Showing 1 - 10 of 53
type="main" <title type="main">ABSTRACT</title> <p>We introduce a novel approach to estimating latent oil risk factors and establish their significance in pricing nonoil securities. Our model, which features four factors with simple economic interpretations, is estimated using both derivative prices and oil-related equity...</p>
Persistent link: https://www.econbiz.de/10011203590
Purpose - The purpose of this paper is to study performance and market timing ability of equity real estate investment trusts (REITs). Design/methodology/approach - The authors use classical regression-based framework and their multi-index, multifactor, and conditional extensions to jointly...
Persistent link: https://www.econbiz.de/10010760027
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This paper studies models in which active portfolio managers utilize conditioning information unavailable to their clients to optimize performance relative to a benchmark. We derive explicit solutions for the optimal strategies with multiple risky assets, with or without a risk-free asset, and...
Persistent link: https://www.econbiz.de/10012707185
Persistent link: https://www.econbiz.de/10005376717
DeMiguel, Garlappi, and Uppal (2009) report that naïve diversification dominates mean-variance optimization in out-of-sample asset allocation tests. Our analysis suggests that this is largely due to their research design, which focuses on portfolios that are subject to high estimation risk and...
Persistent link: https://www.econbiz.de/10011120685
A number of studies investigate whether various stochastic variables explain changes in return volatility by specifying the variables as covariates in a GARCH(1, 1) or EGARCH(1, 1) model. The authors show that these models impose an implicit constraint that can obscure the true role of the...
Persistent link: https://www.econbiz.de/10011197250
We use Markov chain methods to develop a flexible class of discrete stochastic autoregressive volatility (DSARV) models. Our approach to formulating the models is straightforward, and readily accommodates features such as volatility asymmetry and time-varying volatility persistence. Moreover, it...
Persistent link: https://www.econbiz.de/10010777121
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