Problem 13-19 Cost of Equity (LO4) Bunkhouse Electronics is a recently incorporated firm that makes electronic entertainment systems. Its earnings and dividends have been growing at a rate of 38.5%, and the current dividend yield is 10.50%. Its beta is 137, the market risk premium is 16.50%, and the risk-free rate is 2.30%. a. Use the CAPM to estimate the firm's cost of equity. (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places.) Cost of equity b. Now use the constant growth model to estimate the cost of equity. (Do not round intermediate calculations. Enter your answer as a whole percent.) Cost of equity c. Which of the two estimates is more reasonable? CAPM Growth model