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 Deckers.
Tasas de retorno
Deckers Outdoor Corp., tasas mensuales de retorno
| Deckers Outdoor Corp. (DECK) | Standard & Poor’s 500 (S&P 500) | |||||
|---|---|---|---|---|---|---|
| t | Fecha | PrecioDECK,t1 | DividendoDECK,t1 | RDECK,t2 | PrecioS&P 500,t | RS&P 500,t3 |
| 30 abr. 2017 | $59.59 | 2,384.20 | ||||
| 1. | 31 may. 2017 | $69.36 | 16.40% | 2,411.80 | 1.16% | |
| 2. | 30 jun. 2017 | $68.26 | -1.59% | 2,423.41 | 0.48% | |
| 3. | 31 jul. 2017 | $64.86 | -4.98% | 2,470.30 | 1.93% | |
| . | . | . | . | . | . | . |
| . | . | . | . | . | . | . |
| . | . | . | . | . | . | . |
| 70. | 28 feb. 2023 | $416.35 | -2.60% | 3,970.15 | -2.61% | |
| 71. | 31 mar. 2023 | $449.55 | 7.97% | 4,109.31 | 3.51% | |
| Promedio (R): | 3.26% | 0.90% | ||||
| Desviación estándar: | 8.81% | 5.03% | ||||
| Deckers Outdoor Corp. (DECK) | Standard & Poor’s 500 (S&P 500) | |||||
|---|---|---|---|---|---|---|
| t | Fecha | PrecioDECK,t1 | DividendoDECK,t1 | RDECK,t2 | PrecioS&P 500,t | RS&P 500,t3 |
| 30 abr. 2017 | $59.59 | 2,384.20 | ||||
| 1. | 31 may. 2017 | $69.36 | 16.40% | 2,411.80 | 1.16% | |
| 2. | 30 jun. 2017 | $68.26 | -1.59% | 2,423.41 | 0.48% | |
| 3. | 31 jul. 2017 | $64.86 | -4.98% | 2,470.30 | 1.93% | |
| 4. | 31 ago. 2017 | $63.90 | -1.48% | 2,471.65 | 0.05% | |
| 5. | 30 sept. 2017 | $68.41 | 7.06% | 2,519.36 | 1.93% | |
| 6. | 31 oct. 2017 | $68.24 | -0.25% | 2,575.26 | 2.22% | |
| 7. | 30 nov. 2017 | $74.73 | 9.51% | 2,647.58 | 2.81% | |
| 8. | 31 dic. 2017 | $80.25 | 7.39% | 2,673.61 | 0.98% | |
| 9. | 31 ene. 2018 | $85.71 | 6.80% | 2,823.81 | 5.62% | |
| 10. | 28 feb. 2018 | $94.58 | 10.35% | 2,713.83 | -3.89% | |
| 11. | 31 mar. 2018 | $90.03 | -4.81% | 2,640.87 | -2.69% | |
| 12. | 30 abr. 2018 | $93.26 | 3.59% | 2,648.05 | 0.27% | |
| 13. | 31 may. 2018 | $113.16 | 21.34% | 2,705.27 | 2.16% | |
| 14. | 30 jun. 2018 | $112.89 | -0.24% | 2,718.37 | 0.48% | |
| 15. | 31 jul. 2018 | $112.83 | -0.05% | 2,816.29 | 3.60% | |
| 16. | 31 ago. 2018 | $121.84 | 7.99% | 2,901.52 | 3.03% | |
| 17. | 30 sept. 2018 | $118.58 | -2.68% | 2,913.98 | 0.43% | |
| 18. | 31 oct. 2018 | $127.17 | 7.24% | 2,711.74 | -6.94% | |
| 19. | 30 nov. 2018 | $133.24 | 4.77% | 2,760.17 | 1.79% | |
| 20. | 31 dic. 2018 | $127.95 | -3.97% | 2,506.85 | -9.18% | |
| 21. | 31 ene. 2019 | $128.45 | 0.39% | 2,704.10 | 7.87% | |
| 22. | 28 feb. 2019 | $147.95 | 15.18% | 2,784.49 | 2.97% | |
| 23. | 31 mar. 2019 | $146.99 | -0.65% | 2,834.40 | 1.79% | |
| 24. | 30 abr. 2019 | $158.21 | 7.63% | 2,945.83 | 3.93% | |
| 25. | 31 may. 2019 | $152.10 | -3.86% | 2,752.06 | -6.58% | |
| 26. | 30 jun. 2019 | $175.97 | 15.69% | 2,941.76 | 6.89% | |
| 27. | 31 jul. 2019 | $156.28 | -11.19% | 2,980.38 | 1.31% | |
| 28. | 31 ago. 2019 | $147.45 | -5.65% | 2,926.46 | -1.81% | |
| 29. | 30 sept. 2019 | $147.36 | -0.06% | 2,976.74 | 1.72% | |
| 30. | 31 oct. 2019 | $152.90 | 3.76% | 3,037.56 | 2.04% | |
| 31. | 30 nov. 2019 | $168.18 | 9.99% | 3,140.98 | 3.40% | |
| 32. | 31 dic. 2019 | $168.86 | 0.40% | 3,230.78 | 2.86% | |
| 33. | 31 ene. 2020 | $190.91 | 13.06% | 3,225.52 | -0.16% | |
| 34. | 29 feb. 2020 | $173.80 | -8.96% | 2,954.22 | -8.41% | |
| 35. | 31 mar. 2020 | $134.00 | -22.90% | 2,584.59 | -12.51% | |
| 36. | 30 abr. 2020 | $148.76 | 11.01% | 2,912.43 | 12.68% | |
| 37. | 31 may. 2020 | $182.53 | 22.70% | 3,044.31 | 4.53% | |
| 38. | 30 jun. 2020 | $196.39 | 7.59% | 3,100.29 | 1.84% | |
| 39. | 31 jul. 2020 | $209.25 | 6.55% | 3,271.12 | 5.51% | |
| 40. | 31 ago. 2020 | $203.87 | -2.57% | 3,500.31 | 7.01% | |
| 41. | 30 sept. 2020 | $220.01 | 7.92% | 3,363.00 | -3.92% | |
| 42. | 31 oct. 2020 | $253.37 | 15.16% | 3,269.96 | -2.77% | |
| 43. | 30 nov. 2020 | $254.59 | 0.48% | 3,621.63 | 10.75% | |
| 44. | 31 dic. 2020 | $286.78 | 12.64% | 3,756.07 | 3.71% | |
| 45. | 31 ene. 2021 | $291.98 | 1.81% | 3,714.24 | -1.11% | |
| 46. | 28 feb. 2021 | $326.11 | 11.69% | 3,811.15 | 2.61% | |
| 47. | 31 mar. 2021 | $330.42 | 1.32% | 3,972.89 | 4.24% | |
| 48. | 30 abr. 2021 | $338.20 | 2.35% | 4,181.17 | 5.24% | |
| 49. | 31 may. 2021 | $335.44 | -0.82% | 4,204.11 | 0.55% | |
| 50. | 30 jun. 2021 | $384.07 | 14.50% | 4,297.50 | 2.22% | |
| 51. | 31 jul. 2021 | $410.85 | 6.97% | 4,395.26 | 2.27% | |
| 52. | 31 ago. 2021 | $418.45 | 1.85% | 4,522.68 | 2.90% | |
| 53. | 30 sept. 2021 | $360.20 | -13.92% | 4,307.54 | -4.76% | |
| 54. | 31 oct. 2021 | $395.31 | 9.75% | 4,605.38 | 6.91% | |
| 55. | 30 nov. 2021 | $405.40 | 2.55% | 4,567.00 | -0.83% | |
| 56. | 31 dic. 2021 | $366.31 | -9.64% | 4,766.18 | 4.36% | |
| 57. | 31 ene. 2022 | $320.23 | -12.58% | 4,515.55 | -5.26% | |
| 58. | 28 feb. 2022 | $288.64 | -9.86% | 4,373.94 | -3.14% | |
| 59. | 31 mar. 2022 | $273.77 | -5.15% | 4,530.41 | 3.58% | |
| 60. | 30 abr. 2022 | $265.75 | -2.93% | 4,131.93 | -8.80% | |
| 61. | 31 may. 2022 | $268.56 | 1.06% | 4,132.15 | 0.01% | |
| 62. | 30 jun. 2022 | $255.35 | -4.92% | 3,785.38 | -8.39% | |
| 63. | 31 jul. 2022 | $313.21 | 22.66% | 4,130.29 | 9.11% | |
| 64. | 31 ago. 2022 | $321.57 | 2.67% | 3,955.00 | -4.24% | |
| 65. | 30 sept. 2022 | $312.61 | -2.79% | 3,585.62 | -9.34% | |
| 66. | 31 oct. 2022 | $349.93 | 11.94% | 3,871.98 | 7.99% | |
| 67. | 30 nov. 2022 | $398.88 | 13.99% | 4,080.11 | 5.38% | |
| 68. | 31 dic. 2022 | $399.16 | 0.07% | 3,839.50 | -5.90% | |
| 69. | 31 ene. 2023 | $427.48 | 7.09% | 4,076.60 | 6.18% | |
| 70. | 28 feb. 2023 | $416.35 | -2.60% | 3,970.15 | -2.61% | |
| 71. | 31 mar. 2023 | $449.55 | 7.97% | 4,109.31 | 3.51% | |
| Promedio (R): | 3.26% | 0.90% | ||||
| Desviación estándar: | 8.81% | 5.03% | ||||
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 DECK 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
Deckers Outdoor Corp., cálculo de la varianza y covarianza de los rendimientos
| t | Fecha | RDECK,t | RS&P 500,t | (RDECK,t–RDECK)2 | (RS&P 500,t–RS&P 500)2 | (RDECK,t–RDECK)×(RS&P 500,t–RS&P 500) |
|---|---|---|---|---|---|---|
| 1. | 31 may. 2017 | 16.40% | 1.16% | 172.43 | 0.07 | 3.44 |
| 2. | 30 jun. 2017 | -1.59% | 0.48% | 23.52 | 0.17 | 2.01 |
| 3. | 31 jul. 2017 | -4.98% | 1.93% | 67.98 | 1.08 | -8.57 |
| . | . | . | . | . | . | . |
| . | . | . | . | . | . | . |
| . | . | . | . | . | . | . |
| 70. | 28 feb. 2023 | -2.60% | -2.61% | 34.43 | 12.30 | 20.58 |
| 71. | 31 mar. 2023 | 7.97% | 3.51% | 22.18 | 6.81 | 12.29 |
| Total (Σ): | 5,438.60 | 1,772.37 | 1,590.05 | |||
| t | Fecha | RDECK,t | RS&P 500,t | (RDECK,t–RDECK)2 | (RS&P 500,t–RS&P 500)2 | (RDECK,t–RDECK)×(RS&P 500,t–RS&P 500) |
|---|---|---|---|---|---|---|
| 1. | 31 may. 2017 | 16.40% | 1.16% | 172.43 | 0.07 | 3.44 |
| 2. | 30 jun. 2017 | -1.59% | 0.48% | 23.52 | 0.17 | 2.01 |
| 3. | 31 jul. 2017 | -4.98% | 1.93% | 67.98 | 1.08 | -8.57 |
| 4. | 31 ago. 2017 | -1.48% | 0.05% | 22.51 | 0.71 | 3.99 |
| 5. | 30 sept. 2017 | 7.06% | 1.93% | 14.39 | 1.07 | 3.93 |
| 6. | 31 oct. 2017 | -0.25% | 2.22% | 12.34 | 1.75 | -4.65 |
| 7. | 30 nov. 2017 | 9.51% | 2.81% | 39.02 | 3.66 | 11.95 |
| 8. | 31 dic. 2017 | 7.39% | 0.98% | 16.99 | 0.01 | 0.36 |
| 9. | 31 ene. 2018 | 6.80% | 5.62% | 12.53 | 22.30 | 16.71 |
| 10. | 28 feb. 2018 | 10.35% | -3.89% | 50.19 | 22.95 | -33.94 |
| 11. | 31 mar. 2018 | -4.81% | -2.69% | 65.20 | 12.85 | 28.94 |
| 12. | 30 abr. 2018 | 3.59% | 0.27% | 0.10 | 0.39 | -0.20 |
| 13. | 31 may. 2018 | 21.34% | 2.16% | 326.67 | 1.60 | 22.87 |
| 14. | 30 jun. 2018 | -0.24% | 0.48% | 12.27 | 0.17 | 1.44 |
| 15. | 31 jul. 2018 | -0.05% | 3.60% | 11.00 | 7.33 | -8.98 |
| 16. | 31 ago. 2018 | 7.99% | 3.03% | 22.29 | 4.54 | 10.06 |
| 17. | 30 sept. 2018 | -2.68% | 0.43% | 35.28 | 0.22 | 2.77 |
| 18. | 31 oct. 2018 | 7.24% | -6.94% | 15.84 | 61.40 | -31.19 |
| 19. | 30 nov. 2018 | 4.77% | 1.79% | 2.28 | 0.79 | 1.34 |
| 20. | 31 dic. 2018 | -3.97% | -9.18% | 52.34 | 101.47 | 72.87 |
| 21. | 31 ene. 2019 | 0.39% | 7.87% | 8.26 | 48.62 | -20.04 |
| 22. | 28 feb. 2019 | 15.18% | 2.97% | 142.01 | 4.32 | 24.75 |
| 23. | 31 mar. 2019 | -0.65% | 1.79% | 15.31 | 0.80 | -3.51 |
| 24. | 30 abr. 2019 | 7.63% | 3.93% | 19.09 | 9.22 | 13.26 |
| 25. | 31 may. 2019 | -3.86% | -6.58% | 50.78 | 55.85 | 53.26 |
| 26. | 30 jun. 2019 | 15.69% | 6.89% | 154.49 | 35.97 | 74.54 |
| 27. | 31 jul. 2019 | -11.19% | 1.31% | 208.91 | 0.17 | -6.03 |
| 28. | 31 ago. 2019 | -5.65% | -1.81% | 79.46 | 7.32 | 24.11 |
| 29. | 30 sept. 2019 | -0.06% | 1.72% | 11.06 | 0.68 | -2.74 |
| 30. | 31 oct. 2019 | 3.76% | 2.04% | 0.25 | 1.32 | 0.57 |
| 31. | 30 nov. 2019 | 9.99% | 3.40% | 45.28 | 6.30 | 16.88 |
| 32. | 31 dic. 2019 | 0.40% | 2.86% | 8.18 | 3.85 | -5.61 |
| 33. | 31 ene. 2020 | 13.06% | -0.16% | 95.92 | 1.12 | -10.37 |
| 34. | 29 feb. 2020 | -8.96% | -8.41% | 149.49 | 86.61 | 113.79 |
| 35. | 31 mar. 2020 | -22.90% | -12.51% | 684.56 | 179.76 | 350.80 |
| 36. | 30 abr. 2020 | 11.01% | 12.68% | 60.07 | 138.98 | 91.37 |
| 37. | 31 may. 2020 | 22.70% | 4.53% | 377.79 | 13.20 | 70.61 |
| 38. | 30 jun. 2020 | 7.59% | 1.84% | 18.74 | 0.89 | 4.08 |
| 39. | 31 jul. 2020 | 6.55% | 5.51% | 10.78 | 21.29 | 15.15 |
| 40. | 31 ago. 2020 | -2.57% | 7.01% | 34.05 | 37.34 | -35.66 |
| 41. | 30 sept. 2020 | 7.92% | -3.92% | 21.65 | 23.22 | -22.42 |
| 42. | 31 oct. 2020 | 15.16% | -2.77% | 141.58 | 13.41 | -43.58 |
| 43. | 30 nov. 2020 | 0.48% | 10.75% | 7.74 | 97.20 | -27.43 |
| 44. | 31 dic. 2020 | 12.64% | 3.71% | 87.98 | 7.93 | 26.42 |
| 45. | 31 ene. 2021 | 1.81% | -1.11% | 2.11 | 4.04 | 2.92 |
| 46. | 28 feb. 2021 | 11.69% | 2.61% | 70.98 | 2.94 | 14.44 |
| 47. | 31 mar. 2021 | 1.32% | 4.24% | 3.77 | 11.21 | -6.50 |
| 48. | 30 abr. 2021 | 2.35% | 5.24% | 0.83 | 18.90 | -3.95 |
| 49. | 31 may. 2021 | -0.82% | 0.55% | 16.65 | 0.12 | 1.42 |
| 50. | 30 jun. 2021 | 14.50% | 2.22% | 126.18 | 1.76 | 14.89 |
| 51. | 31 jul. 2021 | 6.97% | 2.27% | 13.75 | 1.90 | 5.11 |
| 52. | 31 ago. 2021 | 1.85% | 2.90% | 2.00 | 4.01 | -2.83 |
| 53. | 30 sept. 2021 | -13.92% | -4.76% | 295.31 | 31.95 | 97.14 |
| 54. | 31 oct. 2021 | 9.75% | 6.91% | 42.03 | 36.23 | 39.02 |
| 55. | 30 nov. 2021 | 2.55% | -0.83% | 0.51 | 2.99 | 1.23 |
| 56. | 31 dic. 2021 | -9.64% | 4.36% | 166.58 | 12.01 | -44.73 |
| 57. | 31 ene. 2022 | -12.58% | -5.26% | 251.02 | 37.87 | 97.50 |
| 58. | 28 feb. 2022 | -9.86% | -3.14% | 172.37 | 16.25 | 52.93 |
| 59. | 31 mar. 2022 | -5.15% | 3.58% | 70.83 | 7.19 | -22.57 |
| 60. | 30 abr. 2022 | -2.93% | -8.80% | 38.36 | 93.92 | 60.02 |
| 61. | 31 may. 2022 | 1.06% | 0.01% | 4.87 | 0.79 | 1.96 |
| 62. | 30 jun. 2022 | -4.92% | -8.39% | 66.96 | 86.26 | 76.00 |
| 63. | 31 jul. 2022 | 22.66% | 9.11% | 376.16 | 67.50 | 159.35 |
| 64. | 31 ago. 2022 | 2.67% | -4.24% | 0.35 | 26.42 | 3.06 |
| 65. | 30 sept. 2022 | -2.79% | -9.34% | 36.61 | 104.76 | 61.93 |
| 66. | 31 oct. 2022 | 11.94% | 7.99% | 75.24 | 50.28 | 61.51 |
| 67. | 30 nov. 2022 | 13.99% | 5.38% | 115.01 | 20.07 | 48.04 |
| 68. | 31 dic. 2022 | 0.07% | -5.90% | 10.20 | 46.14 | 21.70 |
| 69. | 31 ene. 2023 | 7.09% | 6.18% | 14.67 | 27.87 | 20.22 |
| 70. | 28 feb. 2023 | -2.60% | -2.61% | 34.43 | 12.30 | 20.58 |
| 71. | 31 mar. 2023 | 7.97% | 3.51% | 22.18 | 6.81 | 12.29 |
| Total (Σ): | 5,438.60 | 1,772.37 | 1,590.05 | |||
Mostrar todo
VarianzaDECK = Σ(RDECK,t–RDECK)2 ÷ (71 – 1)
= 5,438.60 ÷ (71 – 1)
= 77.69
VarianzaS&P 500 = Σ(RS&P 500,t–RS&P 500)2 ÷ (71 – 1)
= 1,772.37 ÷ (71 – 1)
= 25.32
CovarianzaDECK, S&P 500 = Σ(RDECK,t–RDECK)×(RS&P 500,t–RS&P 500) ÷ (71 – 1)
= 1,590.05 ÷ (71 – 1)
= 22.72
Estimación sistemática del riesgo (β)
| VarianzaDECK | 77.69 |
| VarianzaS&P 500 | 25.32 |
| CovarianzaDECK, S&P 500 | 22.72 |
| Coeficiente de correlaciónDECK, S&P 5001 | 0.51 |
| βDECK2 | 0.90 |
| αDECK3 | 2.46% |
Cálculos
1 Coeficiente de correlaciónDECK, S&P 500
= CovarianzaDECK, S&P 500 ÷ (Desviación estándarDECK × Desviación estándarS&P 500)
= 22.72 ÷ (8.81% × 5.03%)
= 0.51
2 βDECK
= CovarianzaDECK, S&P 500 ÷ VarianzaS&P 500
= 22.72 ÷ 25.32
= 0.90
3 αDECK
= PromedioDECK – βDECK × PromedioS&P 500
= 3.26% – 0.90 × 0.90%
= 2.46%
Tasa de rendimiento esperada
| Suposiciones | ||
| Tasa de rendimiento del LT Treasury Composite1 | RF | 4.68% |
| Tasa de rendimiento esperada de la cartera de mercado2 | E(RM) | 13.79% |
| Riesgo sistemático de Deckers acciones ordinarias | βDECK | 0.90 |
| Tasa de rendimiento esperada de las acciones ordinarias de Deckers3 | E(RDECK) | 12.85% |
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(RDECK) = RF + βDECK [E(RM) – RF]
= 4.68% + 0.90 [13.79% – 4.68%]
= 12.85%