Showing 1 - 10 of 5,000
We develop a continuous-time intertemporal CAPM model that allows for risky beta exposure, which we explicitly specify. In the model, the expected return on a stock depends on beta's co-movement with market variance and more generally with the stochastic discount factor and deviates from the...
Persistent link: https://www.econbiz.de/10012899147
We develop a conditional capital asset pricing model in continuous-time that allows for stochastic beta exposure. When beta co-moves with market variance and the stochastic discount factor (SDF), beta risk is priced, and the expected return on a stock deviates from the security market line. The...
Persistent link: https://www.econbiz.de/10011646407
In this paper we introduce a discrete time pricing model for a European call option when the log-return of the underlying stock (asset) is subject to discontinuous market regime type of shifts in its mean or volatility whose risk can be priced in the market. The paper shows how to estimate this...
Persistent link: https://www.econbiz.de/10013130931
In this paper I investigate the relation between macroeconomic risk and higher-moment risk premia. I use existing methodology on higher-moment swaps and estimate the excess returns for variance and skewness swaps. I also introduce new methodology for kurtosis swaps. The expected excess returns...
Persistent link: https://www.econbiz.de/10012847444
In the data, stock market volatility negatively predicts short-run equity and variance risk premia, at odds with leading asset pricing models. I show that only infrequent large volatility shocks negatively drive risk premia, whereas the predictability is strongly positive at all other times. I...
Persistent link: https://www.econbiz.de/10013406156
We use simultaneous data from equity, index and option markets in order to estimate a single-factor market model in which idiosyncratic volatility is allowed to be priced. We model the index dynamics' physical distribution as a mean-reverting stochastic volatility process as in Heston (1993),...
Persistent link: https://www.econbiz.de/10013056816
We propose a novel factor model for option returns. Option exposures are estimated nonparametrically and factor risk premia can vary nonlinearly with states. The model is estimated using regressions, with minimal assumptions on factor and option return dynamics. Using index options, we...
Persistent link: https://www.econbiz.de/10013213854
I study a novel data set of short-term dividend futures contracts for individual stocks. I combine this data with dividend forecasts from equity research analysts to construct a model-free measure of short-term equity risk premia. I provide the first description of the cross-section of risk...
Persistent link: https://www.econbiz.de/10013043334
is an arbitrage cap on its premium resulting from new issues. This censors the distribution of the premium and causes its …
Persistent link: https://www.econbiz.de/10013128561
markets. Issues concerning individualoptimality, (approximate) arbitrage,capital market equilibrium, and Pareto efficiency are …
Persistent link: https://www.econbiz.de/10011304380