A particle- lter based estimation method is developed for the stochastic volatility model with/without jumps and applied on the S&P 500 index value and the VIX term structure jointly. The model encompasses all mean-reverting stochastic volatility option pricing models with a constant elasticity...

The root cause of systemic risk is an issue of on-going debate. We document evidence that common shocks of macroeconomic fundamentals are key driver of US state systemic credit risk. A structure model is developed to show importance of economic fundamentals. We find that macroeconomic variables...