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Assume both borrowing and lending are possible at the riskless rate. Show how an investor can achieve a portfolio with 1.0 beta by i.
Assume both borrowing and lending are possible at the riskless rate. Show how an investor can achieve a portfolio with 1.0 beta by
i. only taking positions in a riskless security and a portfolio with beta 0.8;
ii. only taking positions in a riskless security and a portfolio with beta 1.5.