All the formulas and calculations are shown in the below images:
a) Arithmetic mean of stocks Y and Z:
B) Standard deviations of stocks Y and Z:
c) Coefficient of Variation of stocks Y and Z:
d)
Geometric mean of stocks Y and Z:
Q1 - Data of return of the stocks for six years period is given below: Year...
The following are annual rates of return for U.S. government T-bills and U.K. common stocks. Year U.S Government T-Bills U.K Government Common Stock Year US Govt T-bills UK Common Stock 2012 0.063 0.150 2013 0.081 0.043 2014 0.076 0.374 2015 0.090 0.192 2016 0.085 0.106 a. Compute the arithmetic mean rate of return and standard deviation of rates of return for the two series. b. Discuss these two alternative investments in terms of their arithmetic average rates of return and...
An investment pays the following annual rate of return over a four-year period. {4.12%,0.03%,2.79%,-11.47%} 1. The arithmetic mean return is 2. The geometric mean return is 3. The median return is NB: You may find the following definitions useful. a. The arithmetic mean of a sample of 4 observations is given by: ra = 1+2+3+4 4 b. The geometric mean of a sample of 4 annually compounded growth rates. 1 +rg = [(1 + r1)(1 + r2)(1 + r3)(1 +...
Consider the rate of return of stocks ABC and XYZ. 14 Year 2 3 ABC 20% 10 15 4 1 ΓΧΥΣ sex 12 18 1 -11 00:32:02 5 a. Calculate the arithmetic average return on these stocks over the sample period. (Do not round intermediate calculations. Round your answers to 2 decimal places.) Arithmetic Average ABC |XYZ b. Which stock has greater dispersion around the mean return? XYZ ОАВС c. Calculate the geometric average returns of each stock. What do...
Assume the risk free rate is 0.0%. The SP500 is considered the market. Six years of annual returns are provided in the table below. Use this information to help answer questions 21-22. 1 Year Returns SP500 Stock A Stock B 2013 80% 62 4.8% 2014 4.0% 32% 2.4% 2015 AV0% 32.0% -24.0% 2016 15.0% 12.0% 9.0% 2017 200% 16.0% 12.0% 2018 12.0% 9.6% 7.2% 21. Which of the following statements is most likely FALSE a. The SP500 index has a...
You are given a four security portfolio: Security Expected Return SD 0.06 0.10 0.12 0.17 0.09 0.14 0.18 0.22 Correlations 1 0.30 0.35 0.40 1 0.10 0.40 1 0.35 4 You have a target rate of return of 14.2%. Solve for the portfolio weights which minimize the portfolio standard deviation and achieves the target return. In this exercise the weights can be negative. What is the minimum standard deviation and what is the expected return?
You are given the returns for the following three stocks: Year Stock A Stock B Stock C 1 12% 13% -21% 2 12% 20% 36% 3 12% 15% 32% 4 12% 3% 13% 5 12% 9% 0% Calculate the arithmetic return, geometric return, and standard deviation for each stock. (Do not round intermediate calculations. Enter your answers as a percent rounded to 2 decimal places.)
Consider the following information about three stocks: Probability of Rate of Return if State of Economy State State Occurs Stock A Stock B Stock C 0.24 Boom 0.35 0.36 0.55 0.13 Normal 0.50 0.17 0.09 -0.28 Bust 0.15 0.00 -0.45 a. What is the expected return of Stock A? The standard deviation? (6 points) b. If your portfolio is invested 40% each in A and B and 20% in C, what is the portfolio expected return? The standard deviation? (13...
Consider the following information about three stocks: State of Economy Probability of State Rate of Return if State Occurs Stock A Stock B 0.24 0.36 0.17 0.13 0.00 -0.28 Boom Normal Bust 0.35 0.50 0.15 Stock C 0.55 0.09 -0.45 a. What is the expected return of Stock A? The standard deviation? (6 points) b. If your portfolio is invested 40% each in A and B and 20% in C, what is the portfolio expected return? The standard deviation? (13...
Rate of Return if State Occurs State of Probability of Economy State of Economy Stock A Stock B Stock C Boom 0.10 0.18 0.48 0.33 Good 0.30 0.11 0.18 0.15 Poor 0.40 0.05 -0.09 -0.05 Bust 0.20 -0.03 -0.32 -0.09 a. Your portfolio is invested 25 percent each in A and C and 50 percent in B. What is the expected return of the portfolio? (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal...
Rate of Return if State Occurs State of Economy State of Economy Stock A Stock B Stock C Boom Probability of 0.18 0.11 0.48 0.18 -0.09 0.32 0.33 0.15 0.10 0.30 0.40 Good -0.05 -0.09 0.05 -0.03 Poor 0.20 Bust a. Your portfolio is invested 25 percent each in A and C and 50 percent in B. What is the expected return of the portfolio? (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal...