Showing 1 - 10 of 19
Using a comprehensive dataset of first, second and third generation commodity indices, we investigate the potential diversification benefits of commodities in equity–bond portfolios. To this end, different approaches of mean–variance spanning tests and out-of-sample portfolio optimization...
Persistent link: https://www.econbiz.de/10012923617
Using a comprehensive dataset of first, second and third generation commodity indices, we investigate the potential diversification benefits in equity-bond portfolios. The results show that first generation commodity indices are outperformed by enhanced indices. Second generation indices provide...
Persistent link: https://www.econbiz.de/10011879959
This paper investigates price jumps in commodity markets. We find that jumps are rare and extreme events but occur less frequently than in stock markets. Nonetheless, jump correlations across commodities can be high depending on the commodity sectors. Energy, metal and grains commodities show...
Persistent link: https://www.econbiz.de/10011751125
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 study the term structure of variance (total risk), systematic and idiosyncratic risk. Consistent with the expectations hypothesis, we find that, for the entire market, the slope of the term structure of variance is mainly informative about the path of future variance. Thus, there is little...
Persistent link: https://www.econbiz.de/10011751173
Researchers and practitioners face many choices when estimating an asset's sensitivities toward risk factors, i.e., betas. Using the entire U.S. stock universe and a sample period of more than 50 years, we find that a historical estimator based on daily return data with an exponential weighting...
Persistent link: https://www.econbiz.de/10012900674
We confront prominent asset pricing models with the classical out-of-sample cross-sectional test of Fama and MacBeth (1973). For all models, we uncover three main findings: (i) the intercept coefficients are economically large and highly statistically significant; (ii) the cross-sectional factor...
Persistent link: https://www.econbiz.de/10013212205
We conduct a comprehensive comparison of market beta estimation techniques. We study the performance of several historical, time-series model, and option implied estimators for estimating realized market beta. Thereby, we find the hybrid methodology of Buss and Vilkov (2012) to consistently...
Persistent link: https://www.econbiz.de/10012972381
Which factor model do investors in corporate bonds use? We examine this question by tracking investors' decisions to invest in actively managed corporate bond mutual funds with a revealed preference approach. Our main result is that all bond factor models are dominated by the simple Sharpe...
Persistent link: https://www.econbiz.de/10012859446
In recent years, commodity markets have become increasingly popular among financial investors. In contrast to traditional markets such as equities or bonds for which many studies have identified various profitable investment strategies, less is known for commodity markets. In this paper, we...
Persistent link: https://www.econbiz.de/10012837978