1.What is the covariance between Microsoft and HP? 2. What is the covariance between General Mills and Ford? 3. What is the volatility of a portfolio with equal amounts invested in Microsoft and Hewlett-Packard stock?
Risk and return
Before understanding the concept of Risk and Return in Financial Management, understanding the two-concept Risk and return individually is necessary.
Capital Asset Pricing Model
Capital asset pricing model, also known as CAPM, shows the relationship between the expected return of the investment and the market at risk. This concept is basically used particularly in the case of stocks or shares. It is also used across finance for pricing assets that have higher risk identity and for evaluating the expected returns for the assets given the risk of those assets and also the cost of capital.
|
|
Microsoft |
HP |
Alaska Air |
Southwest Airlines |
Ford Motor |
Kellogg |
General Mills |
|
Volatility (standard Deviation) Correlation with |
33% |
37% |
37% |
31% |
50% |
20% |
17% |
|
Microsoft |
1.00 |
0.39 |
0.21 |
0.24 |
0.27 |
0.05 |
0.08 |
|
HP |
0.39 |
1.00 |
0.28 |
0.35 |
0.27 |
0.11 |
0.06 |
|
Alaska Air |
0.21 |
0.28 |
1.00 |
0.39 |
0.15 |
0.15 |
0.20 |
|
Southwest Airlines |
0.24 |
0.35 |
0.39 |
1.00 |
0.30 |
0.15 |
0.22 |
|
Ford Motor |
0.27 |
0.27 |
0.15 |
0.30 |
1.00 |
0.18 |
0.06 |
|
Kellogg |
0.05 |
0.11 |
0.15 |
0.15 |
0.18 |
1.00 |
0.54 |
|
General Mills |
0.08 |
0.06 |
0.20 |
0.22 |
0.06 |
0.54 |
1.00 |
Required:
1.What is the covariance between Microsoft and HP?
2. What is the covariance between General Mills and Ford?
3. What is the volatility of a portfolio with equal amounts invested in Microsoft and Hewlett-Packard stock?
4. What is the volatility of a portfolio with equal amounts invested in Microsoft and Alaska Air Stock?
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