Jim Bowles is an investor who believes the economy is gaining strength and therefore wishes to increase the risk of his 14-security portfolio. Each security has a current market value of $5,000 and the current beta of the portfolio is 1.02. The beta of the least risky security is 0.76.  If Jim replaces the least risky security with another security with the same market value but a beta of 1.45, what will the portfolio beta be then?

Tasman Co. has a beta of 0.9, and an expected return of 15%. Macquarie Co. has a beta of 1.2 and an expected return of 16%. Lucy plans to invest in both stocks.   If risk-free rate is 2.5%, and Lucy are spreading her money equally on both stocks, what is the expected return on Lucy’s portfolio? If a portfolio of the two assets has a beta of 0.95, what are the portfolio weights? If Lucy includes one more risk-free asset into her existing portfolio in part (b), and this new portfolio has a beta of 1.3. what are the portfolio weights? How do we interpret the weight for the risk-free asset?

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You are examining a portfolio manager’s active investing portfolio. The portfolio has a beta of 2 and has an average return of 15%. The risk free rate is 1% and the market return is 10%, is the manager’s active investing strategy working ?

You are concerned about the market volatility but have found stocks that are attractively priced. In additionto cash, your portfolio will have securities both on the LONG and SHORT sides. You want to set up your LONG/SHORT portfolio with some constraints. You will set aside 12.27% of the equity as a cash reserve to cushion any adverse margin changes and to pay any associated fees. You will maximize your buying and selling power (i.e. what you can purchase and sell on margin) using the remaining equity and loans from the broker. Your account's beginning equity is $201,290 all in cash before you start trading. You will set up your 100% beta-neutral trade on full margin, and the margin requirements are 50% on both sides. Assume that the LONG side has a weighted average beta of 1.35, while the SHORT side has a weighted average beta of 1.00. What is the value of your account's total liabilities immediately after you set up the portfolio? O $250,234 $257,185 $264,136 $271,087 $278,038

Assume that you manage a $10.00 million mutual fund that has a beta of 1.05 and a 9.50% required return. The risk-free rate is 2.20%. You now receive another $11.50 million, which you invest in stocks with an average beta of 0.82. What is the required rate of return on the new portfolio? (Hint: You must first find the market risk premium, then find the new portfolio beta.)

3) The optimal risky portfolio has a Sharpe ratio of 0.8. However, one of your clients does not want to hold any oil and gas stocks in his portfolio. How would the Sharpe ratio of his optimal risky portfolio change? Please explain your answer for full credit. Focus MacBook Pro A

You own a portfolio equally invested in a risk-free asset and two stocks. One of the stocks has a beta of 1.27 and the total portfolio is equally as risky as the market. What must the beta be for the other stock in your portfolio? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) Beta

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You are working on creating a portfolio that mimics a fully diversified market index. Assume that you have $1 million fund to invest. You plan to allocate $195,000 and $365,000 of your fund to invest in stock A and B, respectively. To achieve your goal, you need to add an additional risky stock C and a risk-free bond to your portfolio. Assume that betas for stock A, B, and C are 0.80, 1.09, and 1.23, respectively. How much would you invest in stock C and risk-free bond?