| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| difference in differences pdf | 0.88 | 0.6 | 4502 | 39 | 29 |
| difference | 1.58 | 0.6 | 2012 | 83 | 10 |
| in | 0.1 | 0.3 | 5572 | 38 | 2 |
| differences | 1.77 | 0.4 | 4108 | 55 | 11 |
| 1.97 | 0.9 | 7690 | 91 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| difference in differences pdf | 1.07 | 0.2 | 6138 | 44 |
