Volatility and correlation timing: The role of commodities

Autor: Panos K. Pouliasis, Nikos C. Papapostolou
Rok vydání: 2018
Předmět:
Zdroj: Journal of Futures Markets. 38:1407-1439
ISSN: 0270-7314
DOI: 10.1002/fut.21939
Popis: This paper examines the role of commodit ies from the perspective of dynamic asset allocation. W e model conditional second moments of st ock, bond and commodity futures and examine their impact on the portfolio choice decision of a risk-averse investor in a mean-variance framework . Findings suggest that adding commodities in the opportunity set enhances portfolio risk-return characteristics and offers diversification benefits. Moreover, there is substantial economic value in both volatility and correlation timing strategies. Results are robust across various sub-periods and rebalancing strategies , alternative correlation dynamic s specifications, short-sale constraints and transaction costs under both in-and out-of-sample settings.
Databáze: OpenAIRE