資本資産価格設定モデル (CAPM)
資本資産価格モデル(CAPM)は、 PepsiCo普通株式などのリスク資産の期待収益率または必要な収益率を示します。
収益率
PepsiCo Inc.、月間収益率
| PepsiCo Inc. (PEP) | Standard & Poor’s 500 (S&P 500) | |||||
|---|---|---|---|---|---|---|
| t | 日付 | 価格PEP,t1 | 配当PEP,t1 | RPEP,t2 | 価格S&P 500,t | RS&P 500,t3 |
| 2021/01/31 | $136.57 | 3,714.24 | ||||
| 1. | 2021/02/28 | $129.19 | -5.40% | 3,811.15 | 2.61% | |
| 2. | 2021/03/31 | $141.45 | $1.0225 | 10.28% | 3,972.89 | 4.24% |
| 3. | 2021/04/30 | $144.16 | 1.92% | 4,181.17 | 5.24% | |
| . | . | . | . | . | . | . |
| . | . | . | . | . | . | . |
| . | . | . | . | . | . | . |
| 58. | 2025/11/30 | $148.74 | 1.81% | 6,849.09 | 0.13% | |
| 59. | 2025/12/31 | $143.52 | $1.4225 | -2.55% | 6,845.50 | -0.05% |
| 平均 (R): | 0.44% | 1.14% | ||||
| 標準偏差： | 4.36% | 4.37% | ||||
| PepsiCo Inc. (PEP) | Standard & Poor’s 500 (S&P 500) | |||||
|---|---|---|---|---|---|---|
| t | 日付 | 価格PEP,t1 | 配当PEP,t1 | RPEP,t2 | 価格S&P 500,t | RS&P 500,t3 |
| 2021/01/31 | $136.57 | 3,714.24 | ||||
| 1. | 2021/02/28 | $129.19 | -5.40% | 3,811.15 | 2.61% | |
| 2. | 2021/03/31 | $141.45 | $1.0225 | 10.28% | 3,972.89 | 4.24% |
| 3. | 2021/04/30 | $144.16 | 1.92% | 4,181.17 | 5.24% | |
| 4. | 2021/05/31 | $147.94 | 2.62% | 4,204.11 | 0.55% | |
| 5. | 2021/06/30 | $148.17 | $1.075 | 0.88% | 4,297.50 | 2.22% |
| 6. | 2021/07/31 | $156.95 | 5.93% | 4,395.26 | 2.27% | |
| 7. | 2021/08/31 | $156.39 | -0.36% | 4,522.68 | 2.90% | |
| 8. | 2021/09/30 | $150.41 | $1.075 | -3.14% | 4,307.54 | -4.76% |
| 9. | 2021/10/31 | $161.60 | 7.44% | 4,605.38 | 6.91% | |
| 10. | 2021/11/30 | $159.78 | -1.13% | 4,567.00 | -0.83% | |
| 11. | 2021/12/31 | $173.71 | $1.075 | 9.39% | 4,766.18 | 4.36% |
| 12. | 2022/01/31 | $173.52 | -0.11% | 4,515.55 | -5.26% | |
| 13. | 2022/02/28 | $163.74 | -5.64% | 4,373.94 | -3.14% | |
| 14. | 2022/03/31 | $167.38 | $1.075 | 2.88% | 4,530.41 | 3.58% |
| 15. | 2022/04/30 | $171.71 | 2.59% | 4,131.93 | -8.80% | |
| 16. | 2022/05/31 | $167.75 | -2.31% | 4,132.15 | 0.01% | |
| 17. | 2022/06/30 | $166.66 | $1.15 | 0.04% | 3,785.38 | -8.39% |
| 18. | 2022/07/31 | $174.96 | 4.98% | 4,130.29 | 9.11% | |
| 19. | 2022/08/31 | $172.27 | -1.54% | 3,955.00 | -4.24% | |
| 20. | 2022/09/30 | $163.26 | $1.15 | -4.56% | 3,585.62 | -9.34% |
| 21. | 2022/10/31 | $181.58 | 11.22% | 3,871.98 | 7.99% | |
| 22. | 2022/11/30 | $185.51 | 2.16% | 4,080.11 | 5.38% | |
| 23. | 2022/12/31 | $180.66 | $1.15 | -1.99% | 3,839.50 | -5.90% |
| 24. | 2023/01/31 | $171.02 | -5.34% | 4,076.60 | 6.18% | |
| 25. | 2023/02/28 | $173.53 | 1.47% | 3,970.15 | -2.61% | |
| 26. | 2023/03/31 | $182.30 | $1.15 | 5.72% | 4,109.31 | 3.51% |
| 27. | 2023/04/30 | $190.89 | 4.71% | 4,169.48 | 1.46% | |
| 28. | 2023/05/31 | $182.35 | -4.47% | 4,179.83 | 0.25% | |
| 29. | 2023/06/30 | $185.22 | $1.265 | 2.27% | 4,376.86 | 4.71% |
| 30. | 2023/07/31 | $187.46 | 1.21% | 4,588.96 | 4.85% | |
| 31. | 2023/08/31 | $177.92 | $1.265 | -4.41% | 4,507.66 | -1.77% |
| 32. | 2023/09/30 | $169.44 | -4.77% | 4,288.05 | -4.87% | |
| 33. | 2023/10/31 | $163.28 | -3.64% | 4,193.80 | -2.20% | |
| 34. | 2023/11/30 | $168.29 | $1.265 | 3.84% | 4,567.80 | 8.92% |
| 35. | 2023/12/31 | $169.84 | 0.92% | 4,769.83 | 4.42% | |
| 36. | 2024/01/31 | $168.53 | -0.77% | 4,845.65 | 1.59% | |
| 37. | 2024/02/29 | $165.34 | $1.265 | -1.14% | 5,096.27 | 5.17% |
| 38. | 2024/03/31 | $175.01 | 5.85% | 5,254.35 | 3.10% | |
| 39. | 2024/04/30 | $175.91 | 0.51% | 5,035.69 | -4.16% | |
| 40. | 2024/05/31 | $172.90 | -1.71% | 5,277.51 | 4.80% | |
| 41. | 2024/06/30 | $164.93 | $1.355 | -3.83% | 5,460.48 | 3.47% |
| 42. | 2024/07/31 | $172.67 | 4.69% | 5,522.30 | 1.13% | |
| 43. | 2024/08/31 | $172.88 | 0.12% | 5,648.40 | 2.28% | |
| 44. | 2024/09/30 | $170.05 | $1.355 | -0.85% | 5,762.48 | 2.02% |
| 45. | 2024/10/31 | $166.08 | -2.33% | 5,705.45 | -0.99% | |
| 46. | 2024/11/30 | $163.45 | -1.58% | 6,032.38 | 5.73% | |
| 47. | 2024/12/31 | $152.06 | $1.355 | -6.14% | 5,881.63 | -2.50% |
| 48. | 2025/01/31 | $150.69 | -0.90% | 6,040.53 | 2.70% | |
| 49. | 2025/02/28 | $153.47 | 1.84% | 5,954.50 | -1.42% | |
| 50. | 2025/03/31 | $149.94 | $1.355 | -1.42% | 5,611.85 | -5.75% |
| 51. | 2025/04/30 | $135.58 | -9.58% | 5,569.06 | -0.76% | |
| 52. | 2025/05/31 | $131.45 | -3.05% | 5,911.69 | 6.15% | |
| 53. | 2025/06/30 | $132.04 | $1.4225 | 1.53% | 6,204.95 | 4.96% |
| 54. | 2025/07/31 | $137.92 | 4.45% | 6,339.39 | 2.17% | |
| 55. | 2025/08/31 | $148.65 | 7.78% | 6,460.26 | 1.91% | |
| 56. | 2025/09/30 | $140.44 | $1.4225 | -4.57% | 6,688.46 | 3.53% |
| 57. | 2025/10/31 | $146.09 | 4.02% | 6,840.20 | 2.27% | |
| 58. | 2025/11/30 | $148.74 | 1.81% | 6,849.09 | 0.13% | |
| 59. | 2025/12/31 | $143.52 | $1.4225 | -2.55% | 6,845.50 | -0.05% |
| 平均 (R): | 0.44% | 1.14% | ||||
| 標準偏差： | 4.36% | 4.37% | ||||
すべて表示
1 普通株式1株当たり米ドルのデータで、分割と株式配当を調整したものです。
2 期間 tにおけるPEPの普通株式の収益率。
3 期間 tにおけるS&P 500(市場ポートフォリオの代理)の収益率。
分散と共分散
PepsiCo Inc.、分散の計算、および戻り値の共分散
| t | 日付 | RPEP,t | RS&P 500,t | (RPEP,t–RPEP)2 | (RS&P 500,t–RS&P 500)2 | (RPEP,t–RPEP)×(RS&P 500,t–RS&P 500) |
|---|---|---|---|---|---|---|
| 1. | 2021/02/28 | -5.40% | 2.61% | 34.13 | 2.17 | -8.61 |
| 2. | 2021/03/31 | 10.28% | 4.24% | 96.88 | 9.66 | 30.59 |
| 3. | 2021/04/30 | 1.92% | 5.24% | 2.18 | 16.86 | 6.07 |
| . | . | . | . | . | . | . |
| . | . | . | . | . | . | . |
| . | . | . | . | . | . | . |
| 58. | 2025/11/30 | 1.81% | 0.13% | 1.89 | 1.01 | -1.38 |
| 59. | 2025/12/31 | -2.55% | -0.05% | 8.95 | 1.41 | 3.56 |
| トータル (Σ): | 1,101.71 | 1,108.23 | 447.20 | |||
| t | 日付 | RPEP,t | RS&P 500,t | (RPEP,t–RPEP)2 | (RS&P 500,t–RS&P 500)2 | (RPEP,t–RPEP)×(RS&P 500,t–RS&P 500) |
|---|---|---|---|---|---|---|
| 1. | 2021/02/28 | -5.40% | 2.61% | 34.13 | 2.17 | -8.61 |
| 2. | 2021/03/31 | 10.28% | 4.24% | 96.88 | 9.66 | 30.59 |
| 3. | 2021/04/30 | 1.92% | 5.24% | 2.18 | 16.86 | 6.07 |
| 4. | 2021/05/31 | 2.62% | 0.55% | 4.77 | 0.35 | -1.28 |
| 5. | 2021/06/30 | 0.88% | 2.22% | 0.20 | 1.18 | 0.48 |
| 6. | 2021/07/31 | 5.93% | 2.27% | 30.11 | 1.30 | 6.25 |
| 7. | 2021/08/31 | -0.36% | 2.90% | 0.63 | 3.11 | -1.40 |
| 8. | 2021/09/30 | -3.14% | -4.76% | 12.78 | 34.73 | 21.07 |
| 9. | 2021/10/31 | 7.44% | 6.91% | 49.02 | 33.39 | 40.45 |
| 10. | 2021/11/30 | -1.13% | -0.83% | 2.45 | 3.88 | 3.08 |
| 11. | 2021/12/31 | 9.39% | 4.36% | 80.15 | 10.40 | 28.87 |
| 12. | 2022/01/31 | -0.11% | -5.26% | 0.30 | 40.89 | 3.50 |
| 13. | 2022/02/28 | -5.64% | -3.14% | 36.90 | 18.25 | 25.95 |
| 14. | 2022/03/31 | 2.88% | 3.58% | 5.96 | 5.96 | 5.96 |
| 15. | 2022/04/30 | 2.59% | -8.80% | 4.62 | 98.64 | -21.34 |
| 16. | 2022/05/31 | -2.31% | 0.01% | 7.53 | 1.28 | 3.10 |
| 17. | 2022/06/30 | 0.04% | -8.39% | 0.16 | 90.79 | 3.84 |
| 18. | 2022/07/31 | 4.98% | 9.11% | 20.63 | 63.61 | 36.22 |
| 19. | 2022/08/31 | -1.54% | -4.24% | 3.90 | 28.95 | 10.63 |
| 20. | 2022/09/30 | -4.56% | -9.34% | 25.01 | 109.74 | 52.39 |
| 21. | 2022/10/31 | 11.22% | 7.99% | 116.27 | 46.93 | 73.87 |
| 22. | 2022/11/30 | 2.16% | 5.38% | 2.98 | 17.97 | 7.32 |
| 23. | 2022/12/31 | -1.99% | -5.90% | 5.92 | 49.47 | 17.11 |
| 24. | 2023/01/31 | -5.34% | 6.18% | 33.34 | 25.39 | -29.10 |
| 25. | 2023/02/28 | 1.47% | -2.61% | 1.06 | 14.04 | -3.86 |
| 26. | 2023/03/31 | 5.72% | 3.51% | 27.86 | 5.61 | 12.50 |
| 27. | 2023/04/30 | 4.71% | 1.46% | 18.26 | 0.11 | 1.40 |
| 28. | 2023/05/31 | -4.47% | 0.25% | 24.13 | 0.79 | 4.36 |
| 29. | 2023/06/30 | 2.27% | 4.71% | 3.35 | 12.80 | 6.54 |
| 30. | 2023/07/31 | 1.21% | 4.85% | 0.59 | 13.76 | 2.86 |
| 31. | 2023/08/31 | -4.41% | -1.77% | 23.55 | 8.46 | 14.11 |
| 32. | 2023/09/30 | -4.77% | -4.87% | 27.09 | 36.10 | 31.27 |
| 33. | 2023/10/31 | -3.64% | -2.20% | 16.60 | 11.12 | 13.58 |
| 34. | 2023/11/30 | 3.84% | 8.92% | 11.59 | 60.56 | 26.49 |
| 35. | 2023/12/31 | 0.92% | 4.42% | 0.23 | 10.80 | 1.59 |
| 36. | 2024/01/31 | -0.77% | 1.59% | 1.46 | 0.21 | -0.55 |
| 37. | 2024/02/29 | -1.14% | 5.17% | 2.50 | 16.29 | -6.38 |
| 38. | 2024/03/31 | 5.85% | 3.10% | 29.27 | 3.86 | 10.63 |
| 39. | 2024/04/30 | 0.51% | -4.16% | 0.01 | 28.06 | -0.40 |
| 40. | 2024/05/31 | -1.71% | 4.80% | 4.62 | 13.44 | -7.88 |
| 41. | 2024/06/30 | -3.83% | 3.47% | 18.18 | 5.43 | -9.94 |
| 42. | 2024/07/31 | 4.69% | 1.13% | 18.10 | 0.00 | -0.02 |
| 43. | 2024/08/31 | 0.12% | 2.28% | 0.10 | 1.32 | -0.36 |
| 44. | 2024/09/30 | -0.85% | 2.02% | 1.67 | 0.78 | -1.14 |
| 45. | 2024/10/31 | -2.33% | -0.99% | 7.69 | 4.52 | 5.90 |
| 46. | 2024/11/30 | -1.58% | 5.73% | 4.09 | 21.10 | -9.29 |
| 47. | 2024/12/31 | -6.14% | -2.50% | 43.27 | 13.21 | 23.91 |
| 48. | 2025/01/31 | -0.90% | 2.70% | 1.79 | 2.45 | -2.10 |
| 49. | 2025/02/28 | 1.84% | -1.42% | 1.98 | 6.56 | -3.60 |
| 50. | 2025/03/31 | -1.42% | -5.75% | 3.44 | 47.48 | 12.79 |
| 51. | 2025/04/30 | -9.58% | -0.76% | 100.31 | 3.60 | 19.02 |
| 52. | 2025/05/31 | -3.05% | 6.15% | 12.14 | 25.16 | -17.48 |
| 53. | 2025/06/30 | 1.53% | 4.96% | 1.19 | 14.63 | 4.18 |
| 54. | 2025/07/31 | 4.45% | 2.17% | 16.12 | 1.06 | 4.14 |
| 55. | 2025/08/31 | 7.78% | 1.91% | 53.90 | 0.59 | 5.66 |
| 56. | 2025/09/30 | -4.57% | 3.53% | 25.05 | 5.74 | -11.99 |
| 57. | 2025/10/31 | 4.02% | 2.27% | 12.85 | 1.28 | 4.06 |
| 58. | 2025/11/30 | 1.81% | 0.13% | 1.89 | 1.01 | -1.38 |
| 59. | 2025/12/31 | -2.55% | -0.05% | 8.95 | 1.41 | 3.56 |
| トータル (Σ): | 1,101.71 | 1,108.23 | 447.20 | |||
すべて表示
分散PEP = Σ(RPEP,t–RPEP)2 ÷ (59 – 1)
= 1,101.71 ÷ (59 – 1)
= 19.00
分散S&P 500 = Σ(RS&P 500,t–RS&P 500)2 ÷ (59 – 1)
= 1,108.23 ÷ (59 – 1)
= 19.11
共 分散PEP, S&P 500 = Σ(RPEP,t–RPEP)×(RS&P 500,t–RS&P 500) ÷ (59 – 1)
= 447.20 ÷ (59 – 1)
= 7.71
システマティックなリスク推定 (β)
| 分散PEP | 19.00 |
| 分散S&P 500 | 19.11 |
| 共 分散PEP, S&P 500 | 7.71 |
| 相関係数PEP, S&P 5001 | 0.40 |
| βPEP2 | 0.40 |
| αPEP3 | -0.02% |
計算
1 相関係数PEP, S&P 500
= 共 分散PEP, S&P 500 ÷ (標準偏差PEP × 標準偏差S&P 500)
= 7.71 ÷ (4.36% × 4.37%)
= 0.40
2 βPEP
= 共 分散PEP, S&P 500 ÷ 分散S&P 500
= 7.71 ÷ 19.11
= 0.40
3 αPEP
= 平均PEP – βPEP × 平均S&P 500
= 0.44% – 0.40 × 1.14%
= -0.02%
期待収益率
| 仮定 | ||
| LT国債総合の収益率1 | RF | 4.94% |
| 市場ポートフォリオの期待収益率2 | E(RM) | 17.36% |
| 普通株式 PepsiCo システマティックリスク | βPEP | 0.40 |
| ペプシコ普通株式の期待収益率3 | E(RPEP) | 9.95% |
1 10年以内に期限が到来しない、または償還不能となるすべての発行済み固定利回り米国債の入札利回りの加重平均(リスクフリー・リターン・プロキシ)。
2 詳しく見る »
3 E(RPEP) = RF + βPEP [E(RM) – RF]
= 4.94% + 0.40 [17.36% – 4.94%]
= 9.95%