TY - UNPD A1 - Huang, Darien A1 - Schlag, Christian A1 - Shaliastovich, Ivan A1 - Thimme, Julian T1 - Volatility-of-volatility risk T2 - SAFE working paper series ; No. 210 N2 - We show that time-varying volatility of volatility is a significant risk factor which affects the cross-section and the time-series of index and VIX option returns, beyond volatility risk itself. Volatility and volatility-of-volatility measures, identified model-free from the option price data as the VIX and VVIX indices, respectively, are only weakly related to each other. Delta-hedged index and VIX option returns are negative on average, and are more negative for strategies which are more exposed to volatility and volatility-of-volatility risks. Volatility and volatility of volatility significantly and negatively predict future delta-hedged option payoffs. The evidence is consistent with a no-arbitrage model featuring time-varying market volatility and volatility-of-volatility factors, both of which have negative market price of risk. T3 - SAFE working paper - 210 KW - volatility of volatility KW - hedging errors KW - isk premiums Y1 - 2018 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/46676 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-466768 UR - https://ssrn.com/abstract=3183610 IS - May 2018 PB - SAFE CY - Frankfurt am Main ER -