The following table
Year A Returns B Returns
2005 -4.7% 17.7%
2006 1.4% -8.1%
2007 -31.4% -25.4%
2008 -11.3% -3.6%
2009 31.4% 10.4%
2010 26.7% 9.2%
2011 22.6% 5.4%
2012 51.5% 42.6%
2013 35.7% 41.5%
2014 29.3% 39.4%
2015 26.2% 12.1%
2016 5.5% -0.2%
2017 43.3% 26.2%
contains annual returns for the stocks of Company Upper A (Upper A) and Company Upper B (Upper B).
The returns are calculated using end-of-year prices (adjusted for dividends and stock splits). Use the information for Company Upper A (Upper A) and Company Upper B (Upper B) to create an Excel spreadsheet that calculates the average returns over the 10-year period for portfolios comprised of Upper A and Upper B
using the following, respective, weightings: (1.0, 0.0), (0.9, 0.1), (0.8, 0.2), (0.7, 0.3), (0.6, 0.4), (0.5, 0.5), (0.4, 0.6), (0.3, 0.7), (0.2, 0.8), (0.1, 0.9), and (0.0, 1.0). The average annual returns over the 10-year period for Upper A and Upper B are 17.40% and 12.86% respectively. Also, calculate the portfolio standard deviation over the 10-year period associated with each portfolio composition. The standard deviation over the 10-year period for Company Upper A and Company Upper B and their correlation coefficient are 23.78%, 20.47%, and 0.82148 respectively. (Hint: Review Table)
Enter the average return and standard deviation for a portfolio with 100% Company Upper A and 0% Company Upper B in the table below. (round to 2 decimal places)
Portfolio Average return_______% Portfolio Standard Deviation_________%
Enter the average return and standard deviation for a portfolio with 90% Company Upper A and 10% Company Upper B in the table below. (Round to two decimal places)
Portfolio Average return________% Portfolio Standard Deviation_________%
Enter the average return and standard deviation for a portfolio with 80% Company Upper A and 20% Company Upper B in the table below. (Round to two decimal places.)
Portfolio Average return________% Portfolio Standard Deviation_________%
Enter the average return and standard deviation for a portfolio with 70% Company Upper A and 30% Company Upper B in the table below. (Round to two decimal places.)
Portfolio Average return________% Portfolio Standard Deviation_________%
Enter the average return and standard deviation for a portfolio with 60% Company Upper A and 40% Company Upper B in the table below. (Round to two decimal places.)
Portfolio Average return________% Portfolio Standard Deviation_________%
Enter the average return and standard deviation for a portfolio with 50% Company Upper A and 50% Company Upper B in the table below. (Round to two decimal places.)
Portfolio Average return________% Portfolio Standard Deviation_________%
Enter the average return and standard deviation for a portfolio with 60% Company Upper A and 50% Company Upper B in the table below. (Round to two decimal places.)
Portfolio Average return________% Portfolio Standard Deviation_________%
Enter the average return and standard deviation for a portfolio with 70% Company Upper A and 50% Company Upper B in the table below. (Round to two decimal places.)
Portfolio Average return________% Portfolio Standard Deviation_________%
Enter the average return and standard deviation for a portfolio with 80% Company Upper A and 50% Company Upper B in the table below. (Round to two decimal places.)
Portfolio Average return________% Portfolio Standard Deviation_________%
Enter the average return and standard deviation for a portfolio with 90% Company Upper A and 50% Company Upper B in the table below. (Round to two decimal places.)
Portfolio Average return________% Portfolio Standard Deviation_________%
Enter the average return and standard deviation for a portfolio with 100% Company Upper A and 50% Company Upper B in the table below. (Round to two decimal places.)
Portfolio Average return________% Portfolio Standard Deviation_________%
Expected return of two-asset portfolio Rp = w1R1 + w2R2,
where Rp = expected return
w1 = weight of Asset 1
R1 = expected return of Asset 1
w2 = weight of Asset 2
R2 = expected return of Asset 2
Standard deviation for a two-asset portfolio σp = (w12σ12 + w22σ22 + 2w1w2Cov1,2)0.5
where σp = standard deviation of the portfolio
w1 = weight of Asset 1
w2 = weight of Asset 2
σ12 = variance of Asset 1
σ22 = variance of Asset 2
Cov1,2 = covariance of returns between Asset 1 and Asset 2
Cov1,2 = ρ1,2 * σ1 * σ2, where ρ1,2 = correlation of returns between Asset 1 and Asset 2
The following table Year A Returns B Returns 2005 -4.7% 17.7% 2006 1.4% -8.1% 2007 -31.4% ...
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