| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| omitted variable bias ovb | 0.66 | 0.9 | 6921 | 69 | 25 |
| omitted | 0.03 | 0.7 | 9436 | 55 | 7 |
| variable | 0.43 | 0.9 | 4153 | 92 | 8 |
| bias | 1.74 | 0.9 | 2906 | 97 | 4 |
| ovb | 1.08 | 1 | 4273 | 24 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| omitted variable bias ovb | 1.99 | 0.5 | 6239 | 22 |
