Research Article

Stable Portfolio Selection Strategy for Mean-Variance-CVaR Model under High-Dimensional Scenarios

Table 2

Out-of-sample performance of ā€“.

ā€‰

Variance5.02354.60444.38214.28974.9986
(0.3525)(0.3281)(0.3163)(0.3111)(0.3121)
CVaR10.08129.21108.72808.52449.9947
(0.9708)(0.9307)(0.9299)(0.9324)(0.9786)
Exp return0.23890.20760.19960.22050.31
(0.4227)(0.3950)(0.3855)(0.3894)(0.4571)
Variance1.34051.59781.91412.37835.1578
(0.1919)(0.2613)(0.3365)(0.4369)(0.9564)
CVaR2.59833.05913.65414.57529.9947
(0.2618)(0.3213)(0.3635)(0.4496)(0.9786)
Exp return0.19390.18170.19740.16900.31
(0.1226)(0.1438)0.1729)(0.2176)(0.4571)
Variance1.34051.59781.91412.37835.1578
(0.1919)(0.2613)(0.3365)(0.4369)(0.9564)
CVaR2.59833.05913.65414.57529.9947
(0.2618)(0.3213)(0.3635)(0.4496)(0.9786)
Exp return0.19390.18170.19740.16900.31
(0.1226)(0.1438)(0.1729)(0.2176)(0.4571)
Variance1.17581.19341.22321.27821.2769
(0.0837)(0.0815)(0.0795)(0.0802)(0.0764)
CVaR2.47392.49972.54012.65872.6631
(0.25(0.2670)(0.2751)(0.2882)(0.2867)
Exp return0.07720.08160.09250.09620.0917
(0.1092)(0.1112)(0.1148)(0.1215)(0.1199)
Variance1.12231.16321.18301.20941.2274
(0.0769)(0.0769)(0.0744)(0.0738)(0.0705)
CVaR2.33342.41512.43952.49562.5304
(0.2407)(0.2570)(0.2625)(0.2770)(0.2750)
Exp return0.084990.08520.09170.09560.0976
(0.1026)(0.1071)(0.1092)(0.1142)(0.1145)