This study investigates the predictability power of oil prices and six international stock markets namely, China, France, UK, Germany, Japan, and the USA, on the Saudi stock …
E Fraszka-Sobczyk, A Zakrzewska - Computational Economics, 2024 - Springer
The paper investigates the issue of volatility of stock index returns on the Warsaw Stock Exchange (WIG20 index returns volatility). The purpose of this review is to compare how …
L Feng, J Qi, B Lucey - International Review of Financial Analysis, 2024 - Elsevier
This study proposes a novel parameter tuning strategy, daily dynamic tuning, and applies it to forecast volatility in the cryptocurrency market. Comparative analysis with HAR-RV and …
The studies on investigating and forecasting crude oil volatility primarily focus on oil price volatility. This research aims to forecast the volatility of the oil futures basis using …
C Wen, J Zhai, Y Wang, Y Cao - International Review of Financial Analysis, 2024 - Elsevier
We explore and demonstrate a clear pattern of past-dependence in predicting implied volatility, which extends up to twenty days and is present in both linear and nonlinear …
A Mishra, AK Dash - Journal of Chinese Economic and Foreign Trade …, 2024 - emerald.com
Purpose This study aims to investigate the conditional volatility of the Asian stock market concerning Bitcoin and global crude oil price movement. Design/methodology/approach …
We propose a new machine-learning-based approach for forecasting Value-at-Risk (VaR) named CoFiE-NN where a neural network (NN) is combined with Cornish-Fisher …
It is well-known that the weighted averages of two competing forecasts may reduce mean squared prediction errors (MSPE) and may also introduce certain inefficiencies. In this …
P Huang, PN Chin, CW Hooy - Applied Economics Letters, 2024 - Taylor & Francis
This paper applies a heuristic decision-making approach to a heterogeneous agent model (HAM) with two types of investors and use the heuristic HAM to investigate excess volatility …