Suppose that the index model for stocks A and B is estimated from excess returns with the following results: RA 5.0% +1.30RM + ед RB -2.0% +1.60RM + еB OM - 20%; R-squarе д 0.20; R-squareB = 0.12 Break down the variance of each stock to the systematic and firm-specific components. Note: Do not round intermediate calculations. Calculate using numbers in decimal form, not percentages. For example use "20" for calculation if standard deviation is provided as 20%. Round your answers to nearest whole number. Systematic Firm-specific Risk for A Risk for B 0 0 1

Essentials Of Investments
11th Edition
ISBN:9781260013924
Author:Bodie, Zvi, Kane, Alex, MARCUS, Alan J.
Publisher:Bodie, Zvi, Kane, Alex, MARCUS, Alan J.
Chapter1: Investments: Background And Issues
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Suppose that the index model for stocks A and B is estimated from excess returns with the following results:
RA
=
5.0% +1.30RM + еA
RB
= -2.0% + 1.60RM + еB
ом
= 20%; R-squareд =
0.20; R-squareB 0.12
=
Break down the variance of each stock to the systematic and firm-specific components.
Note: Do not round intermediate calculations. Calculate using numbers in decimal form, not percentages. For example use "20"
for calculation if standard deviation is provided as 20%. Round your answers to nearest whole number.
Systematic
Firm-specific
Risk for A
Risk for B
0
0
0
1
Transcribed Image Text:Suppose that the index model for stocks A and B is estimated from excess returns with the following results: RA = 5.0% +1.30RM + еA RB = -2.0% + 1.60RM + еB ом = 20%; R-squareд = 0.20; R-squareB 0.12 = Break down the variance of each stock to the systematic and firm-specific components. Note: Do not round intermediate calculations. Calculate using numbers in decimal form, not percentages. For example use "20" for calculation if standard deviation is provided as 20%. Round your answers to nearest whole number. Systematic Firm-specific Risk for A Risk for B 0 0 0 1
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