| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| difference in differences equation | 1.45 | 0.5 | 2150 | 30 | 34 |
| difference | 0.42 | 0.6 | 5356 | 81 | 10 |
| in | 1.8 | 0.2 | 6098 | 48 | 2 |
| differences | 1.14 | 0.8 | 3214 | 34 | 11 |
| equation | 1.12 | 0.3 | 917 | 71 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| difference in differences equation | 0.36 | 0.6 | 4526 | 98 |
