Answer: 12.2%

The expected return of the new fund using the Capital Asset Pricing Model (CAPM) can be calculated with the formula: \[ R_i = R_f + \beta_i * (R_m - R_f) \] Where: - \( R_i \) is the expected return on the fund. - \( R_f \) is the risk-free rate. - \( \beta_i \) is the beta of the fund, which measures the fund's volatility in relation to the market index. - \( R_m \) is the expected return on the market index. Given: - The risk-free rate \( R_f \) is 3.0% per year. - The expected annual return of the Shanghai Composite Stock Market Index (SHANGHAI), \( R_m \), is 7.6%. - The new fund has twice the volatility of the index, so its beta \( \beta_i \) is calculated as: \[ \beta_i = \frac{\text{Volatility of the fund}}{\text{Volatility of the index}} = \frac{2 \times \text{Volatility of the index}}{\text{Volatility of the index}} = 2 \] Plugging the values into the CAPM formula: \[ R_i = 0.03 + 2.0 \times (0.076 - 0.03) \] \[ R_i = 0.03 + 2.0 \times 0.046 \] \[ R_i = 0.03 + 0.092 \] \[ R_i = 0.122 \] \[ R_i = 12.2\% \] Therefore, the expected return of the fund is 12.2%, which corresponds to option A.

Author: LeetQuiz Editorial Team