The paper considers the problem of volatility co-movement, namely as to whether two financial returns have perfectly … correlated common volatility process, in the framework of multivariate stochastic volatility models and proposes a test which … checks the volatility co-movement. The proposed test is a stochastic volatility version of the co-movement test proposed by …

This study uses the Multiplicative Error Model (MEM) to explore asymmetric volatility spillovers between crude oil and … other major asset markets. We have extended the MEM of Engle et al. (2012) and ddd to include asymmetric volatility … spillovers and developed the spillover balance as well as asymmetric spillover indexes. We have then allowed these indexes to …

This paper proposes Spillover Persistence as a measure for financial fragility. The volatility paradox predicts that … fragility builds up when volatility is low, which challenges existing measures. Spillover Persistence tackles this challenge by …. Variation in financial constraints connects Spillover Persistence to fragility. The results are consistent with the volatility …

In this paper, we investigate the "static and dynamic" return and volatility spillovers’ transmission across developed …-directional return and volatility spillovers between developed and developing countries. However, unidirectional volatility spillovers …-directional volatility spillovers within the European region (Eurozone and non-Eurozone currencies) with the British pound sterling (GBP) and …

commodities markets. Our findings support the hedging abilities of commodities across the time-frequency space. Findings from the …

This paper investigates dynamic currency hedging benefits, with a further focus on the impact of currency hedging … is hedged. Hedging strategies of currency risk, using exchange rates futures and driven by several multivariate GARCH … decrease in hedging rations compared to naïve hedging strategies based on linear regressions or variance smoothing …