Showing 41 - 50 of 138
This article presents two simple algorithms to calculate the portfolio weights for a risk parity strategy, where asset class covariance information is appropriately taken into consideration to achieve “true” equal risk contribution. Previous implementations of risk parity either used a...
Persistent link: https://www.econbiz.de/10013008031
In this article, the authors conduct a horse race between representative risk parity portfolios and other asset allocation strategies, including equal weighting, minimum variance, mean–variance optimization, and the classic 60/40 equity/bond portfolio. They find that the traditional risk...
Persistent link: https://www.econbiz.de/10013008534
Term premiums, defined as the excess return of long-dated contracts over short-dated contracts, in commodity futures are strongly predictable, both in the time series and in the cross section, by roll yield spreads. Strategies that exploit this predictability show sizable Sharpe ratios and are...
Persistent link: https://www.econbiz.de/10012959999
We study momentum and mean-reversion strategies in commodity futures prices and their relationship to momentum and mean-reversion in commodity spot prices. We find that momentum performs well in futures markets, but not in spot markets, and that mean-reversion performs well in spot markets, but...
Persistent link: https://www.econbiz.de/10012984051
This article uses the Expectations Hypothesis (EH), one of the oldest theories in finance, to extract the information contained in the term structure of commodity futures prices. Under the powerful framework provided by the EH, we find a significant amount of predictability in commodity futures...
Persistent link: https://www.econbiz.de/10013112692
This article explores an alternative definition of momentum that is calculated using the idiosyncratic returns from market regressions. By removing the return component due to market beta exposure, this new definition of momentum reduces the volatility of momentum strategies and generates...
Persistent link: https://www.econbiz.de/10013112702
This paper studies the relative importance of discount rates and cash flows with a focus on the differences between time-series and cross-sectional variance tests. I show that the following holds for the market, different types of portfolios, and individual stocks: (a) changes in expected...
Persistent link: https://www.econbiz.de/10013154202
Value stocks outperform growth stocks. The academic literature provides two competing interpretations on what drives the value premium: exposure to risk factors or mispricing of securities. Existing empirical studies, which are largely based on U.S. data, have not conclusively rejected one...
Persistent link: https://www.econbiz.de/10013053660
Persistent link: https://www.econbiz.de/10010042930
This study is divided into four sections. The first section deals with the issues and definitions that relate to the meaning of security of supply. The following three sections deal in turn with the risks to future supply for oil, coal and uranium. The analysis has examined the impact that...
Persistent link: https://www.econbiz.de/10005407790