Stock-selection timing test for ESG mutual funds during stress periods
| Stock-selection opportunity measure: FF6 alpha | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| No of funds | Percentage of funds in t-stat critical values (%) | ||||||||
| t ≤ −2.575 | t ≤ −1.960 | t ≤ −1.645 | t ≤ −1.282 | t ≥ 1.282 | t ≥ 1.645 | t ≥ 1.960 | t ≥ 2.575 | ||
| All funds | 298 | 20.47 | 24.16 | 32.55 | 40.94 | 18.79 | 14.09 | 8.39 | 5.70 |
| UK | 195 | 19.49 | 22.05 | 30.77 | 38.46 | 16.41 | 12.31 | 7.69 | 5.13 |
| France | 58 | 24.14 | 29.31 | 34.48 | 44.83 | 22.41 | 15.52 | 8.62 | 5.17 |
| Germany | 45 | 20.00 | 26.67 | 37.78 | 46.67 | 24.44 | 20.00 | 11.11 | 8.89 |
| Stock-selection opportunity measure: FF6 alpha | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| No of funds | Percentage of funds in | ||||||||
| All funds | 298 | 20.47 | 24.16 | 32.55 | 40.94 | 18.79 | 14.09 | 8.39 | 5.70 |
| UK | 195 | 19.49 | 22.05 | 30.77 | 38.46 | 16.41 | 12.31 | 7.69 | 5.13 |
| France | 58 | 24.14 | 29.31 | 34.48 | 44.83 | 22.41 | 15.52 | 8.62 | 5.17 |
| Germany | 45 | 20.00 | 26.67 | 37.78 | 46.67 | 24.44 | 20.00 | 11.11 | 8.89 |
Note(s): The table above reports the stock-selection timing coefficients gi estimated using the following cross-sectional equation: ACTi,t = ci + giSSOt+1 + εi,t+1, where ACTi,t denotes the active share in monthly period t and SSOt+1 represents the stock-selection opportunity in period t+1. Active share is defined according to Cremers and Petajisto (2009). To measure stock-selection opportunity, we calculate the average positive alpha value estimated from daily returns during period t+1 using the model described in Eq. (4). The columns report the percentage of funds whose individual t-statistics exceed or fall below the specified critical values. The t-statistics are corrected for heteroskedasticity and autocorrelation using the Newey and West (1987) method. The period following the outbreak of the COVID-19 spans from January 1, 2020, to December 31, 2024
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