• DocumentCode
    2348581
  • Title

    Optimal Portfolios with Power and Log Utilities

  • Author

    Xu, Yongjia ; Lai, Yongzeng ; Xi, Xiaojing

  • Author_Institution
    Coll. of Econ. & Stat., Guangdong Univ. of Bus. Studies, Guangzhou, China
  • fYear
    2011
  • fDate
    15-19 April 2011
  • Firstpage
    1271
  • Lastpage
    1275
  • Abstract
    This paper discusses portfolio optimization problems under Gaussian models using Capital-at-Risk and Earning-at-Risk as risk measures with power and log utilities. Explicit expressions of Capital-at-Risk and Earning-at-Risk for both utility functions are obtained, so are conditions satisfied by the corresponding optimal portfolios.
  • Keywords
    Gaussian processes; optimisation; risk management; utility theory; Gaussian model; capital-at-risk; earning-at-risk; log utility function; optimal portfolios; portfolio optimization problem; power utility function; risk measure; Ear; Finance; Investments; Optimization; Portfolios; Reactive power; Security; Gaussian asset price model; capital-at-risk; earning-at-risk; log utility; optimal portfolio; power utility; value-at-risk;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Computational Sciences and Optimization (CSO), 2011 Fourth International Joint Conference on
  • Conference_Location
    Yunnan
  • Print_ISBN
    978-1-4244-9712-6
  • Electronic_ISBN
    978-0-7695-4335-2
  • Type

    conf

  • DOI
    10.1109/CSO.2011.188
  • Filename
    5957884