Research Article
[Retracted] Land Price Distortion, Financial Development, and Regional Innovation
Table 7
Results of financial scale mediating effect test.
| Connotation of the model dependent variable | Total effect lnppatents | Mediating effect (1) fin_scale | Mediating effect (2) lnppatents |
| Distort | 0.0044 | −0.0114 | 0.0045 | | (0.002) | (0.011) | (0.002) | fin_scale | | | 0.0015 | | | | (0.000) | Controls | Yes | Yes | Yes | City | Yes | Yes | Yes | Year | Yes | Yes | Yes | Observations | 3,020 | 3,015 | 3,011 | R-squared | 0.779 | 0.018 | 0.778 | Number of cities | 287 | 287 | 287 | Sobel | | | −0.816 |
|
|
Notes. Robust standard errors in parentheses; , , and represent the significance level of 10%, 5%, and 1%, respectively. |