-AGARCH) model to examine both return and volatility spillovers from the USA (developed) and China (Emerging) towards eight emerging … calculate the optimal weights and hedge ratios for the stock portfolios. Our results reveal that both return and volatility … volatility was transmitted from the USA to the majority of the Asian stock markets during the Chinese stock market crash …

This study uses the BEKK-GARCH model to examine the return-and-volatility spillover between the world-leading markets … during the global financial crisis and the crash of the Chinese stock market. Regarding volatility spillover, the results … show the bidirectional volatility transmission between the US and the stock markets of Chile and Mexico during the global …

which depending on the market states signaled by the level of volatility spread. We have documented that effectively, there … capital. We then propose the volatility spread as the active management factor into the Carhart's model used to evaluate …

models featuring smooth ambiguity preferences. We rely on semi-nonparametric estimation of a flexible auxiliary model in our … structural estimation. Based on the market and aggregate consumption data, our estimation provides statistical support for asset …-varying volatility are preferred to the long-run risk model. We analyze asset pricing implications of the estimated models …

both conditional volatility and skewness. This has first order implications for managing risks associated with momentum … investing: an adjusted momentum portfolio which hedges in real time for both volatility and skewness risk outperforms benchmark … constant and dynamic volatility-managed momentum strategies. This result holds for different levels of transaction costs and …

We conduct a volatility decomposition to identify the source of performance differences between low volatility and high … volatility mutual funds. A higher level of return covariance of fund holdings is associated with more fund-level exposure to the … idiosyncratic volatility effect. Average security-level variance of fund holdings is only weakly associated with idiosyncratic …

We propose a consistent and computationally efficient 2-step methodology for the estimation of multidimensional non … immune to estimation dimensionality problems. Simulations show good finite sample properties and significant efficiency gains …