Capital Asset Pricing Model (CAPM)
Capital asset pricing model (CAPM) indicates what should be the expected or required rate of return on risky assets like eBay Inc. common stock.
Paying user area
Try for free
eBay Inc. pages available for free this week:
- Statement of Comprehensive Income
- Cash Flow Statement
- Common-Size Balance Sheet: Liabilities and Stockholders’ Equity
- Analysis of Liquidity Ratios
- Common Stock Valuation Ratios
- Dividend Discount Model (DDM)
- Selected Financial Data since 2005
- Return on Equity (ROE) since 2005
- Price to Sales (P/S) since 2005
- Aggregate Accruals
The data is hidden behind: . Unhide it.
Get full access to the entire website from $10.42/mo, or
get 1-month access to eBay Inc. for $22.49.
This is a one-time payment. There is no automatic renewal.
We accept:
Rates of Return
eBay Inc., monthly rates of return
| eBay Inc. (EBAY) | Standard & Poor’s 500 (S&P 500) | |||||
|---|---|---|---|---|---|---|
| t | Date | PriceEBAY,t1 | DividendEBAY,t1 | REBAY,t2 | PriceS&P 500,t | RS&P 500,t3 |
| Jan 31, 2014 | ||||||
| 1. | Feb 28, 2014 | |||||
| 2. | Mar 31, 2014 | |||||
| 3. | Apr 30, 2014 | |||||
| . | . | . | . | . | . | . |
| . | . | . | . | . | . | . |
| . | . | . | . | . | . | . |
| 58. | Nov 30, 2018 | |||||
| 59. | Dec 31, 2018 | |||||
| Average (R): | ||||||
| Standard deviation: | ||||||
| eBay Inc. (EBAY) | Standard & Poor’s 500 (S&P 500) | |||||
|---|---|---|---|---|---|---|
| t | Date | PriceEBAY,t1 | DividendEBAY,t1 | REBAY,t2 | PriceS&P 500,t | RS&P 500,t3 |
| Jan 31, 2014 | ||||||
| 1. | Feb 28, 2014 | |||||
| 2. | Mar 31, 2014 | |||||
| 3. | Apr 30, 2014 | |||||
| 4. | May 31, 2014 | |||||
| 5. | Jun 30, 2014 | |||||
| 6. | Jul 31, 2014 | |||||
| 7. | Aug 31, 2014 | |||||
| 8. | Sep 30, 2014 | |||||
| 9. | Oct 31, 2014 | |||||
| 10. | Nov 30, 2014 | |||||
| 11. | Dec 31, 2014 | |||||
| 12. | Jan 31, 2015 | |||||
| 13. | Feb 28, 2015 | |||||
| 14. | Mar 31, 2015 | |||||
| 15. | Apr 30, 2015 | |||||
| 16. | May 31, 2015 | |||||
| 17. | Jun 30, 2015 | |||||
| 18. | Jul 31, 2015 | |||||
| 19. | Aug 31, 2015 | |||||
| 20. | Sep 30, 2015 | |||||
| 21. | Oct 31, 2015 | |||||
| 22. | Nov 30, 2015 | |||||
| 23. | Dec 31, 2015 | |||||
| 24. | Jan 31, 2016 | |||||
| 25. | Feb 29, 2016 | |||||
| 26. | Mar 31, 2016 | |||||
| 27. | Apr 30, 2016 | |||||
| 28. | May 31, 2016 | |||||
| 29. | Jun 30, 2016 | |||||
| 30. | Jul 31, 2016 | |||||
| 31. | Aug 31, 2016 | |||||
| 32. | Sep 30, 2016 | |||||
| 33. | Oct 31, 2016 | |||||
| 34. | Nov 30, 2016 | |||||
| 35. | Dec 31, 2016 | |||||
| 36. | Jan 31, 2017 | |||||
| 37. | Feb 28, 2017 | |||||
| 38. | Mar 31, 2017 | |||||
| 39. | Apr 30, 2017 | |||||
| 40. | May 31, 2017 | |||||
| 41. | Jun 30, 2017 | |||||
| 42. | Jul 31, 2017 | |||||
| 43. | Aug 31, 2017 | |||||
| 44. | Sep 30, 2017 | |||||
| 45. | Oct 31, 2017 | |||||
| 46. | Nov 30, 2017 | |||||
| 47. | Dec 31, 2017 | |||||
| 48. | Jan 31, 2018 | |||||
| 49. | Feb 28, 2018 | |||||
| 50. | Mar 31, 2018 | |||||
| 51. | Apr 30, 2018 | |||||
| 52. | May 31, 2018 | |||||
| 53. | Jun 30, 2018 | |||||
| 54. | Jul 31, 2018 | |||||
| 55. | Aug 31, 2018 | |||||
| 56. | Sep 30, 2018 | |||||
| 57. | Oct 31, 2018 | |||||
| 58. | Nov 30, 2018 | |||||
| 59. | Dec 31, 2018 | |||||
| Average (R): | ||||||
| Standard deviation: | ||||||
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 EBAY during period t
3 Rate of return on S&P 500 (the market portfolio proxy) during period t
Variance and Covariance
eBay Inc., calculation of variance and covariance of returns
| t | Date | REBAY,t | RS&P 500,t | (REBAY,t–REBAY)2 | (RS&P 500,t–RS&P 500)2 | (REBAY,t–REBAY)×(RS&P 500,t–RS&P 500) |
|---|---|---|---|---|---|---|
| 1. | Feb 28, 2014 | |||||
| 2. | Mar 31, 2014 | |||||
| 3. | Apr 30, 2014 | |||||
| . | . | . | . | . | . | . |
| . | . | . | . | . | . | . |
| . | . | . | . | . | . | . |
| 58. | Nov 30, 2018 | |||||
| 59. | Dec 31, 2018 | |||||
| Total (Σ): | ||||||
| t | Date | REBAY,t | RS&P 500,t | (REBAY,t–REBAY)2 | (RS&P 500,t–RS&P 500)2 | (REBAY,t–REBAY)×(RS&P 500,t–RS&P 500) |
|---|---|---|---|---|---|---|
| 1. | Feb 28, 2014 | |||||
| 2. | Mar 31, 2014 | |||||
| 3. | Apr 30, 2014 | |||||
| 4. | May 31, 2014 | |||||
| 5. | Jun 30, 2014 | |||||
| 6. | Jul 31, 2014 | |||||
| 7. | Aug 31, 2014 | |||||
| 8. | Sep 30, 2014 | |||||
| 9. | Oct 31, 2014 | |||||
| 10. | Nov 30, 2014 | |||||
| 11. | Dec 31, 2014 | |||||
| 12. | Jan 31, 2015 | |||||
| 13. | Feb 28, 2015 | |||||
| 14. | Mar 31, 2015 | |||||
| 15. | Apr 30, 2015 | |||||
| 16. | May 31, 2015 | |||||
| 17. | Jun 30, 2015 | |||||
| 18. | Jul 31, 2015 | |||||
| 19. | Aug 31, 2015 | |||||
| 20. | Sep 30, 2015 | |||||
| 21. | Oct 31, 2015 | |||||
| 22. | Nov 30, 2015 | |||||
| 23. | Dec 31, 2015 | |||||
| 24. | Jan 31, 2016 | |||||
| 25. | Feb 29, 2016 | |||||
| 26. | Mar 31, 2016 | |||||
| 27. | Apr 30, 2016 | |||||
| 28. | May 31, 2016 | |||||
| 29. | Jun 30, 2016 | |||||
| 30. | Jul 31, 2016 | |||||
| 31. | Aug 31, 2016 | |||||
| 32. | Sep 30, 2016 | |||||
| 33. | Oct 31, 2016 | |||||
| 34. | Nov 30, 2016 | |||||
| 35. | Dec 31, 2016 | |||||
| 36. | Jan 31, 2017 | |||||
| 37. | Feb 28, 2017 | |||||
| 38. | Mar 31, 2017 | |||||
| 39. | Apr 30, 2017 | |||||
| 40. | May 31, 2017 | |||||
| 41. | Jun 30, 2017 | |||||
| 42. | Jul 31, 2017 | |||||
| 43. | Aug 31, 2017 | |||||
| 44. | Sep 30, 2017 | |||||
| 45. | Oct 31, 2017 | |||||
| 46. | Nov 30, 2017 | |||||
| 47. | Dec 31, 2017 | |||||
| 48. | Jan 31, 2018 | |||||
| 49. | Feb 28, 2018 | |||||
| 50. | Mar 31, 2018 | |||||
| 51. | Apr 30, 2018 | |||||
| 52. | May 31, 2018 | |||||
| 53. | Jun 30, 2018 | |||||
| 54. | Jul 31, 2018 | |||||
| 55. | Aug 31, 2018 | |||||
| 56. | Sep 30, 2018 | |||||
| 57. | Oct 31, 2018 | |||||
| 58. | Nov 30, 2018 | |||||
| 59. | Dec 31, 2018 | |||||
| Total (Σ): | ||||||
Show all
VarianceEBAY = Σ(REBAY,t–REBAY)2 ÷ (59 – 1)
= ÷ (59 – 1)
=
VarianceS&P 500 = Σ(RS&P 500,t–RS&P 500)2 ÷ (59 – 1)
= ÷ (59 – 1)
=
CovarianceEBAY, S&P 500 = Σ(REBAY,t–REBAY)×(RS&P 500,t–RS&P 500) ÷ (59 – 1)
= ÷ (59 – 1)
=
Systematic Risk (β) Estimation
| VarianceEBAY | |
| VarianceS&P 500 | |
| CovarianceEBAY, S&P 500 | |
| Correlation coefficientEBAY, S&P 5001 | |
| βEBAY2 | |
| αEBAY3 |
Calculations
1 Correlation coefficientEBAY, S&P 500
= CovarianceEBAY, S&P 500 ÷ (Standard deviationEBAY × Standard deviationS&P 500)
= ÷ ( × )
=
2 βEBAY
= CovarianceEBAY, S&P 500 ÷ VarianceS&P 500
= ÷
=
3 αEBAY
= AverageEBAY – βEBAY × AverageS&P 500
= – ×
=
Expected Rate of Return
| Assumptions | ||
| Rate of return on LT Treasury Composite1 | RF | |
| Expected rate of return on market portfolio2 | E(RM) | |
| Systematic risk (β) of eBay Inc. common stock | βEBAY | |
| Expected rate of return on eBay Inc. common stock3 | E(REBAY) | |
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(REBAY) = RF + βEBAY [E(RM) – RF]
= + [ – ]
=