You are given the following returns on "the market" and Stock F during the last three years.We could calculate beta using data for Years 1 and 2 and then,after Year 3,calculate a new beta for Years 2 and 3.How different are those two betas,i.e. ,what's the value of beta 2 − beta 1? (Hint: You can find betas using the Rise-Over-Run method,or using your calculator's regression function. )
Year
Market
Stock F
1
6)10%
6)50%
2
12)90%
−3)70%
3
16)20%
21)71%

Question

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The Answer of You are given the following returns on "the market" and Stock F during the last three years.We could calculate beta using data for Years 1 and 2 and then,after Year 3,calculate a new beta for Years 2 and 3.How different are those two betas,i.e. ,what's the value of beta 2 − beta 1? (Hint: You can find betas using the Rise-Over-Run method,or using your calculator's regression function. )
Year
Market
Stock F
1
6)10%
6)50%
2
12)90%
−3)70%
3
16)20%
21)71%

You Are Given the Following Returns on "The Market" and Stock