Question

In: Finance

Assume you wish to evaluate the risk and return behaviors associated with various combinations of assets...

Assume you wish to evaluate the risk and return behaviors associated with various combinations of assets V and W under three assumed degrees of​ correlation: perfect​ positive, uncorrelated, and perfect negative. The following average return and risk values were calculated for these​ assets:
Asset   Average Return, {r}}   Risk (Standard Deviation), s
V   7.6%   4.7%
W   13.2%   9.4%


a. If the returns of assets V and W are perfectly positively correlated​ (correlation coefficient equals plus 1 ​), describe the range of​ (1) return and​ (2) risk associated with all possible portfolio combinations.
​(1) Range of expected​ return: between % and % ​(Round to one decimal​ place.)

​(2) Range of the​ risk: between % and % ​(Round to one decimal​ place.)

b. If the returns of assets V and W are uncorrelated​ (correlation coefficient equals 0 ​), describe the approximate range of ​(1​) return and​ (2) risk associated with all possible portfolio combinations.

​(1) Range of expected​ return: between % and % ​(Round to one decimal​ place.)

​(2) Range of the​ risk: between % and % ​(Round to one decimal​ place.)

c. If the returns of assets V and W are perfectly negatively correlated​ (correlation coefficient equals negative 1 ​), describe the range of​ (1) return and​ (2) risk associated with all possible portfolio combinations.

​(1) Range of expected​ return: between % and % ​(Round to one decimal​ place.)

​(2) Range of the​ risk: between % and % ​(Round to one decimal​ place.)

Solutions

Expert Solution

As per your question you are asked to calculate return and standard deviation of each of the given portfolios separately, which are formed by different combination of Asset V and Asset W.

Return=W1×R1+W2×R2 .

Standard deviation =

Return Standard Deviation
Asset V 7.60% 4.70%
Asset V 13.20% 9.40%
A.perfectly positively correlated (correlation ) 1 B.perfectly uncorrelated(correlation )) 0 C.perfectly negatively correlated (correlation ) -1
Situation % in Asset V % in Asset W Return Standard Deviation Return Standard Deviation Return Standard Deviation
1 100% 0.00% 7.600% 4.70% 7.600% 4.70% 7.600% 4.70%
2 99% 1.00% 7.656% 4.75% 7.656% 4.65% 7.656% 4.56%
3 98% 2.00% 7.712% 4.79% 7.712% 4.61% 7.712% 4.42%
4 97% 3.00% 7.768% 4.84% 7.768% 4.57% 7.768% 4.28%
5 96% 4.00% 7.824% 4.89% 7.824% 4.53% 7.824% 4.14%
6 95% 5.00% 7.880% 4.94% 7.880% 4.49% 7.880% 4.00%
7 94% 6.00% 7.936% 4.98% 7.936% 4.45% 7.936% 3.85%
8 93% 7.00% 7.992% 5.03% 7.992% 4.42% 7.992% 3.71%
9 92% 8.00% 8.048% 5.08% 8.048% 4.39% 8.048% 3.57%
10 91% 9.00% 8.104% 5.12% 8.104% 4.36% 8.104% 3.43%
11 90% 10.00% 8.160% 5.17% 8.160% 4.33% 8.160% 3.29%
25 76% 24.00% 8.944% 5.83% 8.944% 4.22% 8.944% 1.32%
35 66% 34.00% 9.504% 6.30% 9.504% 4.45% 9.504% 0.09%
36 65% 35.00% 9.560% 6.35% 9.560% 4.49% 9.560% 0.24%
37 64% 36.00% 9.616% 6.39% 9.616% 4.53% 9.616% 0.38%
38 63% 37.00% 9.672% 6.44% 9.672% 4.57% 9.672% 0.52%
39 62% 38.00% 9.728% 6.49% 9.728% 4.61% 9.728% 0.66%
40 61% 39.00% 9.784% 6.53% 9.784% 4.65% 9.784% 0.80%
41 60% 40.00% 9.840% 6.58% 9.840% 4.70% 9.840% 0.94%
42 59% 41.00% 9.896% 6.63% 9.896% 4.75% 9.896% 1.08%
47 54% 46.00% 10.176% 6.86% 10.176% 5.01% 10.176% 1.79%
48 53% 47.00% 10.232% 6.91% 10.232% 5.07% 10.232% 1.93%
49 52% 48.00% 10.288% 6.96% 10.288% 5.13% 10.288% 2.07%
50 51% 49.00% 10.344% 7.00% 10.344% 5.19% 10.344% 2.21%
51 50% 50.00% 10.400% 7.05% 10.400% 5.25% 10.400% 2.35%
52 49% 51.00% 10.456% 7.10% 10.456% 5.32% 10.456% 2.49%
53 48% 52.00% 10.512% 7.14% 10.512% 5.38% 10.512% 2.63%
54 47% 53.00% 10.568% 7.19% 10.568% 5.45% 10.568% 2.77%
55 46% 54.00% 10.624% 7.24% 10.624% 5.52% 10.624% 2.91%
56 45% 55.00% 10.680% 7.29% 10.680% 5.59% 10.680% 3.06%
57 44% 56.00% 10.736% 7.33% 10.736% 5.66% 10.736% 3.20%
58 43% 57.00% 10.792% 7.38% 10.792% 5.73% 10.792% 3.34%
59 42% 58.00% 10.848% 7.43% 10.848% 5.80% 10.848% 3.48%
60 41% 59.00% 10.904% 7.47% 10.904% 5.87% 10.904% 3.62%
68 33% 67.00% 11.352% 7.85% 11.352% 6.49% 11.352% 4.75%
69 32% 68.00% 11.408% 7.90% 11.408% 6.57% 11.408% 4.89%
70 31% 69.00% 11.464% 7.94% 11.464% 6.65% 11.464% 5.03%
71 30% 70.00% 11.520% 7.99% 11.520% 6.73% 11.520% 5.17%
85 16% 84.00% 12.304% 8.65% 12.304% 7.93% 12.304% 7.14%
86 15% 85.00% 12.360% 8.70% 12.360% 8.02% 12.360% 7.29%
87 14% 86.00% 12.416% 8.74% 12.416% 8.11% 12.416% 7.43%
88 13% 87.00% 12.472% 8.79% 12.472% 8.20% 12.472% 7.57%
89 12% 88.00% 12.528% 8.84% 12.528% 8.29% 12.528% 7.71%
90 11% 89.00% 12.584% 8.88% 12.584% 8.38% 12.584% 7.85%
100 1% 99.00% 13.144% 9.35% 13.144% 9.31% 13.144% 9.26%
101 0% 100.00% 13.200% 9.40% 13.200% 9.40% 13.200% 9.40%
Situation A Situation B Situation C
Range Range Range
Return 7.6% to 13.20% 7.6% to 13.20% 7.6% to 13.20%
Risk 4.70% to 9.40% 4.2% to 9.40% 0.05% to 9.40%
Return Standard Deviation
Asset V 7.60% 4.70%
Asset V 13.20% 9.40%

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