Research Article

A Closed-Form Solution for Robust Portfolio Selection with Worst-Case CVaR Risk Measure

Table 1

The mean and covariance matrix of returns for the chosen 9 indexes.

ā€‰IICI1PIUICI2HSN225FTSEDJIA

0.18130.18750.19240.22140.16360.1018 āˆ’0.00960.05030.0849

0.26760.27850.3052 0.29090.24160.09920.02100.03300.0363
0.27850.31090.32460.28590.25330.09830.01840.03300.0301
0.30520.32460.39240.31770.30630.11470.03090.03140.0324
0.29090.28590.31770.36110.22870.0964 0.0081 0.03150.0391
0.24160.25330.30630.22870.31150.08810.02960.03700.0382
0.0992 0.09830.11470.09640.0881 0.0950 0.0539 0.0332 0.0369
0.02100.0184 0.0309 0.00810.02960.0539 0.0526 0.0248 0.0208
0.0330 0.0330 0.03140.0315 0.0370 0.03320.02480.02620.0246
0.0363 0.03010.03240.0391 0.03820.03690.0208 0.0246 0.0290