Showing 1 - 10 of 1,354
We provide evidence of a strong effect of the underlying stock's illiquidity on option prices by showing that the … translates into significant excess returns of option trading strategies that are not explained by common risk factors. Simulation … chosen illiquidity measure, the measure of option expensiveness, and the return period. …
Persistent link: https://www.econbiz.de/10011539242
Supported by empirical examples, this paper provides a theoretical analysis on the impacts of using a suboptimal information set for the estimation of the empirical pricing kernel and, more in general, for the validity of the fundamental theorems of asset pricing. While inferring the...
Persistent link: https://www.econbiz.de/10011506352
-sectional option pricing model to separate the structural risk contributions from the information flow. The model identifies two …
Persistent link: https://www.econbiz.de/10013404293
We derive the theoretical relation between the term structure of implied variance and the expected excess returns of the underlying asset. Adopting three alternative approaches to compile the variables representing the information on the implied volatility index level and term structure, we show...
Persistent link: https://www.econbiz.de/10012972853
We compile option-implied tail loss and gain measures based on a deep out-of-the- money option pricing formula derived … by applying ‘extreme value theory', and then use these measures to investigate the information content of option …
Persistent link: https://www.econbiz.de/10012955241
In this study, we investigate the determinants of convenience yields across a broad range of commodities. We find that the convenience yields of commodities are exposed to both commodity-specific and systematic factors, but to a different extent. The difference in explanatory power of these...
Persistent link: https://www.econbiz.de/10013029044
In informationally efficient financial markets, option prices and this implied volatility should immediately be … arbitrage in zero-transaction-cost option markets, but under actual option price spreads, our results do not imply abnormal … option returns …
Persistent link: https://www.econbiz.de/10012898071
In this study, we investigate the determinants of convenience yields across a broad range of commodities. We find that the convenience yields of commodities are exposed to both commodity-specific and systematic factors, but to a different extent. The difference in explanatory power of these...
Persistent link: https://www.econbiz.de/10013061587
option portfolios. The new methodology preserves the variance swap interpretation that decomposes returns into realized … variance and option implied-variance.We apply this new methodology to explore return momentum on option portfolios across …). In contrast to stock momentum, option momentum lasts for up to five years, and does not reverse …
Persistent link: https://www.econbiz.de/10013249009
In this paper, we combine modern portfolio theory and option pricing theory so that a trader who takes a position in a … European option contract and the underlying assets can construct an optimal portfolio such that at the moment of the contract …
Persistent link: https://www.econbiz.de/10012865720