12. Measuring risk (S9.1) Look again at Table 9.1. This time we will concentrate on Union Pacific. Page 271 a. Calculate Union Pacific's cost of equity from the CAPM using its own beta estimate and the industry beta estimate. How different are your answers? Assume a risk-free rate of 2% and a market risk premium of 7%. b. Can you be confident that Union Pacific's true beta is not the industry average? c. Under what circumstances might you advise Union Pacific to calculate its cost of equity based on its own beta estimate?

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Please solve b and c.

 

 

12. Measuring risk (S9.1) Look again at Table 9.1. This time we will concentrate on Union Pacific.
Page 271
a. Calculate Union Pacific's cost of equity from the CAPM using its own beta estimate and the industry beta estimate. How
different are your answers? Assume a risk-free rate of 2% and a market risk premium of 7%.
b. Can you be confident that Union Pacific's true beta is not the industry average?
c. Under what circumstances might you advise Union Pacific to calculate its cost of equity based on its own beta estimate?
Transcribed Image Text:12. Measuring risk (S9.1) Look again at Table 9.1. This time we will concentrate on Union Pacific. Page 271 a. Calculate Union Pacific's cost of equity from the CAPM using its own beta estimate and the industry beta estimate. How different are your answers? Assume a risk-free rate of 2% and a market risk premium of 7%. b. Can you be confident that Union Pacific's true beta is not the industry average? c. Under what circumstances might you advise Union Pacific to calculate its cost of equity based on its own beta estimate?
Canadian Pacific
CSX
Kansas City Southern
Norfolk Southern
Union Pacific
Industry portfolio
Beta
1.07
1.18
0.97
1.33
1.09
1.13
Standard Error
0.18
0.24
0.20
0.18
0.16
0.14
>TABLE 9.1 Estimates of betas and standard errors for a sample of railroad companies and for an equally
weighted portfolio of these companies, based on monthly returns from March 2015 to February 2020. The
portfolio beta may be more reliable than the betas of the individual companies. Note the lower standard error for
the portfolio.
Transcribed Image Text:Canadian Pacific CSX Kansas City Southern Norfolk Southern Union Pacific Industry portfolio Beta 1.07 1.18 0.97 1.33 1.09 1.13 Standard Error 0.18 0.24 0.20 0.18 0.16 0.14 >TABLE 9.1 Estimates of betas and standard errors for a sample of railroad companies and for an equally weighted portfolio of these companies, based on monthly returns from March 2015 to February 2020. The portfolio beta may be more reliable than the betas of the individual companies. Note the lower standard error for the portfolio.
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