updating the concept of ‘volatility surprise' to capture cross-market relationships. Current methods for measuring spillovers … do not focus on volatility interactions, and neglect cross-effects between the conditional variances. This paper aims to … commodities from 1983 to 2013. The results provide strong evidence of spillover effects coming from the ‘volatility surprise …

This paper conducts an investigation of volatility transmission between stock markets in Hong Kong, Europe and the … United States covering the time period from 2000 up to 2011. Using intradaily data we compute realized volatility time series … breaks in volatility spillovers. Particularly during the financial crisis of 2007, we find effects consistent with the notion …

persistence increases during periods of high volatility compared with low volatility. The estimation of a bivariate GARCH model … further shows the existence of time-varying volatility spillovers between these returns during the different stages of such a …

-MGARCH model to examine the return and volatility spillovers across three distinct classes of cryptocurrencies: coins, tokens, and …-off of March 2020, and that both ARCH and GARCH effects play an important role in determining conditional volatility among … running in the other direction. Our results suggest that USDT does not currently play an important role in volatility …

framework is a bivariate volatility model, where volatility spillovers of either positive or negative sign are allowed for. Our … countries. Regarding the volatility spillovers, such spillovers from bond returns to those of stocks are stronger than the other … results show that by considering time-varying return and volatility spillovers when calculating the risk-minimising portfolio …

volatility spillovers. The VIRF results show that the CNH exchange rate promptly reflects the global market demand and supply …We analyse volatility spillovers between the on- and offshore (CNY and CNH) Renminbi exchange rates towards the US … dollar (USD). The volatility impulse response (VIRF) methodology introduced by Hafner and Herwatz (2006) is applied to …

. A state-dependent volatility spillover GARCH hedging strategy is developed to capture the regime switching global equity … volatility spillover effect. Empirical results show that the NFNE futures exhibit superior effectiveness as an instrument for …

existing research consists of estimating the aforementioned relationship between return, volatility and the search volume …

The purpose of the paper is to examine latent volatility Granger causality for four renewable energy Exchange Traded … coefficient autoregressive (VRCAR) process for the shocks of returns, we derive Latent Volatility Granger causality from the … Diagonal BEKK multivariate conditional volatility model. We follow Chang et al. (2015)’s definition of the co-volatility …