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1 个结果
  • 简介:ThepaperanalyzesthetheoryandapplicationofMarkowitzMean-VarianceModelandCAPMmodel.Firstly,itexplainsthedevelopmentprocessandstandpointsoftwomodelsanddeducesthewholeprocessindetail.Then30stocksarechoosenfromShangzheng50stocksandaretestifiedwhetherthepricesofShanghaistocksconformtothetwomodels.Withthetechniqueoftimeseriesandpaneldataanalysis,theresearchonthestockriskandeffectiveportfoliobyORIGINandMATLABsoftwareisconducted.TheresultshowsthatShanghaistockmarketconformstoMarkowitzMean-VarianceModeltoacertainextentandcangiveinvestorsreliablesuggestiontogainhigherreturn,butthereisnopositiverelationbetweensystemriskandprofitratioandCAPMdoesn'tfunctionwellinChina'ssecuritymarket.

  • 标签: 风险投资 实证分析 安全 MATLAB软件 股票市场 CAPM