In this paper, we explore the relation between information uncertainty and S&P 500 index option returns. Since underlying state variable affecting economy is unobservable, investors have to obtain their own estimations based on available information. During such procedure, it is inevitable that...

Variance premium is studied under a discrete-time consumption-based equilibrium model, with two stochastic volatility factors. The formulas for VIX and variance premium term structure are derived. As an empirical application of the model, the predicion power of VIX and variance premium term...