Results with the comparison of industries, market capitalization and B/P
| Dependent variable | Fama-Mac Bech | Panel analysis | ||||
|---|---|---|---|---|---|---|
| Slope | Ave. R2[%] | Beta | Day | Beta × day | R2[%] | |
| A. Equal-weighted returns | ||||||
| Daytime return | −0.023*** (−7.255) | 9.125 | 0.015*** (9.107) | 0.006*** (2.817) | −0.031*** (−13.949) | 6.791 |
| Overnight return | 0.020*** (8.772) | 8.453 | ||||
| B. Value-weighted returns | ||||||
| Daytime return | −0.023*** (−6.501) | 8.261 | 0.018*** (9.656) | 0.017*** (7.337) | −0.034*** (−14.120) | 3.201 |
| Overnight return | 0.023*** (9.585) | 7.940 | ||||
| Dependent variable | Fama-Mac Bech | Panel analysis | ||||
|---|---|---|---|---|---|---|
| Slope | Ave. | Beta | Day | Beta × day | ||
| Daytime return | −0.023*** (−7.255) | 9.125 | 0.015*** (9.107) | 0.006*** (2.817) | −0.031*** (−13.949) | 6.791 |
| Overnight return | 0.020*** (8.772) | 8.453 | ||||
| Daytime return | −0.023*** (−6.501) | 8.261 | 0.018*** (9.656) | 0.017*** (7.337) | −0.034*** (−14.120) | 3.201 |
| Overnight return | 0.023*** (9.585) | 7.940 | ||||
Note:
Below is the result of the Fama–Mac Bech calculation after considering 10 beta portfolios, 10 industry portfolios and 25 Fama–French portfolios. The 10 decile beta portfolios are created using beta calculated from the overnight returns. Data of 166 months from January 2006 to October 2019 are used for the Fama–MacBeth regression analysis and for equation (5)’s a beta calculation, the return data of the past 60 months are used for regression analysis. The panel regression analysis is based on 226 monthly data points from January 2001 to October 2019; ***indicate 1% significance level, respectively
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