6. Portfolio beta and weights Aa Aa E Rafael is an analyst at a wealth management firm. One of his clients holds a $5,000 portfolio that consists of four stocks. The investment allocation in the portfolio along with the contribution of risk from each stock is given in the following table: Stock Atteric Inc. (AI) Arthur Trust Inc. (AT) Lobster Supply Corp. (LSC) Transfer Fuels Co. (TF) Investment Allocation 35% 20% 15% 30% Beta 0.750 1.400 1.200 0.500 Standard Deviation 38.00% 42.00% 45.00% 49.00% Rafael calculated the portfolio's beta as 0.873 and the portfolio's expected return as 12.55%. Rafael thinks it will be a good idea to reallocate the funds in his client's portfolio. He recommends replacing Atteric nc.'s shares with the same amount in additional shares of Transfer Fuels Co. The risk-free rate is 6%, and the Rafael calculated the portfolio's beta as 0.573 and the portfolio's expected return as 12.5% Rafael thinks it will be a good idea to relocate the funds in t 'portfolio. He recommends replacing Art Inc.'s shares with the same amount in additional shares of Transfer Fuels Co. The risk-free rate is 646, and the market is premium 7.50 According to Rafael's recommendation, assuming that the market is in equilibrium, how much will the portfolio's required retum change? O 0.82 percentage points 0.52 percentage points 0.76 percentage points 0.66 percentage points Analysts'estimates on expected returns from equity investments are based on several factors. These estimations also often include subjective and judgmental factors, because different analysts interpret data in different ways. Suppose, based on the earnings consensus of stock analysts, Rafael expects a return of 10.39% from the portfolio with the new weights. Does he think that the revised portfolio, based on the changes he recommended, is undervalued, overvalued, or fairly valued? Fairly valued Undervalued Overvalued