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Problem 8-10 Suppose that the index model for stocks A and B is estimated from excess...

Problem 8-10

Suppose that the index model for stocks A and B is estimated from excess returns with the following results:


RA = 3.2% + 1.1RM + eA
RB = –1.4% + 1.25RM + eB
σM = 30%; R-squareA = 0.28; R-squareB = 0.12


Break down the variance of each stock to the systematic and firm-specific components. (Do not round intermediate calculations. Calculate using numbers in decimal form, not percentages. Round your answers to 4 decimal places.)


          Risk for A        Risk for B
  Systematic 1089 1406.25
  Firm-specific      

****not sure if those are correct im a little confused on the decimal form

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SEE THE IMAGE. ANY DOUBTS, FEEL FREE TO ASK. THUMBS UP PLEASE

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