Which combination maximises excess portfolio expected return per unit of risk? What is the economic interpretation for this combination?

ENGR.ECONOMIC ANALYSIS
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Chapter1: Making Economics Decisions
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Which combination maximises excess portfolio expected return per unit of risk? What is the economic interpretation for this combination?

Mean
Std
CHOS_STOCK PRICE AORD INDEX Correlation (CHOS, AORD)
11.40%
8.26%
33.14%
18.46%
Q5
Weight COH.AX Weight ^AORD
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
Portfolio Risk Portfolio Return
18.46%
18.60%
19.15%
20.08%
21.34%
22.87%
24.63%
26.57%
28.65%
30.85%
33.14%
53.40%
8.26%
8.57%
8.89%
9.20%
9.52%
9.83%
10.14%
10.46%
10.77%
11.09%
11.40%
Risk Free Rate
4%
4%
4%
4%
4%
4%
4%
4%
4%
4%
4%
Beta
0.96
0.96
0.96
0.96
0.96
0.96
0.96
0.96
0.96
0.96
0.96
Q6
Excess Return/Unit of Risk
4.44%
4.77%
5.10%
5.43%
5.75%
6.08%
6.41%
6.74%
7.06%
7.39%
7.72%
Q8
CAMP
8.08%
Transcribed Image Text:Mean Std CHOS_STOCK PRICE AORD INDEX Correlation (CHOS, AORD) 11.40% 8.26% 33.14% 18.46% Q5 Weight COH.AX Weight ^AORD 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 Portfolio Risk Portfolio Return 18.46% 18.60% 19.15% 20.08% 21.34% 22.87% 24.63% 26.57% 28.65% 30.85% 33.14% 53.40% 8.26% 8.57% 8.89% 9.20% 9.52% 9.83% 10.14% 10.46% 10.77% 11.09% 11.40% Risk Free Rate 4% 4% 4% 4% 4% 4% 4% 4% 4% 4% 4% Beta 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 Q6 Excess Return/Unit of Risk 4.44% 4.77% 5.10% 5.43% 5.75% 6.08% 6.41% 6.74% 7.06% 7.39% 7.72% Q8 CAMP 8.08%
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