Final answer:
Using the Capital Asset Pricing Model with incorrect and correct beta values, the valuation of the firm was calculated, resulting in an excess offer of $5,643.19 when rounded to two decimal places due to a misjudgment of the firm's risk.
Step-by-step explanation:
When evaluating how much more one might offer for a firm than it is truly worth due to a misconception about the firm's risk measured by its beta, we use the Capital Asset Pricing Model (CAPM). The CAPM states that the expected rate of return on a security is equal to the risk-free rate plus the security's beta times the market risk premium (the market rate of return minus the risk-free rate). Given that the risk-free rate is 5%, the market rate of return is 13%, and the incorrect beta is 1.1, the estimated cost of equity using CAPM would be 5% + 1.1 ( 13% - 5% ) = 13.8%. The correct beta should be 2.2, leading to a true expected rate of return of 5% + 2.2 ( 13% - 5% ) = 22.6%.
Using the formula for the valuation of a perpetual cash flow (the Gordon Growth Model when the growth rate is zero), which is Cash Flow / Required Rate of Return, the valuation with incorrect beta would be $2,000 / 0.138 = $14,492.75, and the true valuation with the correct beta would be $2,000 / 0.226 = $8,849.56. Therefore, the amount offered in excess is $14,492.75 - $8,849.56 = $5,643.19 when rounded to two decimal places.