Research Article
[Retracted] Land Price Distortion, Financial Development, and Regional Innovation
Table 5
Estimate results of system GMM method.
| Dependent variable: lnppatents | SYS-GMM (1) | SYS-GMM (2) | SYS-GMM (3) |
| distort | 0.0018 | | 0.0022 | | (0.001) | | (0.001) | L.lnppatents | 0.9099 | 0.9096 | 0.8681 | | (0.066) | (0.087) | (0.065) | L.distort | | 0.0040 | 0.0034 | | | (0.001) | (0.001) | Controls | Yes | Yes | Yes | City | Yes | Yes | Yes | Year | Yes | Yes | Yes | Observations | 3,017 | 2,733 | 2,733 | Number of cities | 287 | 287 | 287 | AR1 | 0.000 | 0.000 | 0.000 | AR2 | 0.324 | 0.369 | 0.365 | Hansen P | 0.402 | 0.783 | 0.961 |
|
|
Notes. Robust standard errors in parentheses; , , and represent the significance level of 10%, 5%, and 1%, respectively. |