Feature selection of factors
| Conventional equities | Islamic equities | ||||||
|---|---|---|---|---|---|---|---|
| Factors | Sequential feature selection | LASSO | LASSO coefficients | Sequential feature selection | LASSO | LASSO coefficients | |
| Momentum factors | Momentum 1-month | ✓ | ✓ | 6.235 | ✓ | ✓ | 6.600 |
| Momentum 3-month | ✓ | ✓ | |||||
| Momentum 6-month | |||||||
| Momentum 9-month | ✓ | 0.002 | |||||
| Momentum 12-month | |||||||
| Value factors | Earnings/Price | ✓ | ✓ | 0.098 | ✓ | 0.076 | |
| Book/Market | ✓ | ✓ | 0.030 | ||||
| EBIT/EV | ✓ | 0.058 | ✓ | ✓ | 0.035 | ||
| EBITDA/EV | ✓ | ✓ | |||||
| FCF/EV | |||||||
| Gross profits/EV | ✓ | ✓ | ✓ | 0.013 | |||
| Quality factors | ROE | ||||||
| ROA | ✓ | 0.167 | ✓ | 0.087 | |||
| ROC | ✓ | ✓ | |||||
| Gross profits/TA | ✓ | ✓ | 0.068 | ✓ | 0.094 | ||
| Earnings quality | ✓ | ||||||
| Conventional equities | Islamic equities | ||||||
|---|---|---|---|---|---|---|---|
| Factors | Sequential feature selection | Sequential feature selection | |||||
| Momentum factors | Momentum 1-month | ✓ | ✓ | 6.235 | ✓ | ✓ | 6.600 |
| Momentum 3-month | ✓ | ✓ | |||||
| Momentum 6-month | |||||||
| Momentum 9-month | ✓ | 0.002 | |||||
| Momentum 12-month | |||||||
| Value factors | Earnings/Price | ✓ | ✓ | 0.098 | ✓ | 0.076 | |
| Book/Market | ✓ | ✓ | 0.030 | ||||
| EBIT/EV | ✓ | 0.058 | ✓ | ✓ | 0.035 | ||
| EBITDA/EV | ✓ | ✓ | |||||
| FCF/EV | |||||||
| Gross profits/EV | ✓ | ✓ | ✓ | 0.013 | |||
| Quality factors | |||||||
| ✓ | 0.167 | ✓ | 0.087 | ||||
| ✓ | ✓ | ||||||
| Gross profits/TA | ✓ | ✓ | 0.068 | ✓ | 0.094 | ||
| Earnings quality | ✓ | ||||||
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