| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| first difference model stata | 0.13 | 0.3 | 8828 | 5 | 28 |
| first | 1.63 | 0.9 | 3543 | 97 | 5 |
| difference | 1.89 | 1 | 1539 | 59 | 10 |
| model | 0.54 | 0.8 | 2182 | 66 | 5 |
| stata | 0.33 | 0.4 | 9041 | 46 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| first difference model stata | 1.92 | 0.1 | 1785 | 28 |
| first difference in stata | 0.4 | 0.9 | 1005 | 55 |
| difference in difference model stata | 0.63 | 0.1 | 1712 | 93 |
| generate first difference stata | 1.26 | 0.6 | 7132 | 2 |
| stata first difference regression | 2 | 0.9 | 7732 | 50 |
| first difference command in stata | 1.01 | 0.6 | 8160 | 43 |
| first difference operator stata command | 0.88 | 0.2 | 9047 | 62 |
| difference in difference stata | 0.32 | 0.4 | 7100 | 34 |
| f-test comparing two models stata | 0.78 | 0.7 | 5593 | 60 |
| two part model stata | 0.85 | 0.3 | 7383 | 69 |
| difference in difference analysis stata | 0.59 | 0.9 | 9320 | 8 |
| stata compare coefficients across models | 0.18 | 1 | 9243 | 55 |
| difference in means stata | 1.17 | 0.5 | 5816 | 82 |
| stata difference 1 year | 0.53 | 0.1 | 2798 | 75 |
| regression model in stata | 0.54 | 0.9 | 5536 | 31 |
| stata first case lower | 0.71 | 0.8 | 5138 | 44 |
| how to estimate a model in stata | 0.73 | 0.5 | 9760 | 85 |
| stata mean difference test | 1.04 | 1 | 2569 | 15 |
| sem model in stata | 0.57 | 0.2 | 3519 | 33 |
| stata test difference in means | 1.68 | 0.4 | 3612 | 29 |
| smooth varying-coefficient models in stata | 0.7 | 0.4 | 8686 | 46 |
