a. the expected return and b. the volatility(standard deviation) of a portfolio that consists of a long position of $12,000 in Johnson & Johnson and a short position of $2,000 in Walgreens.

EBK CONTEMPORARY FINANCIAL MANAGEMENT
14th Edition
ISBN:9781337514835
Author:MOYER
Publisher:MOYER
Chapter8: Analysis Of Risk And Return
Section: Chapter Questions
Problem 14P
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Suppose Johnson & Johnson and Walgreen Boots Alliance have expected returns and volatilities shown here, with a correlation of 20%. Calculate a. the expected return and b. the volatility(standard deviation) of a portfolio that consists of a long position of $12,000 in Johnson & Johnson and a short position of $2,000 in Walgreens.

 

Expected Return Standard Deviation

 

Johnson & Johnson 7.7% 16.5%

 

Walgreens 9.4% 19.2%

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