Showing 1 - 10 of 39
Persistent link: https://www.econbiz.de/10009721369
In this paper, we examine the temporal stability of the evidence for two commodity futures pricing theories. We investigate whether the forecast power of commodity futures can be attributed to the extent to which they exhibit seasonality and we also consider whether there are time varying...
Persistent link: https://www.econbiz.de/10013092251
Persistent link: https://www.econbiz.de/10009375423
We contribute to the literature by analyzing forecast combination methods in the context of machine learning to predict equity returns. Whilst individual models lack robustness, forecast combinations display stability and are able to produce improved results with Sharpe ratios up to 3.16. We use...
Persistent link: https://www.econbiz.de/10014353555
Persistent link: https://www.econbiz.de/10010402181
Researchers and practitioners face many choices when estimating an asset's sensitivities toward risk factors, i.e., betas. We study the effect of different data sampling frequencies, forecast adjustments, and model combinations for beta estimation. Using the entire U.S. stock universe and a...
Persistent link: https://www.econbiz.de/10011751164
We comprehensively analyze the predictive power of several option implied variables for monthly S & P 500 excess returns and realized variance. The correlation risk premium (CRP) emerges as a strong predictor of both excess returns and realized variance. This is true both in- and out-of-sample....
Persistent link: https://www.econbiz.de/10011751188
Persistent link: https://www.econbiz.de/10011568562
We comprehensively analyze the predictive power of several option-implied variables for monthly S&P 500 excess returns and realized variance. The correlation risk premium (CRP) and the variance risk premium (VRP) emerge as strong predictors of both excess returns and realized variance. This is...
Persistent link: https://www.econbiz.de/10012900659
This paper characterizes the dynamics of jumps and analyzes their importance for volatility forecasting. Using high-frequency data on four prominent energy markets, we perform a model-free decomposition of realized variance into its continuous and discontinuous components. We find strong...
Persistent link: https://www.econbiz.de/10012904046