Question 3 Suppose that there are four risky assets whose expected returns E(r) and variance- covariance...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Question 3 Suppose that there are four risky assets whose expected returns E(r) and variance- covariance matrix (S) are shown in the spreadsheet below. We also consider the portfolio weights of two portfolios x and y of risky assets (see Cells B8:E9): A FOUR-ASSET PORTFOLIO PROBLEM Variance-covariance, S Mean returns E() 0.01 0.03 0.05 0.01 0.30 0.06 -0.04 0.00 0.06 0.40 0.02 11% 0.05 -0.04 0.02 0.50 20% 3532 7% 9% Portfolio Portfolio y 0.20 0.30 0.40 0.30 0.30 0.10 0.10 0.40 11 Portfolio x and y statistics: Mean, variance, covariance, correlation 12 Mean 10.50% Mean, 15.40% Question i 13 Varance o 0.1216 Variance o, 0.2034 ? 14 Covariance(xy) 0.0714 0.4540 ? Question il 15 Correlation 17 Calculating returns of combinations of Portfolio x and Portfolio y 18 Proportion of 19 Mean portfolio return) 20 Portfolio variance o 21 Portfolio standard deviation, i. ii. 0.3 ? ? Question ill ? Write the Excel formula used to estimate the mean and variance of portfolio y in cells E12 and E13, respectively. Explain your answer in detail. [8 marks] Write the Excel formula used to estimate the correlation of portfolios x and y in cell B15. [7 marks] III. Let a portfolio Z which consists of portfolios x and y. The portfolio weight of portfolio x in this new portfolio is 0.3. Estimate portfolio's Z mean return, variance, and standard deviation in cells B19, B20, and B21, respectively. Show your calculations in detail. [10 marks] Question 3 Suppose that there are four risky assets whose expected returns E(r) and variance- covariance matrix (S) are shown in the spreadsheet below. We also consider the portfolio weights of two portfolios x and y of risky assets (see Cells B8:E9): A FOUR-ASSET PORTFOLIO PROBLEM Variance-covariance, S Mean returns E() 0.01 0.03 0.05 0.01 0.30 0.06 -0.04 0.00 0.06 0.40 0.02 11% 0.05 -0.04 0.02 0.50 20% 3532 7% 9% Portfolio Portfolio y 0.20 0.30 0.40 0.30 0.30 0.10 0.10 0.40 11 Portfolio x and y statistics: Mean, variance, covariance, correlation 12 Mean 10.50% Mean, 15.40% Question i 13 Varance o 0.1216 Variance o, 0.2034 ? 14 Covariance(xy) 0.0714 0.4540 ? Question il 15 Correlation 17 Calculating returns of combinations of Portfolio x and Portfolio y 18 Proportion of 19 Mean portfolio return) 20 Portfolio variance o 21 Portfolio standard deviation, i. ii. 0.3 ? ? Question ill ? Write the Excel formula used to estimate the mean and variance of portfolio y in cells E12 and E13, respectively. Explain your answer in detail. [8 marks] Write the Excel formula used to estimate the correlation of portfolios x and y in cell B15. [7 marks] III. Let a portfolio Z which consists of portfolios x and y. The portfolio weight of portfolio x in this new portfolio is 0.3. Estimate portfolio's Z mean return, variance, and standard deviation in cells B19, B20, and B21, respectively. Show your calculations in detail. [10 marks]
Expert Answer:
Answer rating: 100% (QA)
I To estimate the mean and variance of portfolio y in cells E12 and E13 respectively we can use the following formulas E12 AVERAGEB8B11 E13 SUMB8B11E1... View the full answer
Related Book For
Microeconomics An Intuitive Approach with Calculus
ISBN: 978-0538453257
1st edition
Authors: Thomas Nechyba
Posted Date:
Students also viewed these accounting questions
-
The following additional information is available for the Dr. Ivan and Irene Incisor family from Chapters 1-5. Ivan's grandfather died and left a portfolio of municipal bonds. In 2012, they pay Ivan...
-
The following additional information is available for the Dr. Ivan and Irene Incisor family from Chapters 1-6. On December 12, Irene purchased the building where her store is located. She paid...
-
In Exercises 8194, begin by graphing the absolute value function, f(x) = |x| . Then use transformations of this graph to graph the given function. h(x) = x +31-2
-
Based on the success of the University of Kentucky's system, your school is considering implementing its own system of data analysis to help increase student retention. You have been selected to...
-
Retrograde Delivery Co. incurred the following costs related to trucks and vans used in operating its delivery service: 1. Changed the oil and greased the joints of all the trucks and vans. 2....
-
Estimate the overall odds ratio of the set of tables in Problem3.6 and test whether the odds ratios are the same across the tables. Problem3.6 is: 3.6 Use the DOS data to test whether there is gender...
-
Rutherford Corporation has 20,000 shares of its $100 par value, 7 percent cumulative preferred stock outstanding and 100,000 shares of its $1 par value common stock outstanding. In Rutherfords first...
-
In the diagram shown to the right, there are two similar triangles. Find the unknown measurement. C= (Simplify your answer.) 90 40 50
-
Jim Andrews opened a delivery business in March. He rented a small office and has a part-time assistant. His trial balance shows accounts for the first three months of business. Andrews' transactions...
-
You've just received a purchase request for a new requirement. It is October 4, 2020. You notice the funds citation and the bolded/underlined digit catches your eye: 21 0 2020 67 1234 P72000 2610...
-
Refer to the given data. This firm's product price is Quantity of Labor Total Product Total Revenue 1 4 $16 2 8 32 3 11 44 4 13 52 5 14 56 Multiple Choice $2. $3. $4. $16.
-
Suppose that prices in Brazil are rising faster than US prices, and the US is a very important trading partner of Brazil. (Brazil's currency is called the real.) (a) Suppose the dollar/real rate is...
-
The initial cost of a pickup truck is $10559 and will have a salvage value of $3843 after five years. Maintenance is estimated to be a uniform gradient amount of $152 per year, with zero dollar for...
-
The maintenance cost for a generator have been recorded over its five year life. Calculate EUAC at 8 percent per year. Year 1 2 3 4 5 Cost $1100 1500 1300 1900 2200
-
AssetsCash $ - 1 9 $ 1 2 Accounts receivable 3 3 4 2 3 0 Inventory 1 5 1 1 9 4 Prepaid expenses 9 5 Total current assets 4 7 5 4 4 1 Property, plant, and equipment 5 1 1 4 3 1 Less accumulated...
-
The following data are taken from a study on a recombined sample of separator gas and separator condensate in a PVT cell with an initial hydrocarbon volume of 3958.14 cms. The
-
Draw and label the E and Z isomers for each of the following compounds: 1. CH3CH2CH==CHCH3 2. 3. 4. CH,CH2C CHCH2CH Cl CH3CH2CH2CH2 CH CH2CCCH2CI CHCH3 CH3 HOCH CH CCC CH O-CH C(CH
-
Workers as Producers of Consumption: We can see some of the connections between consumer and producer theory by re-framing models from consumer theory in producer language. A: Suppose we modeled a...
-
In our development of consumer theory, we made a big point about the fact that neoclassical economics does not put much stock in the idea of cardinally measuring utility (in terms of units of...
-
Tastes of a Cocaine Addict: Fred is addicted to cocaine. Suppose we want to model his tastes over cocaine and other goods. A: I propose to model his tastes in the following way: For any two bundles A...
-
Why does spreading feet apart help a surfer stay on the board?
-
If you stood atop a super-tall ladder three times as far from Earths center as at Earths surface, how would your weight compare with it present value?
-
How was Pioneer 10 able to escape the solar system with an initial speed less than escape speed?
Study smarter with the SolutionInn App