From: Foreign exchange trading and management with the stochastic dual dynamic programming method
Case | Policy | Mean | Median | \(VaR_{99\% }\) | \(CVaR_{99\% }\) |
---|---|---|---|---|---|
\(\sigma /\sqrt {2\kappa } = 0.1\%\) | RN1 | 795.4 (â 0.6) | 798.9 | 801.8 | 804.9 (0.6) |
RA0.7 | 795.8 (â 0.5) | 799.2 | 801.7 | 802.5 (0.3) | |
B1 | 794.9 (â 0.6) | 798.5 | 800.0 | 800.0 (0.0) | |
B2 | 798.9 (â 0.1) | 799.6 | 808.8 | 810.0 (1.3) | |
NH | 796.5 (â 0.4) | 798.6 | 818.5 | 820.8 (2.6) | |
Base Case \(\sigma /\sqrt {2\kappa } = 0.31\%\) | RN1 | 795.3 (â 0.6) | 797.1 | 805.0 | 806.1 (0.8) |
RA0.7 | 797.9 (â 0.3) | 798.9 | 803.2 | 804.7 (0.6) | |
B1 | 793.9 (â 0.8) | 796.0 | 800.0 | 800.0 (0.0) | |
B2 | 798.9 (â 0.1) | 799.2 | 809.0 | 810.5 (1.3) | |
NH | 796.5 (â 0.4) | 797.3 | 818.8 | 821.3 (2.7) | |
\(\sigma /\sqrt {2\kappa } = 0.5\%\) | RN1 | 795.1 (â 0.6) | 795.9 | 807.9 | 809.2 (1.1) |
RA0.7 | 798.4 (â 0.2) | 798.4 | 803.7 | 806.0 (0.7) | |
B1 | 793.0 (â 0.9) | 794.3 | 800.0 | 800.0 (0.0) | |
B2 | 798.9 (â 0.1) | 799.0 | 809.8 | 811.2 (1.4) | |
NH | 796.5 (â 0.4) | 796.8 | 819.6 | 822.0 (2.8) | |
\(\sigma /\sqrt {2\kappa } = 1.0\%\) | RN1 | 794.6 (â 0.7) | 793.4 | 815.8 | 819.1 (2.4) |
RA0.7 | 797.9 (â 0.3) | 796.9 | 809.3 | 815.3 (1.9) | |
B1 | 790.5 (â 1.2) | 791.1 | 800.0 | 800.0 (0.0) | |
B2 | 798.9 (â 0.1) | 798.9 | 813.2 | 814.9 (1.9) | |
NH | 796.5 (â 0.4) | 796.0 | 823.0 | 825.6 (3.2) | |
\(\hat{\mu } = 0\) pips | RN1 | 799.6 (0.0) | 799.0 | 806.4 | 807.8 (1.0) |
RA0.7 | 800.0 (0.0) | 800.0 | 800.2 | 800.3 (0.0) | |
B1 | 797.1 (â 0.4) | 797.2 | 800.0 | 800.0 (0.0) | |
B2 | 800.0 (0.0) | 800.0 | 804.8 | 805.6 (0.7) | |
NH | 799.6 (0.0) | 799.6 | 808.4 | 809.8 (1.2) | |
Base case \(\hat{\mu } = 10\) pips | RN1 | 795.3 (â 0.6) | 797.1 | 805.0 | 806.1 (0.8) |
RA0.7 | 797.9 (â 0.3) | 798.9 | 803.2 | 804.7 (0.6) | |
B1 | 793.9 (â 0.8) | 796.0 | 800.0 | 800.0 (0.0) | |
B2 | 798.9 (â 0.1) | 799.2 | 809.0 | 810.5 (1.3) | |
NH | 796.5 (â 0.4) | 797.3 | 818.8 | 821.3 (2.7) | |
\(\hat{\mu } = 20\) pips | RN1 | 790.7 (â 1.2) | 796.5 | 804.9 | 805.8 (0.7) |
RA0.7 | 791.9 (â 1.0) | 797.7 | 804.7 | 805.8 (0.7) | |
B1 | 789.4 (â 1.3) | 795.4 | 800.0 | 800.0 (0.0) | |
B2 | 797.8 (â 0.3) | 798.9 | 816.1 | 817.8 (2.2) | |
NH | 793.5 (â 0.8) | 796.5 | 833.9 | 836.8 (4.6) | |
\(\hat{\mu } = 30\) pips | RN1 | 786.2 (â 1.7) | 796.2 | 804.8 | 805.8 (0.7) |
RA0.7 | 786.8 (â 1.6) | 797.1 | 805.1 | 805.9 (0.7) | |
B1 | 784.9 (â 1.9) | 795.0 | 800.0 | 800.0 (0.0) | |
B2 | 796.7 (â 0.4) | 798.7 | 823.5 | 825.5 (3.2) | |
NH | 790.6 (â 1.2) | 796.2 | 850.0 | 853.0 (6.6) |