This study examines historical data on S&P500 and EURO STOXX 50, VIX and VSTOXX, VIX and VSTOXX futures, to reveal linkages between these important series that can be used by equity investors to generate alpha and protect their investments during turbulent times. A comparative portfolio...

In this paper we analyze the role of macroeconomic and financial determinants in explaining stock market volatilities in the U.S. market. Both implied and realized volatility are computed model-free and decomposed into positive and negative components, thereby allowing us to compute directional...