The 1987 market crash was associated with a dramatic and permanent steepening of the implied volatility curve for …

the pricing of European-style foreign currency options and for the volatility strike structure implicit in these contracts … is devoloped. The curvature of the volatility strike structure is explained by focusing attention on the expected … characteristic convex shape of volatility strike structures documented in the empirical literature. A volatility-based test for …

The 1987 market crash was associated with a dramatic and permanent steepening of the implied volatility curve for … individual stock options, equity returns, and interest rates. -- Volatility Smile ; Volatility Smirk ; Implied Volatility …

frequency volatilities and correlations ; Dynamic conditional correlation ; Spline-GARCH ; Idiosyncratic volatility ; Long …

We develop a discrete-time stochastic volatility option pricing model, which exploits the information contained in high …-frequency data. The Realized Volatility (RV) is used as a proxy of the unobservable log-returns volatility. We model its dynamics by … competing time-varying (i.e. GARCH-type) and stochastic volatility pricing models. The pricing improvement can be ascribed to …

primarily due to the pricing of market volatility risk. When volatility risk is priced, expected option returns match the … differential impact of the volatility risk premium on expected option returns, we also find that the market volatility risk premium …

We explore the stock market and option implied volatility response of the oil and gas industry to four policy events … Drilling (CAAR -10.5%) most severely affected. This is further supported by an increase in implied volatility and by a …

Interest rate volatility, as implied by swaptions prices, rose in all major economic areas between 2001 and early 2004 … structure has flattened. The rise and fall of US dollar implied volatility reflected changes both in expectations of realized … volatility and in the compensation for volatility risk …

This paper studies the intertemporal relation between U.S. volatility risk and international equity risk premia. We … show that a common volatility risk factor constructed from the option-implied U.S. forward variances positively and … robust to the inclusion of existing domestic and U.S. predictors and alternative U.S. volatility risk proxies. The …