Assume that all of you recently graduated and just landed a job as financial planners with Palm Clinic. Your first assignment as a group of new recruits is to invest $100,000. Because the funds are to be invested at the end of one year, you have been instructed to plan for a one-year holding period. Further, your boss has restricted you to the following investment alternatives, shown with their probabilities and associated outcomes. Probability State of Economy Recession Below Average Average Above Average Boom 0.2 0.4 T-Bills 0.80% 0.80% 0.80% 0.80% 0.80% Alta Inds. -22.0% -2.0% 20.0% 35.0% 50.0% Repo Men 28.0% 14.7% 0.0% -10.0% -20.0% American Foam 10.0% -10.0% 7.0% 45.0% 30.0% Market Portfolio -13.0% 1.0% 15.0% 29.0% 43.0% Barney Smith Investment Advisors recently issued estimates for the state of the economy and the rate of return on each state of the economy. Alta Industries, Inc. is an electronics firm; Repo Men Inc. collects past due debts; and American Foam manufactures mattresses and various other foam products. Barney Smith also maintains an "index fund" which owns a market-weighted fraction of all publicly traded stocks; you can invest in that fund and thus obtain average stock market results. Given the situation as described, answer the following questions. a. Calculate the expected rate of return on each alternative. b. Calculate the standard deviation (SD) of returns on each alternative. c. Calculate the coefficient of variation (CV) on each alternative. d. Calculate the beta on each alternative. e. Do the standard deviation, coefficient of variation, and beta produce the same risk ranking? Why or why not? f. Suppose you create a two-stock portfolio by investing $50,000 in Alta Industries and $50,000 in Repo Men. Calculate the expected return, standard deviation, coefficient of variation, and be this portfolio. How does the risk of this two-stock portfolio compare with the risk of the individual stocks if they were held in isolation? Assume that all of you recently graduated and just landed a job as financial planners with Palm Clinic. Your first assignment as a group of new recruits is to invest $100,000. Because the funds are to be invested at the end of one year, you have been instructed to plan for a one-year holding period. Further, your boss has restricted you to the following investment alternatives, shown with their probabilities and associated outcomes. Probability State of Economy Recession Below Average Average Above Average Boom 0.2 0.4 T-Bills 0.80% 0.80% 0.80% 0.80% 0.80% Alta Inds. -22.0% -2.0% 20.0% 35.0% 50.0% Repo Men 28.0% 14.7% 0.0% -10.0% -20.0% American Foam 10.0% -10.0% 7.0% 45.0% 30.0% Market Portfolio -13.0% 1.0% 15.0% 29.0% 43.0% Barney Smith Investment Advisors recently issued estimates for the state of the economy and the rate of return on each state of the economy. Alta Industries, Inc. is an electronics firm; Repo Men Inc. collects past due debts; and American Foam manufactures mattresses and various other foam products. Barney Smith also maintains an "index fund" which owns a market-weighted fraction of all publicly traded stocks; you can invest in that fund and thus obtain average stock market results. Given the situation as described, answer the following questions. a. Calculate the expected rate of return on each alternative. b. Calculate the standard deviation (SD) of returns on each alternative. c. Calculate the coefficient of variation (CV) on each alternative. d. Calculate the beta on each alternative. e. Do the standard deviation, coefficient of variation, and beta produce the same risk ranking? Why or why not? f. Suppose you create a two-stock portfolio by investing $50,000 in Alta Industries and $50,000 in Repo Men. Calculate the expected return, standard deviation, coefficient of variation, and be this portfolio. How does the risk of this two-stock portfolio compare with the risk of the individual stocks if they were held in isolation
