This paper examines the direction and extent of the asymmetric volatility connectedness among international equity markets using 5-minute interval data from 16 stock markets. We analyze asymmetric volatility connectedness using realized volatility and identify the magnitude of the volatility...

This study quantifies the shock transmission mechanism between the trade policy uncertainty (TPU) index and Sharia-compliant stock sectoral conditional volatility in the Gulf Cooperation Council (GCC) countries. We employ a comprehensive analysis that includes the time-domain extended joint and...

The aim of this study is to examine the daily return spillover among 18 cryptocurrencies under low and high volatility regimes, while considering three pricing factors and the effect of the COVID-19 outbreak. To do so, we apply a Markov regime-switching (MS) vector autoregressive with exogenous...

This study investigates the spillover effect of price returns and volatility between ADRs and their underlying Korean stocks, employing a Granger causality test and a bivariate GARCH model. First, the empirical results of Granger causality test suggest bi-directional transmission of price...

This study investigates the effects of volatility spillovers among five Asian stock markets (China, Hong Kong, Korea, Singapore, and Taiwan) and examines how the global financial crisis of 2008 has influenced volatility transmission among Asian stock markets. The results from a VAR(1)-bivariate...

This paper examines the volatility spillovers and the time-frequency dependence between crude oil and stock sectors of US and China. We also rely on the effects of the COVID-19 pandemic on spillover effects and portfolio management. The results reveal evidence of strong positive co-movements...

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 study presents fresh insights into the connectedness of oil shocks and agriculture commodities spanning January 1, 2006 to October 30, 2020. We employed the methodology developed by Ready (2018), which splits the oil price into demand and supply shocks. Further, we used the connectedness...

We investigate the impact of extreme weather conditions on the stock market returns of the Hong Kong Stock Exchange and Shenzhen Exchange. For the weather conditions, we apply dummy variables generated by applying a moving average and moving standard deviation. Our study provides two interesting...