Y Zhang, Y Wang, F Ma, Y Wei - Financial Innovation, 2022 - Springer
A well-documented finding is that explicitly using jumps cannot efficiently enhance the predictability of crude oil price volatility. To address this issue, we find a phenomenon,“ …
Q Zeng, X Lu, T Li, L Wu - Finance Research Letters, 2022 - Elsevier
Based on the work of Buncic and Gisler (2017), this paper investigates whether the roles of jump components will change in forecasting the volatility of international equity markets …
S Degiannakis, G Filis - Journal of International Money and Finance, 2022 - Elsevier
Contrary to the current practice that mainly considers stand-alone statistical loss functions, the aim of the paper is to assess oil price volatility forecasts based on objective-based …
Jump dynamics in financial markets exhibit significant complexity, often resulting in increased probabilities of subsequent jumps, akin to earthquake aftershocks. This study …
In this paper, we examine whether jumps matter in both equity market returns and integrated volatility. For this purpose, we use the swap variance (SwV) approach to identify monthly …
We examine the clustering behavior of price and variance jumps using high-frequency data, modeled as a marked Hawkes process (MHP) embedded in a bivariate jump-diffusion …
A Kolokolov, R Renò - Journal of Business & Economic Statistics, 2024 - Taylor & Francis
Even moderate amounts of zero returns in financial data, associated with stale prices, are heavily detrimental for reliable jump inference. We harness staleness-robust estimators to …
H Zada, H Maqsood, S Ahmed, MZ Khan - SN Business & Economics, 2023 - Springer
This research explores the function of information shocks in equity returns and integrated volatility of emerging Asian markets using Swap Variance (SwV) approach on the period of …
D Su, T Hu - International Journal of Emerging Markets, 2024 - emerald.com
Purpose We examine the relationship between macroeconomic news and fund price jumps, using high-frequency 5-min intraday data for Exchange Traded Funds (ETFs) and Listed …