Inference for the Sharpe Ratio Using a Likelihood-Based Approach

The Sharpe ratio is the prominent risk-adjusted performance measure used by practitioners. Statistical testing of this ratio using its asymptotic distribution has lagged behind its use. In this paper, highly accurate likelihood analysis is applied for inference on the Sharpe ratio. Both the one- and...

Full description

Saved in:
Bibliographic Details
Main Authors: Ying Liu, Marie Rekkas, Augustine Wong
Format: Article
Language:English
Published: Wiley 2012-01-01
Series:Journal of Probability and Statistics
Online Access:http://dx.doi.org/10.1155/2012/878561
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832561698388574208
author Ying Liu
Marie Rekkas
Augustine Wong
author_facet Ying Liu
Marie Rekkas
Augustine Wong
author_sort Ying Liu
collection DOAJ
description The Sharpe ratio is the prominent risk-adjusted performance measure used by practitioners. Statistical testing of this ratio using its asymptotic distribution has lagged behind its use. In this paper, highly accurate likelihood analysis is applied for inference on the Sharpe ratio. Both the one- and two-sample problems are considered. The methodology has O(n−3/2) distributional accuracy and can be implemented using any parametric return distribution structure. Simulations are provided to demonstrate the method's superior accuracy over existing methods used for testing in the literature.
format Article
id doaj-art-4152346d18154e70ab50a4bee72f887a
institution Kabale University
issn 1687-952X
1687-9538
language English
publishDate 2012-01-01
publisher Wiley
record_format Article
series Journal of Probability and Statistics
spelling doaj-art-4152346d18154e70ab50a4bee72f887a2025-02-03T01:24:26ZengWileyJournal of Probability and Statistics1687-952X1687-95382012-01-01201210.1155/2012/878561878561Inference for the Sharpe Ratio Using a Likelihood-Based ApproachYing Liu0Marie Rekkas1Augustine Wong2Department of Economics, York University, 4700 Keele Street, Toronto, ON, M3J 1P3, CanadaDepartment of Economics, Simon Fraser University, 8888 University Drive, Burnaby, BC, V5A 1S6, CanadaDepartment of Mathematics and Statistics, York University, 4700 Keele Street, Toronto, ON, M3J 1P3, CanadaThe Sharpe ratio is the prominent risk-adjusted performance measure used by practitioners. Statistical testing of this ratio using its asymptotic distribution has lagged behind its use. In this paper, highly accurate likelihood analysis is applied for inference on the Sharpe ratio. Both the one- and two-sample problems are considered. The methodology has O(n−3/2) distributional accuracy and can be implemented using any parametric return distribution structure. Simulations are provided to demonstrate the method's superior accuracy over existing methods used for testing in the literature.http://dx.doi.org/10.1155/2012/878561
spellingShingle Ying Liu
Marie Rekkas
Augustine Wong
Inference for the Sharpe Ratio Using a Likelihood-Based Approach
Journal of Probability and Statistics
title Inference for the Sharpe Ratio Using a Likelihood-Based Approach
title_full Inference for the Sharpe Ratio Using a Likelihood-Based Approach
title_fullStr Inference for the Sharpe Ratio Using a Likelihood-Based Approach
title_full_unstemmed Inference for the Sharpe Ratio Using a Likelihood-Based Approach
title_short Inference for the Sharpe Ratio Using a Likelihood-Based Approach
title_sort inference for the sharpe ratio using a likelihood based approach
url http://dx.doi.org/10.1155/2012/878561
work_keys_str_mv AT yingliu inferenceforthesharperatiousingalikelihoodbasedapproach
AT marierekkas inferenceforthesharperatiousingalikelihoodbasedapproach
AT augustinewong inferenceforthesharperatiousingalikelihoodbasedapproach