Consider investing money into two stocks. Suppose they have expected returns next year of 10% and 20% respectively. Assume further that they have standard deviations of 15% and 25% with a correlation of 50%.
a. What is the expected return on the equal weighted portfolio?
b. How do you get a portfolio with 18% return and what is the risk of this portfolio?
c. How do you get a portfolio with hundred percent return and what is the risk of this portfolio?
d. Suppose the two stocks have realized returns of 30% and -10% next year. What is the realized return of the equal weighted portfolio and what will be the value of your wealth if you started with R1000?
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