In: Finance
Ebenezer Scrooge has invested 50% of his money in share A and the remainder in share B. He assesses their prospects as follows:
| A | B | ||
| Expected return (%) | 16 | 18 | |
| Standard deviation (%) | 21 | 25 | |
| Correlation between returns | .6 | ||
a. What are the expected return and standard deviation of returns on his portfolio? (Do not round intermediate calculations. Enter your answers as a percent rounded to 2 decimal places.)
| Expected return | % | 
| Standard deviation | % | 
b. How would your answer change if the correlation coefficient were 0 or –.6? (Do not round intermediate calculations. Enter your answers as a percent rounded to 2 decimal places.)
| Correlation Coefficient 0  | 
Correlation Coefficient –.6  | 
|
| Standard deviation | % | % | 
c. Is Mr. Scrooge’s portfolio better or worse than one invested entirely in share A, or is it not possible to say?
| Better | |
| Worse | |
| Not possible to say |