This study investigates the time-varying and frequency spillovers between G7 stock markets and uncertainty indices of strategic commodities (oil and gold), as well as their implications for diversified portfolios. The results show, using Baruník and Křehlík’s (2018) method, significant...

This paper investigates the role of oil as a determinant of the US stock-bond correlation. The analysis uses monthly data over the period from February 1990 to July 2021. We examine the impact of oil shocks, using the Ready (2018) method, alongside a range of macroeconomic variables on the...

Purpose – The purpose of this paper is to examine whether stock market liberalization creates excess stock return volatility in the Qatar Exchange (QSC). Design/methodology/approach – The study utilizes two methods, simple analysis of variance and the EGARCH model with dummy variables....