| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| first difference estimator | 0.33 | 0.8 | 2965 | 56 | 26 |
| first | 0.02 | 0.1 | 1127 | 40 | 5 |
| difference | 1.2 | 0.4 | 689 | 61 | 10 |
| estimator | 1.45 | 0.4 | 3895 | 58 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| first difference estimator stata | 0.11 | 0.4 | 7568 | 36 |
| first difference estimation | 1.21 | 0.4 | 839 | 4 |
| first difference in stata | 1.11 | 0.7 | 8405 | 38 |
| first difference model stata | 1.87 | 0.1 | 6455 | 78 |
| generate first difference stata | 0.28 | 0.1 | 2426 | 78 |
| first difference command in stata | 0.09 | 0.6 | 9658 | 10 |
| first difference operator stata command | 0.57 | 0.8 | 453 | 71 |
| stata first difference regression | 0.52 | 1 | 5159 | 75 |
| stata estimation result first not found | 1.39 | 0.8 | 2988 | 16 |
| difference in difference stata | 0.87 | 0.5 | 5004 | 52 |
| difference in difference model stata | 1.19 | 0.7 | 2728 | 45 |
| stata difference 1 year | 0.43 | 0.7 | 7995 | 6 |
| stata first case lower | 1.13 | 0.8 | 2638 | 13 |
| difference in means stata | 0.57 | 0.2 | 4568 | 91 |
| how to estimate a model in stata | 1.02 | 0.4 | 5309 | 12 |
| general estimating equation stata | 0.11 | 0.7 | 2339 | 78 |
| f-test comparing two models stata | 0.5 | 0.2 | 212 | 90 |
| how much does stata cost | 0.53 | 0.3 | 9895 | 35 |
| fisher exact test stata | 1.51 | 0.7 | 3628 | 89 |
| stata fisher's exact test | 1.46 | 0.8 | 7045 | 66 |
| stata compare coefficients across models | 1.18 | 0.7 | 3367 | 6 |
