Final answer:
Investors should expect and require a rate of return of 7.35% on the SF Fund, based on the CAPM formula.
Step-by-step explanation:
To calculate the rate of return on the SF Fund, we need to use the Capital Asset Pricing Model (CAPM) which takes into account the beta values of the stocks in the portfolio. The formula for the expected rate of return is:
Rf + BetaA × (Rm - Rf) × (AmountA / Total) + BetaB × (Rm - Rf) × (AmountB / Total) + BetaC × (Rm - Rf) × (AmountC / Total) + BetaD × (Rm - Rf) × (AmountD / Total)
Where:
Rf = Risk-free rate (5.00%)
Rm = Required rate of return on the market (11.00%)
BetaA, BetaB, BetaC, BetaD = Beta values of stocks A, B, C, D
AmountA, AmountB, AmountC, AmountD = Amount invested in stocks A, B, C, D
Total = Total amount in the portfolio ($3,000,000)
Plugging in the values, we get: 5.00% + 1.20 × (11.00% - 5.00%) × (1,075,000 / 3,000,000) + 0.50×(11.00% - 5.00%) ×(675,000 / 3,000,000) + 1.40 × (11.00% - 5.00%) × (750,000 / 3,000,000) + 0.75 × (11.00% - 5.00%) v (500,000 / 3,000,000) = 7.35%
Therefore, investors should expect and require a rate of return of 7.35% on the SF Fund.