| Province GDP | City GDP | |
Mean (log(lf)) | Mean (Out-Degree) | Mean (log(lf)) | |
Higher | 6.91 (log(lf) = 0.84) | 19.38 | 9.55 (log(lf) = 0.98) |
High | 4.17 (log(lf) = 0.62) | 15.70 | 7.41 (log(lf) = 0.87) |
Mediate | 7.94 (log(lf) = 0.90) | 9.87 | 5.01 (log(lf) = 0.70) |
Low | 4.90 (log(lf) = 0.69) | 6.30 | 3.55 (log(lf) = 0.55) |