- 6 There Are Only Three Stocks A B And C In A Market The Vector Of Mean Returns Is U U A Jb Uc T 0 06 0 1 0 1 (108.1 KiB) Viewed 72 times
6. There are only three stocks, A, B and C, in a market. The vector of mean returns is u = (u A, jb, uc)T = (0.06,0.1,0.
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6. There are only three stocks, A, B and C, in a market. The vector of mean returns is u = (u A, jb, uc)T = (0.06,0.1,0.
6. There are only three stocks, A, B and C, in a market. The vector of mean returns is u = (u A, jb, uc)T = (0.06,0.1,0.14)". The covariance matrix of the returns is = (, , μc) T = = Σ 0.09 0.05 -0.02 0.05 -0.02 0.18 0 0 0.36 rf Unlimited lending and borrowing is available at the risk-free effective interest rate = 4%. Portfolio X is formed by mixing the financial instruments available in this market, and has a beta of 1.6. It is known that 80% of the risk (variance) of Portfolio X's return is systematic. Assuming that the CAPM holds, calculate Portfolio X’s Sharpe ratio. [Total: 10 marks]
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