Abstract
Stationary GARCH-MIDAS models encounter challenges in effectively capturing the dynamic impact of realized volatility on crude oil price volatility. This study introduces a novel time-varying parameter GARCH-MIDAS (TVP-GARCH-MIDAS) model to address these challenges and intricately capture the evolving dynamics between variables. The empirical results underscore the superior precision of the TVP-GARCH-MIDAS model in reflecting the influence of realized volatility on crude oil price volatility over time. In comparison to the stationary GARCH-MIDAS and MS-GARCH-MIDAS models, the proposed model exhibits outstanding out-of-sample forecasting performance and has excellent economic significance. This study provides valuable insights for investors and policy-makers, supporting better risk management and more effective investment strategy formulation.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
