Capital asset pricing model (CAPM) indicates what should be the expected or required rate of return on risky assets like Altria Group Inc. common stock.
Rates of Return
Altria Group Inc. (MO) | Standard & Poor’s 500 (S&P 500) | |||||
---|---|---|---|---|---|---|
t | Date | PriceMO,t1 | DividendMO,t1 | RMO,t2 | PriceS&P 500,t | RS&P 500,t3 |
Jan 31, 2019 | $49.35 | 2,704.10 | ||||
1. | Feb 28, 2019 | $52.41 | 6.20% | 2,784.49 | 2.97% | |
2. | Mar 31, 2019 | $57.43 | $0.80 | 11.10% | 2,834.40 | 1.79% |
3. | Apr 30, 2019 | $54.33 | -5.40% | 2,945.83 | 3.93% | |
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58. | Nov 30, 2023 | $42.04 | 4.66% | 4,567.80 | 8.92% | |
59. | Dec 31, 2023 | $40.34 | $0.98 | -1.71% | 4,769.83 | 4.42% |
Average (R): | 0.58% | 1.11% | ||||
Standard deviation: | 7.13% | 5.31% |
Altria Group Inc. (MO) | Standard & Poor’s 500 (S&P 500) | |||||
---|---|---|---|---|---|---|
t | Date | PriceMO,t1 | DividendMO,t1 | RMO,t2 | PriceS&P 500,t | RS&P 500,t3 |
Jan 31, 2019 | $49.35 | 2,704.10 | ||||
1. | Feb 28, 2019 | $52.41 | 6.20% | 2,784.49 | 2.97% | |
2. | Mar 31, 2019 | $57.43 | $0.80 | 11.10% | 2,834.40 | 1.79% |
3. | Apr 30, 2019 | $54.33 | -5.40% | 2,945.83 | 3.93% | |
4. | May 31, 2019 | $49.06 | -9.70% | 2,752.06 | -6.58% | |
5. | Jun 30, 2019 | $47.35 | $0.80 | -1.85% | 2,941.76 | 6.89% |
6. | Jul 31, 2019 | $47.07 | -0.59% | 2,980.38 | 1.31% | |
7. | Aug 31, 2019 | $43.74 | -7.07% | 2,926.46 | -1.81% | |
8. | Sep 30, 2019 | $40.90 | $0.84 | -4.57% | 2,976.74 | 1.72% |
9. | Oct 31, 2019 | $44.79 | 9.51% | 3,037.56 | 2.04% | |
10. | Nov 30, 2019 | $49.70 | 10.96% | 3,140.98 | 3.40% | |
11. | Dec 31, 2019 | $49.91 | $0.84 | 2.11% | 3,230.78 | 2.86% |
12. | Jan 31, 2020 | $47.53 | -4.77% | 3,225.52 | -0.16% | |
13. | Feb 29, 2020 | $40.37 | -15.06% | 2,954.22 | -8.41% | |
14. | Mar 31, 2020 | $38.67 | $0.84 | -2.13% | 2,584.59 | -12.51% |
15. | Apr 30, 2020 | $39.25 | 1.50% | 2,912.43 | 12.68% | |
16. | May 31, 2020 | $39.05 | -0.51% | 3,044.31 | 4.53% | |
17. | Jun 30, 2020 | $39.25 | $0.84 | 2.66% | 3,100.29 | 1.84% |
18. | Jul 31, 2020 | $41.15 | 4.84% | 3,271.12 | 5.51% | |
19. | Aug 31, 2020 | $43.74 | 6.29% | 3,500.31 | 7.01% | |
20. | Sep 30, 2020 | $38.64 | $0.86 | -9.69% | 3,363.00 | -3.92% |
21. | Oct 31, 2020 | $36.08 | -6.63% | 3,269.96 | -2.77% | |
22. | Nov 30, 2020 | $39.83 | 10.39% | 3,621.63 | 10.75% | |
23. | Dec 31, 2020 | $41.00 | $0.86 | 5.10% | 3,756.07 | 3.71% |
24. | Jan 31, 2021 | $41.08 | 0.20% | 3,714.24 | -1.11% | |
25. | Feb 28, 2021 | $43.60 | 6.13% | 3,811.15 | 2.61% | |
26. | Mar 31, 2021 | $51.16 | $0.86 | 19.31% | 3,972.89 | 4.24% |
27. | Apr 30, 2021 | $47.75 | -6.67% | 4,181.17 | 5.24% | |
28. | May 31, 2021 | $49.22 | 3.08% | 4,204.11 | 0.55% | |
29. | Jun 30, 2021 | $47.68 | $0.86 | -1.38% | 4,297.50 | 2.22% |
30. | Jul 31, 2021 | $48.04 | 0.76% | 4,395.26 | 2.27% | |
31. | Aug 31, 2021 | $50.23 | 4.56% | 4,522.68 | 2.90% | |
32. | Sep 30, 2021 | $45.52 | $0.90 | -7.59% | 4,307.54 | -4.76% |
33. | Oct 31, 2021 | $44.11 | -3.10% | 4,605.38 | 6.91% | |
34. | Nov 30, 2021 | $42.64 | -3.33% | 4,567.00 | -0.83% | |
35. | Dec 31, 2021 | $47.39 | $0.90 | 13.25% | 4,766.18 | 4.36% |
36. | Jan 31, 2022 | $50.88 | 7.36% | 4,515.55 | -5.26% | |
37. | Feb 28, 2022 | $51.29 | 0.81% | 4,373.94 | -3.14% | |
38. | Mar 31, 2022 | $52.25 | $0.90 | 3.63% | 4,530.41 | 3.58% |
39. | Apr 30, 2022 | $55.57 | 6.35% | 4,131.93 | -8.80% | |
40. | May 31, 2022 | $54.09 | -2.66% | 4,132.15 | 0.01% | |
41. | Jun 30, 2022 | $41.77 | $0.90 | -21.11% | 3,785.38 | -8.39% |
42. | Jul 31, 2022 | $43.86 | 5.00% | 4,130.29 | 9.11% | |
43. | Aug 31, 2022 | $45.12 | 2.87% | 3,955.00 | -4.24% | |
44. | Sep 30, 2022 | $40.38 | $0.94 | -8.42% | 3,585.62 | -9.34% |
45. | Oct 31, 2022 | $46.27 | 14.59% | 3,871.98 | 7.99% | |
46. | Nov 30, 2022 | $46.58 | 0.67% | 4,080.11 | 5.38% | |
47. | Dec 31, 2022 | $45.71 | $0.94 | 0.15% | 3,839.50 | -5.90% |
48. | Jan 31, 2023 | $45.04 | -1.47% | 4,076.60 | 6.18% | |
49. | Feb 28, 2023 | $46.43 | 3.09% | 3,970.15 | -2.61% | |
50. | Mar 31, 2023 | $44.62 | $0.94 | -1.87% | 4,109.31 | 3.51% |
51. | Apr 30, 2023 | $47.51 | 6.48% | 4,169.48 | 1.46% | |
52. | May 31, 2023 | $44.42 | -6.50% | 4,179.83 | 0.25% | |
53. | Jun 30, 2023 | $45.30 | $0.94 | 4.10% | 4,376.86 | 4.71% |
54. | Jul 31, 2023 | $45.42 | 0.26% | 4,588.96 | 4.85% | |
55. | Aug 31, 2023 | $44.22 | -2.64% | 4,507.66 | -1.77% | |
56. | Sep 30, 2023 | $42.05 | $0.98 | -2.69% | 4,288.05 | -4.87% |
57. | Oct 31, 2023 | $40.17 | -4.47% | 4,193.80 | -2.20% | |
58. | Nov 30, 2023 | $42.04 | 4.66% | 4,567.80 | 8.92% | |
59. | Dec 31, 2023 | $40.34 | $0.98 | -1.71% | 4,769.83 | 4.42% |
Average (R): | 0.58% | 1.11% | ||||
Standard deviation: | 7.13% | 5.31% |
Show all
1 Data in US$ per share of common stock, adjusted for splits and stock dividends.
2 Rate of return on common stock of MO during period t
3 Rate of return on S&P 500 (the market portfolio proxy) during period t
Variance and Covariance
t | Date | RMO,t | RS&P 500,t | (RMO,t–RMO)2 | (RS&P 500,t–RS&P 500)2 | (RMO,t–RMO)×(RS&P 500,t–RS&P 500) |
---|---|---|---|---|---|---|
1. | Feb 28, 2019 | 6.20% | 2.97% | 31.56 | 3.49 | 10.49 |
2. | Mar 31, 2019 | 11.10% | 1.79% | 110.72 | 0.47 | 7.22 |
3. | Apr 30, 2019 | -5.40% | 3.93% | 35.77 | 7.98 | -16.90 |
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58. | Nov 30, 2023 | 4.66% | 8.92% | 16.59 | 61.03 | 31.82 |
59. | Dec 31, 2023 | -1.71% | 4.42% | 5.27 | 11.00 | -7.61 |
Total (Σ): | 2,948.94 | 1,634.30 | 1,072.86 |
t | Date | RMO,t | RS&P 500,t | (RMO,t–RMO)2 | (RS&P 500,t–RS&P 500)2 | (RMO,t–RMO)×(RS&P 500,t–RS&P 500) |
---|---|---|---|---|---|---|
1. | Feb 28, 2019 | 6.20% | 2.97% | 31.56 | 3.49 | 10.49 |
2. | Mar 31, 2019 | 11.10% | 1.79% | 110.72 | 0.47 | 7.22 |
3. | Apr 30, 2019 | -5.40% | 3.93% | 35.77 | 7.98 | -16.90 |
4. | May 31, 2019 | -9.70% | -6.58% | 105.73 | 59.04 | 79.01 |
5. | Jun 30, 2019 | -1.85% | 6.89% | 5.94 | 33.49 | -14.11 |
6. | Jul 31, 2019 | -0.59% | 1.31% | 1.38 | 0.04 | -0.24 |
7. | Aug 31, 2019 | -7.07% | -1.81% | 58.63 | 8.50 | 22.32 |
8. | Sep 30, 2019 | -4.57% | 1.72% | 26.58 | 0.37 | -3.16 |
9. | Oct 31, 2019 | 9.51% | 2.04% | 79.72 | 0.88 | 8.37 |
10. | Nov 30, 2019 | 10.96% | 3.40% | 107.74 | 5.28 | 23.86 |
11. | Dec 31, 2019 | 2.11% | 2.86% | 2.34 | 3.07 | 2.68 |
12. | Jan 31, 2020 | -4.77% | -0.16% | 28.64 | 1.61 | 6.79 |
13. | Feb 29, 2020 | -15.06% | -8.41% | 244.82 | 90.57 | 148.91 |
14. | Mar 31, 2020 | -2.13% | -12.51% | 7.36 | 185.44 | 36.94 |
15. | Apr 30, 2020 | 1.50% | 12.68% | 0.84 | 134.06 | 10.62 |
16. | May 31, 2020 | -0.51% | 4.53% | 1.19 | 11.71 | -3.74 |
17. | Jun 30, 2020 | 2.66% | 1.84% | 4.33 | 0.54 | 1.53 |
18. | Jul 31, 2020 | 4.84% | 5.51% | 18.13 | 19.40 | 18.75 |
19. | Aug 31, 2020 | 6.29% | 7.01% | 32.62 | 34.82 | 33.70 |
20. | Sep 30, 2020 | -9.69% | -3.92% | 105.60 | 25.29 | 51.68 |
21. | Oct 31, 2020 | -6.63% | -2.77% | 51.95 | 15.00 | 27.91 |
22. | Nov 30, 2020 | 10.39% | 10.75% | 96.25 | 93.10 | 94.66 |
23. | Dec 31, 2020 | 5.10% | 3.71% | 20.38 | 6.79 | 11.76 |
24. | Jan 31, 2021 | 0.20% | -1.11% | 0.15 | 4.93 | 0.86 |
25. | Feb 28, 2021 | 6.13% | 2.61% | 30.82 | 2.26 | 8.35 |
26. | Mar 31, 2021 | 19.31% | 4.24% | 350.79 | 9.85 | 58.77 |
27. | Apr 30, 2021 | -6.67% | 5.24% | 52.53 | 17.11 | -29.98 |
28. | May 31, 2021 | 3.08% | 0.55% | 6.23 | 0.31 | -1.39 |
29. | Jun 30, 2021 | -1.38% | 2.22% | 3.86 | 1.24 | -2.19 |
30. | Jul 31, 2021 | 0.76% | 2.27% | 0.03 | 1.37 | 0.20 |
31. | Aug 31, 2021 | 4.56% | 2.90% | 15.81 | 3.22 | 7.13 |
32. | Sep 30, 2021 | -7.59% | -4.76% | 66.71 | 34.37 | 47.89 |
33. | Oct 31, 2021 | -3.10% | 6.91% | 13.54 | 33.74 | -21.38 |
34. | Nov 30, 2021 | -3.33% | -0.83% | 15.33 | 3.76 | 7.59 |
35. | Dec 31, 2021 | 13.25% | 4.36% | 160.47 | 10.60 | 41.24 |
36. | Jan 31, 2022 | 7.36% | -5.26% | 45.99 | 40.51 | -43.16 |
37. | Feb 28, 2022 | 0.81% | -3.14% | 0.05 | 17.99 | -0.95 |
38. | Mar 31, 2022 | 3.63% | 3.58% | 9.26 | 6.11 | 7.52 |
39. | Apr 30, 2022 | 6.35% | -8.80% | 33.31 | 98.04 | -57.15 |
40. | May 31, 2022 | -2.66% | 0.01% | 10.54 | 1.21 | 3.57 |
41. | Jun 30, 2022 | -21.11% | -8.39% | 470.70 | 90.21 | 206.06 |
42. | Jul 31, 2022 | 5.00% | 9.11% | 19.54 | 64.09 | 35.39 |
43. | Aug 31, 2022 | 2.87% | -4.24% | 5.24 | 28.62 | -12.25 |
44. | Sep 30, 2022 | -8.42% | -9.34% | 81.08 | 109.11 | 94.06 |
45. | Oct 31, 2022 | 14.59% | 7.99% | 196.11 | 47.34 | 96.35 |
46. | Nov 30, 2022 | 0.67% | 5.38% | 0.01 | 18.23 | 0.37 |
47. | Dec 31, 2022 | 0.15% | -5.90% | 0.19 | 49.04 | 3.03 |
48. | Jan 31, 2023 | -1.47% | 6.18% | 4.20 | 25.70 | -10.38 |
49. | Feb 28, 2023 | 3.09% | -2.61% | 6.27 | 13.82 | -9.31 |
50. | Mar 31, 2023 | -1.87% | 3.51% | 6.03 | 5.76 | -5.89 |
51. | Apr 30, 2023 | 6.48% | 1.46% | 34.74 | 0.13 | 2.11 |
52. | May 31, 2023 | -6.50% | 0.25% | 50.22 | 0.74 | 6.08 |
53. | Jun 30, 2023 | 4.10% | 4.71% | 12.35 | 13.02 | 12.68 |
54. | Jul 31, 2023 | 0.26% | 4.85% | 0.10 | 13.99 | -1.19 |
55. | Aug 31, 2023 | -2.64% | -1.77% | 10.40 | 8.28 | 9.28 |
56. | Sep 30, 2023 | -2.69% | -4.87% | 10.72 | 35.73 | 19.57 |
57. | Oct 31, 2023 | -4.47% | -2.20% | 25.54 | 10.92 | 16.70 |
58. | Nov 30, 2023 | 4.66% | 8.92% | 16.59 | 61.03 | 31.82 |
59. | Dec 31, 2023 | -1.71% | 4.42% | 5.27 | 11.00 | -7.61 |
Total (Σ): | 2,948.94 | 1,634.30 | 1,072.86 |
Show all
VarianceMO = Σ(RMO,t–RMO)2 ÷ (59 – 1)
= 2,948.94 ÷ (59 – 1)
= 50.84
VarianceS&P 500 = Σ(RS&P 500,t–RS&P 500)2 ÷ (59 – 1)
= 1,634.30 ÷ (59 – 1)
= 28.18
CovarianceMO, S&P 500 = Σ(RMO,t–RMO)×(RS&P 500,t–RS&P 500) ÷ (59 – 1)
= 1,072.86 ÷ (59 – 1)
= 18.50
Systematic Risk (β) Estimation
VarianceMO | 50.84 |
VarianceS&P 500 | 28.18 |
CovarianceMO, S&P 500 | 18.50 |
Correlation coefficientMO, S&P 5001 | 0.49 |
βMO2 | 0.66 |
αMO3 | -0.14% |
Calculations
1 Correlation coefficientMO, S&P 500
= CovarianceMO, S&P 500 ÷ (Standard deviationMO × Standard deviationS&P 500)
= 18.50 ÷ (7.13% × 5.31%)
= 0.49
2 βMO
= CovarianceMO, S&P 500 ÷ VarianceS&P 500
= 18.50 ÷ 28.18
= 0.66
3 αMO
= AverageMO – βMO × AverageS&P 500
= 0.58% – 0.66 × 1.11%
= -0.14%
Expected Rate of Return
Assumptions | ||
Rate of return on LT Treasury Composite1 | RF | 4.79% |
Expected rate of return on market portfolio2 | E(RM) | 13.79% |
Systematic risk (β) of Altria Group Inc. common stock | βMO | 0.66 |
Expected rate of return on Altria Group Inc. common stock3 | E(RMO) | 10.70% |
1 Unweighted average of bid yields on all outstanding fixed-coupon U.S. Treasury bonds neither due or callable in less than 10 years (risk-free rate of return proxy).
3 E(RMO) = RF + βMO [E(RM) – RF]
= 4.79% + 0.66 [13.79% – 4.79%]
= 10.70%