Risk Measures for Autocorrelated Hedge Fund Returns
Bank of Italy Temi di Discussione (Working Paper) No. 831.
Revised version: Journal of Financial Econometrics Forthcoming
53 Pages Posted: 14 Feb 2012 Last revised: 20 Aug 2014
There are 2 versions of this paper
Risk Measures for Autocorrelated Hedge Fund Returns
Risk Measures for Autocorrelated Hedge Fund Returns
Date Written: October 14, 2011
Abstract
Standard risk metrics tend to underestimate the true risks of hedge funds because of serial correlation in the reported returns. Getmansky, Lo, and Makarov (2004) derive mean, variance, Sharpe ratio, and beta formulae adjusted for serial correlation. Following their lead, we derive adjusted downside and global measures of individual and systemic risks. We distinguish between normally and fat tailed distributed returns and show that adjustment is particularly relevant for downside risk measures in the case of fat tails. A hedge fund case study reveals that the unadjusted risk measures considerably underestimate the true extent of individual and systemic risks.
The appendices for this paper are available at the following URL: http://ssrn.com/abstract=2467834
Keywords: hedge funds, serial correlation, systemic risk, VaR, Pareto distribution
JEL Classification: G12, G23, G28
Suggested Citation: Suggested Citation
Do you have negative results from your research you’d like to share?
Recommended Papers
-
Offshore Hedge Funds: Survival and Performance 1989-1995
By Stephen J. Brown, William N. Goetzmann, ...
-
Offshore Hedge Funds: Survival and Performance 1989-1995
By Stephen J. Brown, William N. Goetzmann, ...
-
Characteristics of Risk and Return in Risk Arbitrage
By Mark L. Mitchell and Todd C. Pulvino
-
Offshore Hedge Funds: Survival & Performance 1989-1995
By William N. Goetzmann, Roger G. Ibbotson, ...
-
Offshore Hedge Funds: Survival & Performance 1989-1995
By Stephen J. Brown, William N. Goetzmann, ...
-
An Econometric Model of Serial Correlation and Illiquidity in Hedge Fund Returns
By Mila Getmansky Sherman, Andrew W. Lo, ...
-
An Econometric Model of Serial Correlation and Illiquidity in Hedge Fund Returns
By Mila Getmansky Sherman, Andrew W. Lo, ...
-
Hedge Funds: The Living and the Dead
By Bing Liang
-
Flows, Performance, and Managerial Incentives in Hedge Funds
By Vikas Agarwal, Naveen D. Daniel, ...