Table 9 The regression results of the learning mechanism.
All | Eastern | Central | Western | |
|---|---|---|---|---|
Internal | 0.102*** | 0.134*** | 0.112*** | 0.080*** |
(0.016) | (0.022) | (0.029) | (0.027) | |
\({R}^{2}\) | 0.268 | 0.327 | 0.348 | 0.119 |
F-value | 134.577*** | 66.923*** | 72.522*** | 12.394*** |
External | 0.015*** | 0.003 | 0.027*** | 0.022*** |
(0.001) | (0.002) | (0.003) | (0.002) | |
\({R}^{2}\) | 0.327 | 0.344 | 0.413 | 0.288 |
F-value | 196.705*** | 79.475*** | 105.439*** | 40.768*** |
Control variables | YES | YES | YES | YES |
N | 2838 | 1067 | 1056 | 715 |