This paper investigates empirically whether uncertainty about the expected returns on the market portfolio can explain the performance of hedge funds both in the cross-section and over time. We measure uncertainty via volatility of aggregate volatility (VOV) and construct an investable version...

This paper investigates empirically whether uncertainty about volatility of the market portfolio can explain the performance of hedge funds both in the cross-section and over time. We measure uncertainty about volatility of the market portfolio via volatility of aggregate volatility (VOV) and...

We propose a volatility-based capital asset pricing model (V-CAPM) in which asset betas change discretely with respect to changes in investors' expectations regarding near-term aggregate volatility. Using a novel measure to proxy uncertainty about expected changes in aggregate volatility, i.e....