Risk Measures and Portfolio Optimization

In this paper we investigate portfolio optimization under Value at Risk, Average Value at Risk and Limited Expected Loss constraints in a continuous time framework, where stocks follow a geometric Brownian motion. Analytic expressions for Value at Risk, Average Value at Risk and Limited Expected Los...

Full description

Bibliographic Details
Main Authors: Priscilla Serwaa Nkyira Gambrah, Traian Adrian Pirvu
Format: Article
Language:English
Published: MDPI AG 2014-09-01
Series:Journal of Risk and Financial Management
Subjects:
Online Access:http://www.mdpi.com/1911-8074/7/3/113
id doaj-7e57b7de24104522941491cb23d553ab
record_format Article
spelling doaj-7e57b7de24104522941491cb23d553ab2020-11-24T20:40:36ZengMDPI AGJournal of Risk and Financial Management1911-80742014-09-017311312910.3390/jrfm7030113jrfm7030113Risk Measures and Portfolio OptimizationPriscilla Serwaa Nkyira Gambrah0Traian Adrian Pirvu1Department of Mathematics and Statistics, McMaster University, 1280 Main Street West, Hamilton, Ontario, L8S 4L8, CanadaDepartment of Mathematics and Statistics, McMaster University, 1280 Main Street West, Hamilton, Ontario, L8S 4L8, CanadaIn this paper we investigate portfolio optimization under Value at Risk, Average Value at Risk and Limited Expected Loss constraints in a continuous time framework, where stocks follow a geometric Brownian motion. Analytic expressions for Value at Risk, Average Value at Risk and Limited Expected Loss are derived. We solve the problem of minimizing risk measures applied to portfolios. Moreover, the portfolio’s expected return is maximized subject to the aforementioned risk measures. We illustrate the effect of these risk measures on portfolio optimization by using numerical experiments.http://www.mdpi.com/1911-8074/7/3/113risk managementvalue-at-riskaverage value-at-risklimited expected lossgeometric Brownian motionoptimal portfolio strategy
collection DOAJ
language English
format Article
sources DOAJ
author Priscilla Serwaa Nkyira Gambrah
Traian Adrian Pirvu
spellingShingle Priscilla Serwaa Nkyira Gambrah
Traian Adrian Pirvu
Risk Measures and Portfolio Optimization
Journal of Risk and Financial Management
risk management
value-at-risk
average value-at-risk
limited expected loss
geometric Brownian motion
optimal portfolio strategy
author_facet Priscilla Serwaa Nkyira Gambrah
Traian Adrian Pirvu
author_sort Priscilla Serwaa Nkyira Gambrah
title Risk Measures and Portfolio Optimization
title_short Risk Measures and Portfolio Optimization
title_full Risk Measures and Portfolio Optimization
title_fullStr Risk Measures and Portfolio Optimization
title_full_unstemmed Risk Measures and Portfolio Optimization
title_sort risk measures and portfolio optimization
publisher MDPI AG
series Journal of Risk and Financial Management
issn 1911-8074
publishDate 2014-09-01
description In this paper we investigate portfolio optimization under Value at Risk, Average Value at Risk and Limited Expected Loss constraints in a continuous time framework, where stocks follow a geometric Brownian motion. Analytic expressions for Value at Risk, Average Value at Risk and Limited Expected Loss are derived. We solve the problem of minimizing risk measures applied to portfolios. Moreover, the portfolio’s expected return is maximized subject to the aforementioned risk measures. We illustrate the effect of these risk measures on portfolio optimization by using numerical experiments.
topic risk management
value-at-risk
average value-at-risk
limited expected loss
geometric Brownian motion
optimal portfolio strategy
url http://www.mdpi.com/1911-8074/7/3/113
work_keys_str_mv AT priscillaserwaankyiragambrah riskmeasuresandportfoliooptimization
AT traianadrianpirvu riskmeasuresandportfoliooptimization
_version_ 1716826289674911744