Table 1 The statistical results of ITS analysis of the total number of patent applications
Variable | Coefficient | SE | t | p |
|---|---|---|---|---|
Intercept \(\beta_{0}\) | 12.23 | 21.28 | 0.57 | 0.57 |
Baseline trend \(\beta_{1}\) | 3.51 | 23.22 | 4.12 | 0.00 |
Level change after policy \(\beta_{2}\) | 95.70 | 1.32 | 2.65 | 0.01 |
Trend change after policy \(\beta_{3}\) | 3.97 | 1.52 | 2.61 | 0.01 |