific-Basin Finance Journal, 2023 - Elsevier
This paper examines the impacts of Bitcoin futures trading on the jump risk of spot market.
Based on 5-min high-frequency data, we use a nonparametric method to detect Lévy-type …

[HTML][HTML] Inner Multifractal Dynamics in the Jumps of Cryptocurrency and Forex Markets

H Ali, M Aftab, F Aslam, P Ferreira - Fractal and Fractional, 2024 - mdpi.com
Jump dynamics in financial markets exhibit significant complexity, often resulting in
increased probabilities of subsequent jumps, akin to earthquake aftershocks. This study …

Breaking news headlines: Impact on trading activity in the cryptocurrency market

AK Kulbhaskar, S Subramaniam - Economic Modelling, 2023 - Elsevier
Publicly available information plays a crucial role in shaping cryptocurrency investor
sentiments. Past literature has used various measures to proxy sentiment. In this study, we …

Price dynamics and volatility jumps in bitcoin options

KS Chen, JJ Yang - Financial Innovation, 2024 - Springer
In the FinTech era, we contribute to the literature by studying the pricing of Bitcoin options,
which is timely and important given that both Nasdaq and the CME Group have started to …

Understanding temporal dynamics of jumps in cryptocurrency markets: evidence from tick-by-tick data

D Saef, O Nagy, S Sizov, WK Härdle - Digital Finance, 2024 - Springer
Cryptocurrency markets have recently attracted significant attention due to their potential for
high returns; however, their underlying dynamics, especially those concerning price jumps …