Question

You invest $1,000 in a complete portfolio. the complete portfolio is composed of a risky asset with an expected rate of return of 16% and a standard deviation of 20% and a treasury bill with a rate of return of 5%. __________ of your complete portfolio should be invested in the risky portfolio if you want your complete portfolio to have a standard deviation of 9%.

Answer 1

An investor invests 70% of her wealth in a risky asset with an expected rate of return of 15% and a variance of 5%, and she puts 30% in a Treasury bill that pays 5%. Her portfolio's .... To form a complete portfolio with an expected rate of return of 11%, you should invest ______ of your complete portfolio in Treasury bills.