Showing 71 - 80 of 122
This paper features an analysis of the cointegration relationships among agricultural commodity, ethanol and Cushing crude oil spot and futures prices. The use of grains for the creation of bio-fuels has sparked fears that these demands are inflating food prices. We analyse approximately 10...
Persistent link: https://www.econbiz.de/10012978244
This paper evaluates an editorial and seven invaluable and interesting review papers for the Journal of Risk and … literature, improved covariance matrix estimation for portfolio risk measurement, stock investment and excess returns, with a …
Persistent link: https://www.econbiz.de/10012321338
Persistent link: https://www.econbiz.de/10012650173
Persistent link: https://www.econbiz.de/10011631787
This study examines the conditional volatility and correlation dependency and interdependency for the four major precious metals (that is, gold, silver, platinum and palladium), while accounting for geopolitics within a multivariate system. The implications of the estimated results for portfolio...
Persistent link: https://www.econbiz.de/10013155236
The paper examines the performance of four multivariate volatility models, namely CCC, VARMA-GARCH, DCC and BEKK, for the crude oil spot and futures returns of two major benchmark international crude oil markets, Brent and WTI, to calculate optimal portfolio weights and optimal hedge ratios, and...
Persistent link: https://www.econbiz.de/10013149486
A risk management strategy is proposed as being robust to the Global Financial Crisis (GFC) by selecting a Value-at-Risk … VaR forecasts of a set of conditional volatility models. This risk management strategy is GFC-robust in the sense that … maintaining the same risk management strategies before, during and after a financial crisis would lead to comparatively low daily …
Persistent link: https://www.econbiz.de/10013137384
A risk management strategy that is designed to be robust to the Global Financial Crisis (GFC), in the sense of … selecting a Value-at-Risk (VaR) forecast that combines the forecasts of different VaR models, was proposed in McAleer et al …. Such a risk management strategy is robust to the GFC in the sense that, while maintaining the same risk management strategy …
Persistent link: https://www.econbiz.de/10013131430
Introduction / Michael McAleer -- Assessment of risk ratings and risk returns for 120 representative countries … / Michael McAleer -- Conditional volatility models for risk ratings and risk returns / Michael McAleer -- Univariate and … multivariate estimates of symmetric and asymmetric conditional volatilities and conditional correlations for risk returns / Michael …
Persistent link: https://www.econbiz.de/10012049748
conducted to examine if beta, proxied for a systematic risk, should be considered valid in the application of the CAPM at the … rate, inflation, and GDP are examples of systematic risk. Findings from this study indicate that the selection of portfolio … considered as a valid measure of systematic risk. …
Persistent link: https://www.econbiz.de/10012204460