Modelo de fijación de precios de activos de capital (CAPM)
El modelo de fijación de precios de activos de capital (CAPM, por sus siglas en inglés) indica cuál debería ser la tasa de rendimiento esperada o requerida en activos de riesgo como las acciones ordinarias de Analog Devices.
Tasas de retorno
Analog Devices Inc., tasas mensuales de retorno
| Analog Devices Inc. (ADI) | Standard & Poor’s 500 (S&P 500) | |||||
|---|---|---|---|---|---|---|
| t | Fecha | PrecioADI,t1 | DividendoADI,t1 | RADI,t2 | PrecioS&P 500,t | RS&P 500,t3 |
| 30 nov. 2017 | $86.11 | 2,647.58 | ||||
| 1. | 31 dic. 2017 | $89.03 | 3.39% | 2,673.61 | 0.98% | |
| 2. | 31 ene. 2018 | $91.88 | 3.20% | 2,823.81 | 5.62% | |
| 3. | 28 feb. 2018 | $90.15 | -1.88% | 2,713.83 | -3.89% | |
| . | . | . | . | . | . | . |
| . | . | . | . | . | . | . |
| . | . | . | . | . | . | . |
| 70. | 30 sept. 2023 | $175.09 | $0.86 | -3.21% | 4,288.05 | -4.87% |
| 71. | 31 oct. 2023 | $157.33 | -10.14% | 4,193.80 | -2.20% | |
| Promedio (R): | 1.34% | 0.78% | ||||
| Desviación estándar: | 8.29% | 5.13% | ||||
| Analog Devices Inc. (ADI) | Standard & Poor’s 500 (S&P 500) | |||||
|---|---|---|---|---|---|---|
| t | Fecha | PrecioADI,t1 | DividendoADI,t1 | RADI,t2 | PrecioS&P 500,t | RS&P 500,t3 |
| 30 nov. 2017 | $86.11 | 2,647.58 | ||||
| 1. | 31 dic. 2017 | $89.03 | 3.39% | 2,673.61 | 0.98% | |
| 2. | 31 ene. 2018 | $91.88 | 3.20% | 2,823.81 | 5.62% | |
| 3. | 28 feb. 2018 | $90.15 | -1.88% | 2,713.83 | -3.89% | |
| 4. | 31 mar. 2018 | $91.13 | $0.48 | 1.62% | 2,640.87 | -2.69% |
| 5. | 30 abr. 2018 | $87.35 | -4.15% | 2,648.05 | 0.27% | |
| 6. | 31 may. 2018 | $97.18 | 11.25% | 2,705.27 | 2.16% | |
| 7. | 30 jun. 2018 | $95.92 | $0.48 | -0.80% | 2,718.37 | 0.48% |
| 8. | 31 jul. 2018 | $96.14 | 0.23% | 2,816.29 | 3.60% | |
| 9. | 31 ago. 2018 | $98.85 | $0.48 | 3.32% | 2,901.52 | 3.03% |
| 10. | 30 sept. 2018 | $92.46 | -6.46% | 2,913.98 | 0.43% | |
| 11. | 31 oct. 2018 | $83.71 | -9.46% | 2,711.74 | -6.94% | |
| 12. | 30 nov. 2018 | $91.92 | $0.48 | 10.38% | 2,760.17 | 1.79% |
| 13. | 31 dic. 2018 | $85.83 | -6.63% | 2,506.85 | -9.18% | |
| 14. | 31 ene. 2019 | $98.86 | 15.18% | 2,704.10 | 7.87% | |
| 15. | 28 feb. 2019 | $106.96 | $0.54 | 8.74% | 2,784.49 | 2.97% |
| 16. | 31 mar. 2019 | $105.27 | -1.58% | 2,834.40 | 1.79% | |
| 17. | 30 abr. 2019 | $116.24 | 10.42% | 2,945.83 | 3.93% | |
| 18. | 31 may. 2019 | $96.62 | $0.54 | -16.41% | 2,752.06 | -6.58% |
| 19. | 30 jun. 2019 | $112.87 | 16.82% | 2,941.76 | 6.89% | |
| 20. | 31 jul. 2019 | $117.46 | 4.07% | 2,980.38 | 1.31% | |
| 21. | 31 ago. 2019 | $109.83 | $0.54 | -6.04% | 2,926.46 | -1.81% |
| 22. | 30 sept. 2019 | $111.73 | 1.73% | 2,976.74 | 1.72% | |
| 23. | 31 oct. 2019 | $106.63 | -4.56% | 3,037.56 | 2.04% | |
| 24. | 30 nov. 2019 | $112.95 | 5.93% | 3,140.98 | 3.40% | |
| 25. | 31 dic. 2019 | $118.84 | $0.54 | 5.69% | 3,230.78 | 2.86% |
| 26. | 31 ene. 2020 | $109.75 | -7.65% | 3,225.52 | -0.16% | |
| 27. | 29 feb. 2020 | $109.05 | $0.62 | -0.07% | 2,954.22 | -8.41% |
| 28. | 31 mar. 2020 | $89.65 | -17.79% | 2,584.59 | -12.51% | |
| 29. | 30 abr. 2020 | $109.60 | 22.25% | 2,912.43 | 12.68% | |
| 30. | 31 may. 2020 | $112.95 | $0.62 | 3.62% | 3,044.31 | 4.53% |
| 31. | 30 jun. 2020 | $122.64 | 8.58% | 3,100.29 | 1.84% | |
| 32. | 31 jul. 2020 | $114.85 | -6.35% | 3,271.12 | 5.51% | |
| 33. | 31 ago. 2020 | $116.88 | $0.62 | 2.31% | 3,500.31 | 7.01% |
| 34. | 30 sept. 2020 | $116.74 | -0.12% | 3,363.00 | -3.92% | |
| 35. | 31 oct. 2020 | $118.53 | 1.53% | 3,269.96 | -2.77% | |
| 36. | 30 nov. 2020 | $139.08 | 17.34% | 3,621.63 | 10.75% | |
| 37. | 31 dic. 2020 | $147.73 | $0.62 | 6.67% | 3,756.07 | 3.71% |
| 38. | 31 ene. 2021 | $147.33 | -0.27% | 3,714.24 | -1.11% | |
| 39. | 28 feb. 2021 | $155.82 | $0.69 | 6.23% | 3,811.15 | 2.61% |
| 40. | 31 mar. 2021 | $155.08 | -0.47% | 3,972.89 | 4.24% | |
| 41. | 30 abr. 2021 | $153.16 | -1.24% | 4,181.17 | 5.24% | |
| 42. | 31 may. 2021 | $164.60 | $0.69 | 7.92% | 4,204.11 | 0.55% |
| 43. | 30 jun. 2021 | $172.16 | 4.59% | 4,297.50 | 2.22% | |
| 44. | 31 jul. 2021 | $167.42 | -2.75% | 4,395.26 | 2.27% | |
| 45. | 31 ago. 2021 | $162.95 | $0.69 | -2.26% | 4,522.68 | 2.90% |
| 46. | 30 sept. 2021 | $167.48 | 2.78% | 4,307.54 | -4.76% | |
| 47. | 31 oct. 2021 | $173.49 | 3.59% | 4,605.38 | 6.91% | |
| 48. | 30 nov. 2021 | $180.25 | 3.90% | 4,567.00 | -0.83% | |
| 49. | 31 dic. 2021 | $175.77 | $0.69 | -2.10% | 4,766.18 | 4.36% |
| 50. | 31 ene. 2022 | $163.97 | -6.71% | 4,515.55 | -5.26% | |
| 51. | 28 feb. 2022 | $160.29 | $0.76 | -1.78% | 4,373.94 | -3.14% |
| 52. | 31 mar. 2022 | $165.18 | 3.05% | 4,530.41 | 3.58% | |
| 53. | 30 abr. 2022 | $154.38 | -6.54% | 4,131.93 | -8.80% | |
| 54. | 31 may. 2022 | $168.40 | $0.76 | 9.57% | 4,132.15 | 0.01% |
| 55. | 30 jun. 2022 | $146.09 | -13.25% | 3,785.38 | -8.39% | |
| 56. | 31 jul. 2022 | $171.96 | 17.71% | 4,130.29 | 9.11% | |
| 57. | 31 ago. 2022 | $151.53 | $0.76 | -11.44% | 3,955.00 | -4.24% |
| 58. | 30 sept. 2022 | $139.34 | -8.04% | 3,585.62 | -9.34% | |
| 59. | 31 oct. 2022 | $142.62 | 2.35% | 3,871.98 | 7.99% | |
| 60. | 30 nov. 2022 | $171.91 | 20.54% | 4,080.11 | 5.38% | |
| 61. | 31 dic. 2022 | $164.03 | $0.76 | -4.14% | 3,839.50 | -5.90% |
| 62. | 31 ene. 2023 | $171.47 | 4.54% | 4,076.60 | 6.18% | |
| 63. | 28 feb. 2023 | $183.47 | $0.86 | 7.50% | 3,970.15 | -2.61% |
| 64. | 31 mar. 2023 | $197.22 | 7.49% | 4,109.31 | 3.51% | |
| 65. | 30 abr. 2023 | $179.88 | -8.79% | 4,169.48 | 1.46% | |
| 66. | 31 may. 2023 | $177.69 | -1.22% | 4,179.83 | 0.25% | |
| 67. | 30 jun. 2023 | $194.81 | $0.86 | 10.12% | 4,376.86 | 4.71% |
| 68. | 31 jul. 2023 | $199.53 | 2.42% | 4,588.96 | 4.85% | |
| 69. | 31 ago. 2023 | $181.78 | -8.90% | 4,507.66 | -1.77% | |
| 70. | 30 sept. 2023 | $175.09 | $0.86 | -3.21% | 4,288.05 | -4.87% |
| 71. | 31 oct. 2023 | $157.33 | -10.14% | 4,193.80 | -2.20% | |
| Promedio (R): | 1.34% | 0.78% | ||||
| Desviación estándar: | 8.29% | 5.13% | ||||
Mostrar todo
1 Datos en dólares estadounidenses por acción ordinaria, ajustados por divisiones y dividendos de acciones.
2 Tasa de rendimiento de las acciones ordinarias de ADI durante el período t.
3 Tasa de rendimiento del S&P 500 (el proxy de la cartera de mercado) durante el período t.
Varianza y covarianza
Analog Devices Inc., cálculo de la varianza y covarianza de los rendimientos
| t | Fecha | RADI,t | RS&P 500,t | (RADI,t–RADI)2 | (RS&P 500,t–RS&P 500)2 | (RADI,t–RADI)×(RS&P 500,t–RS&P 500) |
|---|---|---|---|---|---|---|
| 1. | 31 dic. 2017 | 3.39% | 0.98% | 4.19 | 0.04 | 0.41 |
| 2. | 31 ene. 2018 | 3.20% | 5.62% | 3.45 | 23.40 | 8.99 |
| 3. | 28 feb. 2018 | -1.88% | -3.89% | 10.41 | 21.86 | 15.08 |
| . | . | . | . | . | . | . |
| . | . | . | . | . | . | . |
| . | . | . | . | . | . | . |
| 70. | 30 sept. 2023 | -3.21% | -4.87% | 20.70 | 31.95 | 25.72 |
| 71. | 31 oct. 2023 | -10.14% | -2.20% | 131.93 | 8.87 | 34.21 |
| Total (Σ): | 4,813.75 | 1,843.80 | 2,109.87 | |||
| t | Fecha | RADI,t | RS&P 500,t | (RADI,t–RADI)2 | (RS&P 500,t–RS&P 500)2 | (RADI,t–RADI)×(RS&P 500,t–RS&P 500) |
|---|---|---|---|---|---|---|
| 1. | 31 dic. 2017 | 3.39% | 0.98% | 4.19 | 0.04 | 0.41 |
| 2. | 31 ene. 2018 | 3.20% | 5.62% | 3.45 | 23.40 | 8.99 |
| 3. | 28 feb. 2018 | -1.88% | -3.89% | 10.41 | 21.86 | 15.08 |
| 4. | 31 mar. 2018 | 1.62% | -2.69% | 0.08 | 12.04 | -0.96 |
| 5. | 30 abr. 2018 | -4.15% | 0.27% | 30.15 | 0.26 | 2.79 |
| 6. | 31 may. 2018 | 11.25% | 2.16% | 98.22 | 1.90 | 13.68 |
| 7. | 30 jun. 2018 | -0.80% | 0.48% | 4.60 | 0.09 | 0.64 |
| 8. | 31 jul. 2018 | 0.23% | 3.60% | 1.24 | 7.96 | -3.14 |
| 9. | 31 ago. 2018 | 3.32% | 3.03% | 3.90 | 5.04 | 4.44 |
| 10. | 30 sept. 2018 | -6.46% | 0.43% | 60.95 | 0.12 | 2.74 |
| 11. | 31 oct. 2018 | -9.46% | -6.94% | 116.78 | 59.62 | 83.44 |
| 12. | 30 nov. 2018 | 10.38% | 1.79% | 81.69 | 1.01 | 9.09 |
| 13. | 31 dic. 2018 | -6.63% | -9.18% | 63.49 | 99.17 | 79.35 |
| 14. | 31 ene. 2019 | 15.18% | 7.87% | 191.50 | 50.24 | 98.08 |
| 15. | 28 feb. 2019 | 8.74% | 2.97% | 54.71 | 4.81 | 16.21 |
| 16. | 31 mar. 2019 | -1.58% | 1.79% | 8.54 | 1.02 | -2.96 |
| 17. | 30 abr. 2019 | 10.42% | 3.93% | 82.41 | 9.93 | 28.60 |
| 18. | 31 may. 2019 | -16.41% | -6.58% | 315.32 | 54.15 | 130.67 |
| 19. | 30 jun. 2019 | 16.82% | 6.89% | 239.49 | 37.36 | 94.59 |
| 20. | 31 jul. 2019 | 4.07% | 1.31% | 7.42 | 0.28 | 1.45 |
| 21. | 31 ago. 2019 | -6.04% | -1.81% | 54.45 | 6.71 | 19.11 |
| 22. | 30 sept. 2019 | 1.73% | 1.72% | 0.15 | 0.88 | 0.36 |
| 23. | 31 oct. 2019 | -4.56% | 2.04% | 34.90 | 1.59 | -7.46 |
| 24. | 30 nov. 2019 | 5.93% | 3.40% | 21.01 | 6.89 | 12.03 |
| 25. | 31 dic. 2019 | 5.69% | 2.86% | 18.92 | 4.32 | 9.04 |
| 26. | 31 ene. 2020 | -7.65% | -0.16% | 80.85 | 0.89 | 8.48 |
| 27. | 29 feb. 2020 | -0.07% | -8.41% | 2.00 | 84.49 | 13.01 |
| 28. | 31 mar. 2020 | -17.79% | -12.51% | 366.07 | 176.70 | 254.33 |
| 29. | 30 abr. 2020 | 22.25% | 12.68% | 437.24 | 141.70 | 248.91 |
| 30. | 31 may. 2020 | 3.62% | 4.53% | 5.20 | 14.04 | 8.54 |
| 31. | 30 jun. 2020 | 8.58% | 1.84% | 52.36 | 1.12 | 7.66 |
| 32. | 31 jul. 2020 | -6.35% | 5.51% | 59.21 | 22.37 | -36.39 |
| 33. | 31 ago. 2020 | 2.31% | 7.01% | 0.93 | 38.76 | 6.00 |
| 34. | 30 sept. 2020 | -0.12% | -3.92% | 2.14 | 22.12 | 6.88 |
| 35. | 31 oct. 2020 | 1.53% | -2.77% | 0.04 | 12.58 | -0.68 |
| 36. | 30 nov. 2020 | 17.34% | 10.75% | 255.82 | 99.48 | 159.53 |
| 37. | 31 dic. 2020 | 6.67% | 3.71% | 28.33 | 8.59 | 15.60 |
| 38. | 31 ene. 2021 | -0.27% | -1.11% | 2.60 | 3.59 | 3.06 |
| 39. | 28 feb. 2021 | 6.23% | 2.61% | 23.89 | 3.34 | 8.94 |
| 40. | 31 mar. 2021 | -0.47% | 4.24% | 3.30 | 11.99 | -6.30 |
| 41. | 30 abr. 2021 | -1.24% | 5.24% | 6.66 | 19.91 | -11.52 |
| 42. | 31 may. 2021 | 7.92% | 0.55% | 43.26 | 0.05 | -1.53 |
| 43. | 30 jun. 2021 | 4.59% | 2.22% | 10.56 | 2.08 | 4.68 |
| 44. | 31 jul. 2021 | -2.75% | 2.27% | 16.78 | 2.23 | -6.12 |
| 45. | 31 ago. 2021 | -2.26% | 2.90% | 12.97 | 4.49 | -7.63 |
| 46. | 30 sept. 2021 | 2.78% | -4.76% | 2.07 | 30.67 | -7.96 |
| 47. | 31 oct. 2021 | 3.59% | 6.91% | 5.04 | 37.62 | 13.77 |
| 48. | 30 nov. 2021 | 3.90% | -0.83% | 6.52 | 2.61 | -4.12 |
| 49. | 31 dic. 2021 | -2.10% | 4.36% | 11.87 | 12.82 | -12.34 |
| 50. | 31 ene. 2022 | -6.71% | -5.26% | 64.90 | 36.47 | 48.65 |
| 51. | 28 feb. 2022 | -1.78% | -3.14% | 9.76 | 15.34 | 12.24 |
| 52. | 31 mar. 2022 | 3.05% | 3.58% | 2.92 | 7.82 | 4.78 |
| 53. | 30 abr. 2022 | -6.54% | -8.80% | 62.11 | 91.71 | 75.47 |
| 54. | 31 may. 2022 | 9.57% | 0.01% | 67.75 | 0.60 | -6.38 |
| 55. | 30 jun. 2022 | -13.25% | -8.39% | 212.90 | 84.14 | 133.84 |
| 56. | 31 jul. 2022 | 17.71% | 9.11% | 267.82 | 69.40 | 136.34 |
| 57. | 31 ago. 2022 | -11.44% | -4.24% | 163.37 | 25.25 | 64.22 |
| 58. | 30 sept. 2022 | -8.04% | -9.34% | 88.13 | 102.42 | 95.00 |
| 59. | 31 oct. 2022 | 2.35% | 7.99% | 1.02 | 51.92 | 7.29 |
| 60. | 30 nov. 2022 | 20.54% | 5.38% | 368.42 | 21.11 | 88.19 |
| 61. | 31 dic. 2022 | -4.14% | -5.90% | 30.08 | 44.59 | 36.63 |
| 62. | 31 ene. 2023 | 4.54% | 6.18% | 10.19 | 29.10 | 17.22 |
| 63. | 28 feb. 2023 | 7.50% | -2.61% | 37.91 | 11.51 | -20.88 |
| 64. | 31 mar. 2023 | 7.49% | 3.51% | 37.84 | 7.42 | 16.76 |
| 65. | 30 abr. 2023 | -8.79% | 1.46% | 102.72 | 0.47 | -6.93 |
| 66. | 31 may. 2023 | -1.22% | 0.25% | 6.56 | 0.28 | 1.36 |
| 67. | 30 jun. 2023 | 10.12% | 4.71% | 77.02 | 15.47 | 34.52 |
| 68. | 31 jul. 2023 | 2.42% | 4.85% | 1.17 | 16.53 | 4.39 |
| 69. | 31 ago. 2023 | -8.90% | -1.77% | 104.83 | 6.51 | 26.13 |
| 70. | 30 sept. 2023 | -3.21% | -4.87% | 20.70 | 31.95 | 25.72 |
| 71. | 31 oct. 2023 | -10.14% | -2.20% | 131.93 | 8.87 | 34.21 |
| Total (Σ): | 4,813.75 | 1,843.80 | 2,109.87 | |||
Mostrar todo
VarianzaADI = Σ(RADI,t–RADI)2 ÷ (71 – 1)
= 4,813.75 ÷ (71 – 1)
= 68.77
VarianzaS&P 500 = Σ(RS&P 500,t–RS&P 500)2 ÷ (71 – 1)
= 1,843.80 ÷ (71 – 1)
= 26.34
CovarianzaADI, S&P 500 = Σ(RADI,t–RADI)×(RS&P 500,t–RS&P 500) ÷ (71 – 1)
= 2,109.87 ÷ (71 – 1)
= 30.14
Estimación sistemática del riesgo (β)
| VarianzaADI | 68.77 |
| VarianzaS&P 500 | 26.34 |
| CovarianzaADI, S&P 500 | 30.14 |
| Coeficiente de correlaciónADI, S&P 5001 | 0.71 |
| βADI2 | 1.14 |
| αADI3 | 0.45% |
Cálculos
1 Coeficiente de correlaciónADI, S&P 500
= CovarianzaADI, S&P 500 ÷ (Desviación estándarADI × Desviación estándarS&P 500)
= 30.14 ÷ (8.29% × 5.13%)
= 0.71
2 βADI
= CovarianzaADI, S&P 500 ÷ VarianzaS&P 500
= 30.14 ÷ 26.34
= 1.14
3 αADI
= PromedioADI – βADI × PromedioS&P 500
= 1.34% – 1.14 × 0.78%
= 0.45%
Tasa de rendimiento esperada
| Suposiciones | ||
| Tasa de rendimiento del LT Treasury Composite1 | RF | 4.56% |
| Tasa de rendimiento esperada de la cartera de mercado2 | E(RM) | 13.77% |
| Riesgo sistemático de Analog Devices acciones ordinarias | βADI | 1.14 |
| Tasa de rendimiento esperada de las acciones ordinarias de Analog Devices3 | E(RADI) | 15.09% |
1 Promedio no ponderado de los rendimientos de las ofertas de todos los bonos del Tesoro de EE. UU. con cupón fijo en circulación que no vencen ni son rescatables en menos de 10 años (proxy de tasa de rendimiento libre de riesgo).
3 E(RADI) = RF + βADI [E(RM) – RF]
= 4.56% + 1.14 [13.77% – 4.56%]
= 15.09%